lib/unistd.in.h


Log

Author Commit Date CI Message
Bruno Haible 3f3d9b41 2012-04-14T23:27:45 Large File Support for native Windows platforms. * m4/largefile.m4 (gl_LARGEFILE): New macro. * modules/largefile (configure.ac): Require gl_LARGEFILE. * lib/sys_types.in.h (off_t) [WINDOWS_64_BIT_OFF_T]: Define to a 64-bit type. * m4/sys_types_h.m4 (gl_SYS_TYPES_H): Set WINDOWS_64_BIT_OFF_T. * modules/sys_types (Makefile.am): Substitute WINDOWS_64_BIT_OFF_T. * doc/posix-headers/sys_types.texi: Mention the effect of the 'largefile' module. * lib/fcntl.in.h: Add comments about off_t. * modules/fcntl-h (Depends-on): Add sys_types. * lib/unistd.in.h [WINDOWS_64_BIT_OFF_T]: Include <sys/types.h>. (ftruncate): Replace it if REPLACE_FTRUNCATE is 1. * m4/unistd_h.m4 (gl_UNISTD_H): Require gl_SYS_TYPES_H. (gl_UNISTD_H_DEFAULTS): Initialize REPLACE_FTRUNCATE. * modules/unistd (Depends-on): Add sys_types. (Makefile.am): Substitute WINDOWS_64_BIT_OFF_T, REPLACE_FTRUNCATE. * lib/lseek.c (rpl_lseek) [_GL_WINDOWS_64_BIT_OFF_T]: Use _lseeki64 instead of lseek. * m4/lseek.m4 (gl_FUNC_LSEEK): Require gl_SYS_TYPES_H. Set REPLACE_LSEEK if WINDOWS_64_BIT_OFF_T is 1. * modules/lseek (Depends-on): Add sys_types. * lib/ftruncate.c: Put under GPLv3+. Include <windows.h>, msvc-nothrow.h. (SetFileSize): New function. (ftruncate) [_GL_WINDOWS_64_BIT_OFF_T]: New implementation. * m4/ftruncate.m4 (gl_FUNC_FTRUNCATE): Set REPLACE_FTRUNCATE on Windows if Large File Support is requested. * modules/ftruncate (configure.ac): Consider REPLACE_FTRUNCATE. (Depends-on): Add sys_types, msvc-nothrow. Update conditions. * lib/stdio.in.h: Add comments about off_t. * modules/stdio (Depends-on): Add sys_types. * lib/ftello.c [_GL_WINDOWS_64_BIT_OFF_T]: Use _ftelli64 or ftello64 instead of ftello. * m4/ftello.m4 (gl_FUNC_FTELLO): Require gl_SYS_TYPES_H. Set REPLACE_FTELLO if WINDOWS_64_BIT_OFF_T is 1. (gl_PREREQ_FTELLO): New macro. * modules/ftello (Depends-on): Add sys_types. (configure.ac): Incoke gl_PREREQ_FTELLO. * lib/fseeko.c [_GL_WINDOWS_64_BIT_OFF_T]: Use _fseeki64 or fseeko64 instead of fseeko. * m4/fseeko.m4 (gl_FUNC_FSEEKO): Require gl_SYS_TYPES_H. Set REPLACE_FSEEKO if WINDOWS_64_BIT_OFF_T is 1. (gl_PREREQ_FSEEKO): New macro. * modules/fseeko (Depends-on): Add sys_types. (configure.ac): Invoke gl_PREREQ_FSEEKO. * lib/sys_stat.in.h: Add comments about off_t. (stat, fstat) [WINDOWS_64_BIT_ST_SIZE]: Define to variants that use a 64-bit integer for st_size in 'struct stat'. * m4/sys_stat_h.m4 (gl_HEADER_SYS_STAT_H): Set WINDOWS_64_BIT_ST_SIZE. Define _GL_WINDOWS_64_BIT_ST_SIZE. * modules/sys_stat (Depends-on): Add sys_types. (Makefile.am): Substitute WINDOWS_64_BIT_ST_SIZE. * lib/stat.c (stat) [_GL_WINDOWS_64_BIT_ST_SIZE]: Define to _stati64 instead of stat or _stat. * lib/fstat.c [_GL_WINDOWS_64_BIT_ST_SIZE]: Use _fstati64 and 'struct _stati64' instead of fstat and 'struct stat'. * m4/fstat.m4 (gl_FUNC_FSTAT): Require gl_HEADER_SYS_STAT_H. Set REPLACE_FSTAT if WINDOWS_64_BIT_ST_SIZE is 1. Reported by Ray Satiro <raysatiro@yahoo.com>.
Paul Eggert 341111f6 2012-02-09T21:39:05 maint: replace FSF snail-mail addresses with URLs * config/argz.mk, lib/accept4.c, lib/alignof.h, lib/alloca.in.h: * lib/alphasort.c, lib/arcfour.c, lib/arcfour.h, lib/arctwo.c: * lib/arctwo.h, lib/argz.c, lib/arpa_inet.in.h, lib/asnprintf.c: * lib/asprintf.c, lib/assert.in.h, lib/base32.c, lib/base32.h: * lib/base64.c, lib/base64.h, lib/c-ctype.c, lib/c-ctype.h: * lib/c-strcase.h, lib/c-strcasecmp.c, lib/c-strncasecmp.c: * lib/check-version.c, lib/check-version.h, lib/config.charset: * lib/ctype.in.h, lib/des.c, lib/des.h, lib/dup3.c, lib/errno.in.h: * lib/float+.h, lib/fnmatch.c, lib/fnmatch.in.h, lib/fnmatch_loop.c: * lib/fseeko.c, lib/gai_strerror.c, lib/gc-gnulib.c: * lib/gc-libgcrypt.c, lib/gc-pbkdf2-sha1.c, lib/gc.h: * lib/getaddrinfo.c, lib/getdelim.c, lib/getfilecon.c, lib/getline.c: * lib/getlogin_r.c, lib/getpass.c, lib/getpass.h, lib/gettext.h: * lib/gettimeofday.c, lib/glob.in.h, lib/glthread/cond.c: * lib/glthread/cond.h, lib/glthread/lock.c, lib/glthread/lock.h: * lib/glthread/thread.c, lib/glthread/thread.h: * lib/glthread/threadlib.c, lib/glthread/yield.h, lib/hmac-md5.c: * lib/hmac-sha1.c, lib/hmac.h, lib/iconv.c, lib/iconv.in.h: * lib/iconv_close.c, lib/iconv_open.c, lib/inet_ntop.c, lib/isfinite.c: * lib/isinf.c, lib/iswblank.c, lib/langinfo.in.h, lib/link.c: * lib/localcharset.c, lib/localcharset.h, lib/lseek.c, lib/malloc.c: * lib/malloca.c, lib/malloca.h, lib/md2.c, lib/md2.h, lib/md4.c: * lib/md4.h, lib/md5.c, lib/md5.h, lib/memmem.c, lib/mempcpy.c: * lib/memset.c, lib/memxor.c, lib/memxor.h, lib/minmax.h, lib/mktime.c: * lib/msvc-inval.c, lib/msvc-inval.h, lib/msvc-nothrow.c: * lib/msvc-nothrow.h, lib/netdb.in.h, lib/netinet_in.in.h, lib/nproc.c: * lib/nproc.h, lib/obstack_printf.c, lib/pathmax.h, lib/pipe.c: * lib/pipe2.c, lib/poll.c, lib/poll.in.h, lib/printf-args.c: * lib/printf-args.h, lib/printf-parse.c, lib/printf-parse.h: * lib/pselect.c, lib/pthread.in.h, lib/pty-private.h, lib/pty.in.h: * lib/read-file.c, lib/read-file.h, lib/ref-add.sin, lib/ref-del.sin: * lib/regcomp.c, lib/regex.c, lib/regex.h, lib/regex_internal.c: * lib/regex_internal.h, lib/regexec.c, lib/rijndael-alg-fst.c: * lib/rijndael-alg-fst.h, lib/rijndael-api-fst.c: * lib/rijndael-api-fst.h, lib/rint.c, lib/rintf.c, lib/rintl.c: * lib/round.c, lib/roundf.c, lib/roundl.c, lib/scandir.c, lib/select.c: * lib/sha1.c, lib/sha1.h, lib/size_max.h, lib/snprintf.c: * lib/stdalign.in.h, lib/stdarg.in.h, lib/stdbool.in.h: * lib/stddef.in.h, lib/stdint.in.h, lib/stdio.in.h, lib/str-kmp.h: * lib/str-two-way.h, lib/strcasecmp.c, lib/strcasestr.c, lib/strdup.c: * lib/striconv.c, lib/striconv.h, lib/string.in.h, lib/strings.in.h: * lib/strncasecmp.c, lib/strndup.c, lib/strnlen.c, lib/strpbrk.c: * lib/strptime.c, lib/strsep.c, lib/strstr.c, lib/strverscmp.c: * lib/sys_file.in.h, lib/sys_ioctl.in.h, lib/sys_select.in.h: * lib/sys_socket.in.h, lib/sys_stat.in.h, lib/sys_time.in.h: * lib/sys_times.in.h, lib/sys_types.in.h, lib/sys_uio.in.h: * lib/sys_utsname.in.h, lib/sys_wait.in.h, lib/tcgetsid.c: * lib/termios.in.h, lib/time.in.h, lib/time_r.c, lib/timegm.c: * lib/times.c, lib/unictype/3level.h, lib/unictype/3levelbit.h: * lib/unistd.in.h, lib/vasnprintf.c, lib/vasnprintf.h, lib/vasprintf.c: * lib/vsnprintf.c, lib/waitpid.c, lib/wchar.in.h, lib/wctype.in.h: * lib/xsize.h, tests/test-closein.c, tests/test-des.c: * tests/test-fclose.c, tests/test-fgetc.c, tests/test-filevercmp.c: * tests/test-fputc.c, tests/test-fread.c, tests/test-fwrite.c: * tests/test-gc-arcfour.c, tests/test-gc-arctwo.c, tests/test-gc-des.c: * tests/test-gc-hmac-md5.c, tests/test-gc-hmac-sha1.c: * tests/test-gc-md2.c, tests/test-gc-md4.c, tests/test-gc-md5.c: * tests/test-gc-pbkdf2-sha1.c, tests/test-gc-rijndael.c: * tests/test-gc-sha1.c, tests/test-gc.c, tests/test-getdelim.c: * tests/test-getline.c, tests/test-getndelim2.c, tests/test-md2.c: * tests/test-md4.c, tests/test-parse-datetime.c, tests/test-perror.c: * tests/test-perror2.c, tests/test-pipe.c, tests/test-pipe2.c: * tests/test-poll.c, tests/test-quotearg-simple.c: * tests/test-quotearg.c, tests/test-quotearg.h: * tests/test-round-ieee.c, tests/test-round1.c: * tests/test-roundf-ieee.c, tests/test-roundf1.c: * tests/test-roundl-ieee.c, tests/test-roundl.c: * tests/test-safe-alloc.c, tests/test-sigpipe.c: * tests/test-spawn-pipe-child.c, tests/test-spawn-pipe-main.c: * tests/test-strerror.c, tests/test-strerror_r.c: * tests/test-strsignal.c, tests/test-strverscmp.c: * tests/test-xmemdup0.c: Replace FSF snail mail addresses with URLs, as per GNU coding standards. See glibc bug <http://sourceware.org/bugzilla/show_bug.cgi?id=13673>.
Bruno Haible a9097796 2012-01-15T17:35:55 Improve support for MSVC 9. * lib/unistd.in.h: Include <io.h> when needed to avoid redefinition clashes on MSVC. * lib/fcntl.in.h: Likewise. * lib/stdlib.in.h: Likewise. * lib/sys_stat.in.h: Likewise.
Bruno Haible d7af94ea 2012-01-03T03:54:08 New module 'isatty'. * lib/unistd.in.h (isatty): New declaration. * lib/isatty.c: New file, based on an idea of Bastien Roucariès <roucaries.bastien@gmail.com>. * m4/isatty.m4: New file. * m4/unistd_h.m4 (gl_UNISTD_H): Test whether isatty is declared. (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_ISATTY, REPLACE_ISATTY. * modules/unistd (Makefile.am): Substitute GNULIB_ISATTY, REPLACE_ISATTY. * modules/isatty: New file. * doc/posix-functions/isatty.texi: Mention the new module. Suggested by Paolo Bonzini.
Jim Meyering 1602f0af 2012-01-01T10:04:58 maint: update all copyright year number ranges Run "make update-copyright".
Bruno Haible cea318a9 2011-12-03T14:22:09 Tweak last commit. * lib/unistd.in.h (sethostname): Keep declarations in alphabetic order. Fix preprocessor directives indentation. Fix typos. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Keep alphabetic order. * modules/unistd (Makefile): Likewise.
Ben Walton 0ce62ceb 2011-12-02T23:04:18 Integrate the sethostname module into unistd Ensure that sethostname is accounted for within the unistd module. * lib/unistd.in.h: Integrate the SETHOSTNAME preprocessor handling into the unistd.h header. * m4/unistd_h.m4: Setup the autoconf handling for the SETHOSTNAME preprocessor directives. * modules/unistd: Setup the Makefile substitutions of the SETHOSTNAME preprocessor directives. Signed-off-by: Ben Walton <bwalton@artsci.utoronto.ca>
Bruno Haible e395879b 2011-09-24T16:46:51 write: Support for MSVC 9. * lib/unistd.in.h (write): Replace also when GNULIB_UNISTD_H_NONBLOCKING is not 1. * lib/write.c (write_nothrow): New function. (rpl_write): Define also when GNULIB_NONBLOCKING or GNULIB_SIGPIPE is not 1. Use write_nothrow. * m4/write.m4 (gl_FUNC_WRITE): Replace read if the platform has an invalid parameter handler. (gl_PREREQ_WRITE): New macro. * modules/write (Depends-on): Add msvc-inval. (configure.ac): Invoke gl_PREREQ_WRITE. * doc/posix-functions/write.texi: Mention the problem on MSVC.
Bruno Haible 7bad64ea 2011-09-24T04:07:12 read: Support for MSVC 9. * lib/unistd.in.h (read): Replace also when GNULIB_UNISTD_H_NONBLOCKING is not 1. * lib/read.c (read_nothrow): New function. (rpl_read): Define also when GNULIB_NONBLOCKING is not 1. Use read_nothrow. * m4/read.m4 (gl_FUNC_READ): Replace read if the platform has an invalid parameter handler. (gl_PREREQ_READ): New macro. * modules/read (Depends-on): Add msvc-inval. (configure.ac): Invoke gl_PREREQ_READ. * doc/posix-functions/read.texi: Mention the problem on MSVC.
Bruno Haible 4810e2dc 2011-09-24T02:08:13 New module 'dup'. * lib/unistd.in.h (dup): Declare only if the 'dup' module is in use. Allow replacement. * lib/dup.c: New file. * lib/fchdir.c (rpl_dup): Remove function. * m4/dup.m4: New file. * m4/fchdir.m4 (gl_FUNC_FCHDIR): Don't set REPLACE_DUP here. * m4/unistd_h.m4 (gl_UNISTD_H): Test whether 'dup' is declared. (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_DUP. * modules/unistd (Makefile.am): Substitute GNULIB_DUP. * modules/dup: New file. * tests/test-unistd-c++.cc: Check the signature of 'dup' only if the 'dup' module is in use. * modules/fdopendir (Depends-on): Add dup. * modules/fdutimensat-tests (Depends-on): Likewise. * modules/fts (Depends-on): Likewise. * modules/futimens-tests (Depends-on): Likewise. * modules/posix_spawnp-tests (Depends-on): Likewise. * modules/unistd-safer-tests (Depends-on): Likewise. * modules/utimens-tests (Depends-on): Likewise. * doc/posix-functions/dup.texi: Mention the new module and the problem on MSVC.
Bruno Haible 0d22381b 2011-09-23T12:32:41 New module 'chdir'. * modules/chdir: New file. * lib/unistd.in.h: Include <io.h>, <direct.h> also for chdir. (chdir): New declaration. * m4/unistd_h.m4 (gl_UNISTD_H): Test whether chdir is declared. (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_CHDIR. * modules/unistd (Makefile.am): Substitute GNULIB_CHDIR. * tests/test-unistd-c++.cc: Check signature of chdir. * doc/posix-functions/chdir.texi: Mention problem on native Windows. * modules/chdir-long (Depends-on): Add chdir. * modules/fchdir (Depends-on): Likewise. * modules/rename (Depends-on): Likewise. * modules/savewd (Depends-on): Likewise.
Bruno Haible 07fb52f8 2011-09-23T12:08:40 rmdir: Support for mingw, MSVC 9. * lib/unistd.in.h: Include <io.h> and <direct.h> also for rmdir. * doc/posix-functions/getcwd.texi: Mention problem on native Windows.
Bruno Haible 18306a88 2011-09-23T12:05:16 getcwd: Tweak for MSVC 9. * lib/unistd.in.h: Update comments. * doc/posix-functions/getcwd.texi: Mention problem on MSVC 9.
Bruno Haible c124cabd 2011-09-17T17:34:03 putenv: Support for MSVC. * modules/putenv (Depends-on): Add environ. * lib/putenv.c (environ): Disable declaration. * lib/unistd.in.h: Update comment.
Bruno Haible 827ad410 2011-09-16T22:55:49 Support for MSVC compiler: Ensure off_t gets defined. * lib/unistd.in.h: Include <sys/types.h>. * tests/test-fcntl-h.c: Check that off_t is defined. * tests/test-sys_stat.c: Likewise. * tests/test-sys_types.c: Likewise.
Eric Blake c14a71ce 2011-09-16T13:49:16 fdatasync: port to MacOS X 10.7 MacOS X 10.7 added an fdatasync syscall and exports a symbol for it, but fails to declare it anywhere. Lacking any hard evidence that this syscall is broken, we will just provide the declaration and use it. * m4/fdatasync.m4 (gl_FUNC_FDATASYNC): Check for present but not declared. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Another default. * modules/unistd (Makefile.am): Substitute it. * lib/unistd.in.h (fdatasync): Declare on MacOS. * doc/posix-functions/fdatasync.texi (fdatasync): Document it. Signed-off-by: Eric Blake <eblake@redhat.com>
Eric Blake f406ad99 2011-09-16T12:12:41 unistd: update refs to newer POSIX usleep only exists in POSIX 2001, but for the rest of the functions where we pointed to online POSIX specs, we might as well point to the latest version of the standard. * lib/unistd.in.h: Prefer POSIX 2008 over 2001. Suggested by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>
Eric Blake 64da7b6c 2011-09-16T09:59:23 fdatasync: new module At least libvirt would like to use the lighter-weight fdatasync on platforms where it is supported, while still guaranteeing full sync (via the heavy-weight fsync fallback) on all platforms. I've got an open question to the Austin Group, since the POSIX 2008 wording is self-contradictory (unlike fsync, fdatasync requires EBADF on non-writable fds, but still mentions that read() errors must be propagated). I can see how fsync() would affect atime after read() while fdatasync() can skip that, explaining why fdatasync() might have the EBADF requirement, but on the other hand, that prevents an implementation (like ours) where fdatasync is a straight alias of fsync. At any rate, glibc allows fdatasync on read-only fds. * modules/fsync (Description): Document difference to fdatasync. * modules/fdatasync: New module. * m4/fdatasync.m4 (gl_FUNC_FDATASYNC): New file. * lib/fdatasync.c (fdatasync): Likewise. * m4/unistd_h.m4 (gl_UNISTD_H, gl_UNISTD_H_DEFAULTS): Set up defaults. * modules/unistd (Makefile.am): Set witnesses. * lib/unistd.in.h (fdatasync): Declare. * MODULES.html.sh: Document it. * doc/posix-functions/fdatasync.texi (fdatasync): Likewise. * modules/fdatasync-tests: New test. * tests/test-fdatasync.c: Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
Eric Blake 07809063 2011-08-17T14:13:35 getcwd: fix compilation on mingw64 Mingw 64 added <direct.h> as a place that declared getcwd. It is a non-standard header, but since we already include it in the replacement for <sys/stat.h>, we must also include it in the replacement for <unistd.h> to avoid compilation problems. * lib/unistd.in.h (includes) [mingw]: Include <direct.h> for getcwd. Reported by Marc-André Lureau. Signed-off-by: Eric Blake <eblake@redhat.com>
Bruno Haible 844191ea 2011-07-07T03:34:18 sys_select: Fix compilation error on mingw, introduced on 2011-06-30. * lib/sys_select.in.h: Don't include <sys/socket.h>. Instead, include <winsock2.h>. (rpl_fd_isset, FD_ISSET): New definitions, copied from lib/sys_socket.in.h. (close, gethostname): Hide declarations from <winsock2.h>. (socket, connect, accept, bind, getpeername, getsockname, getsockopt, listen, recv, send, recvfrom, sendto, setsockopt, shutdown): Likewise. * lib/sys_socket.in.h (close, gethostname): Tweak indentation. (select): Don't override if gnulib's <sys/select.h> was already included. * lib/unistd.in.h (socket, connect, accept, bind, getpeername, getsockname, getsockopt, listen, recv, send, recvfrom, sendto, setsockopt, shutdown, select): Tweak indentation.
Bruno Haible b6d3498b 2011-06-18T00:29:40 pread, pwrite: Avoid cc warning on AIX. * lib/unistd.in.h (pread): Undefine before defining as a macro. (pwrite): Likewise.
Bruno Haible 0ab583c0 2011-05-29T15:44:42 Allow multiple gnulib generated include files to be combined. * gnulib-tool (func_compute_include_guard_prefix): New function. (func_emit_lib_Makefile_am, func_emit_tests_Makefile_am): Resolve also ${gl_include_guard_prefix} references. (func_import, func_create_testdir): Invoke func_compute_include_guard_prefix. * lib/arpa_inet.in.h: Use the @GUARD_PREFIX@ placeholder. * lib/ctype.in.h: Likewise. * lib/dirent.in.h: Likewise. * lib/errno.in.h: Likewise. * lib/fcntl.in.h: Likewise. * lib/float.in.h: Likewise. * lib/getopt.in.h: Likewise. * lib/iconv.in.h: Likewise. * lib/langinfo.in.h: Likewise. * lib/locale.in.h: Likewise. * lib/math.in.h: Likewise. * lib/netdb.in.h: Likewise. * lib/netinet_in.in.h: Likewise. * lib/poll.in.h: Likewise. * lib/pthread.in.h: Likewise. * lib/pty.in.h: Likewise. * lib/sched.in.h: Likewise. * lib/se-selinux.in.h: Likewise. * lib/search.in.h: Likewise. * lib/signal.in.h: Likewise. * lib/spawn.in.h: Likewise. * lib/stdarg.in.h: Likewise. * lib/stddef.in.h: Likewise. * lib/stdint.in.h: Likewise. * lib/stdio.in.h: Likewise. * lib/stdlib.in.h: Likewise. * lib/string.in.h: Likewise. * lib/strings.in.h: Likewise. * lib/sys_file.in.h: Likewise. * lib/sys_ioctl.in.h: Likewise. * lib/sys_select.in.h: Likewise. * lib/sys_socket.in.h: Likewise. * lib/sys_stat.in.h: Likewise. * lib/sys_time.in.h: Likewise. * lib/sys_times.in.h: Likewise. * lib/sys_uio.in.h: Likewise. * lib/sys_utsname.in.h: Likewise. * lib/sys_wait.in.h: Likewise. * lib/sysexits.in.h: Likewise. * lib/termios.in.h: Likewise. * lib/time.in.h: Likewise. * lib/unistd.in.h: Likewise. * lib/wchar.in.h: Likewise. * lib/wctype.in.h: Likewise. * modules/arpa_inet (Makefile.am): Substitute @GUARD_PREFIX@. * modules/ctype (Makefile.am): Likewise. * modules/dirent (Makefile.am): Likewise. * modules/errno (Makefile.am): Likewise. * modules/fcntl-h (Makefile.am): Likewise. * modules/float (Makefile.am): Likewise. * modules/getopt-posix (Makefile.am): Likewise. * modules/iconv-h (Makefile.am): Likewise. * modules/langinfo (Makefile.am): Likewise. * modules/locale (Makefile.am): Likewise. * modules/math (Makefile.am): Likewise. * modules/netdb (Makefile.am): Likewise. * modules/netinet_in (Makefile.am): Likewise. * modules/poll-h (Makefile.am): Likewise. * modules/pthread (Makefile.am): Likewise. * modules/pty (Makefile.am): Likewise. * modules/sched (Makefile.am): Likewise. * modules/search (Makefile.am): Likewise. * modules/selinux-h (Makefile.am): Likewise. * modules/signal (Makefile.am): Likewise. * modules/spawn (Makefile.am): Likewise. * modules/stdarg (Makefile.am): Likewise. * modules/stddef (Makefile.am): Likewise. * modules/stdint (Makefile.am): Likewise. * modules/stdio (Makefile.am): Likewise. * modules/stdlib (Makefile.am): Likewise. * modules/string (Makefile.am): Likewise. * modules/strings (Makefile.am): Likewise. * modules/sys_file (Makefile.am): Likewise. * modules/sys_ioctl (Makefile.am): Likewise. * modules/sys_select (Makefile.am): Likewise. * modules/sys_socket (Makefile.am): Likewise. * modules/sys_stat (Makefile.am): Likewise. * modules/sys_time (Makefile.am): Likewise. * modules/sys_times (Makefile.am): Likewise. * modules/sys_uio (Makefile.am): Likewise. * modules/sys_utsname (Makefile.am): Likewise. * modules/sys_wait (Makefile.am): Likewise. * modules/sysexits (Makefile.am): Likewise. * modules/termios (Makefile.am): Likewise. * modules/time (Makefile.am): Likewise. * modules/unistd (Makefile.am): Likewise. * modules/wchar (Makefile.am): Likewise. * modules/wctype-h (Makefile.am): Likewise. * modules/assert-h (Makefile.am): Replace _GL_VERIFY_H specially.
Bruno Haible fae7fdcf 2011-05-12T02:03:07 group-member: Declare function in <unistd.h>. * lib/unistd.in.h (group_member): New declaration. * lib/group-member.h: Remove file. * lib/group-member.c: Include <unistd.h> instead of group-member.h. * tests/test-unistd-c++.cc: Check signature of group_member. * m4/group-member.m4 (gl_FUNC_GROUP_MEMBER): Require gl_UNISTD_H_DEFAULTS. Set HAVE_GROUP_MEMBER. * m4/unistd_h.m4 (gl_UNISTD_H): Check whether group_member is declared. (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_GROUP_MEMBER, HAVE_GROUP_MEMBER. * modules/group-member (Files): Remove lib/group-member.h. (Depends-on): Add unistd. Specify conditions. (configure.ac): Invoke gl_UNISTD_MODULE_INDICATOR. (Include): Change to <unistd.h>. * modules/unistd (Makefile.am): Substitute GNULIB_GROUP_MEMBER, HAVE_GROUP_MEMBER. * NEWS: Mention the change. * lib/euidaccess.c: Don't include group-member.h.
Bruno Haible acc203f3 2011-04-15T01:02:13 Support non-blocking pipe I/O in read() on native Windows. * lib/unistd.in.h: Include <sys/types.h> also for 'read'. (read): New declaration. * lib/read.c: New file. * lib/stdio.in.h (_GL_ATTRIBUTE_FORMAT_SCANF, _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM): New macros. (fgetc, fgets, fread, fscanf, getc, getchar, gets, scanf, vfscanf, vscanf): New declarations. * lib/stdio-read.c: New file. * m4/read.m4: New file. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_READ, REPLACE_READ. * m4/stdio_h.m4 (gl_STDIO_H): Set GNULIB_FGETC, GNULIB_FGETS, GNULIB_FREAD, GNULIB_FSCANF, GNULIB_GETC, GNULIB_GETCHAR, GNULIB_GETS, GNULIB_SCANF, GNULIB_VFSCANF, GNULIB_VSCANF. In non-blocking I/O is desired and needs workarounds, set REPLACE_STDIO_READ_FUNCS. (gl_STDIO_H_DEFAULTS): Initialize GNULIB_FGETC, GNULIB_FGETS, GNULIB_FREAD, GNULIB_FSCANF, GNULIB_GETC, GNULIB_GETCHAR, GNULIB_GETS, GNULIB_SCANF, GNULIB_VFSCANF, GNULIB_VSCANF, REPLACE_STDIO_READ_FUNCS. * modules/read: New file. * modules/nonblocking (Files): Add lib/stdio-read.c. * modules/unistd (Makefile.am): Substitute GNULIB_READ, REPLACE_READ. * modules/stdio (Makefile.am): Substitute GNULIB_FGETC, GNULIB_FGETS, GNULIB_FREAD, GNULIB_FSCANF, GNULIB_GETC, GNULIB_GETCHAR, GNULIB_GETS, GNULIB_SCANF, GNULIB_VFSCANF, GNULIB_VSCANF, REPLACE_STDIO_READ_FUNCS. * modules/pread (Depends-on): Add read. * modules/safe-read (Depends-on): Likewise. * tests/test-stdio-c++.cc (fgetc, fgets, fread, fscanf, getc, getchar, gets, scanf, vfscanf, vscanf): Verify signatures. * doc/posix-functions/read.texi: Mention 'nonblocking' module and problem with non-blocking pipes. * doc/posix-functions/fgetc.texi: Likewise. * doc/posix-functions/fgets.texi: Likewise. * doc/posix-functions/fread.texi: Likewise. * doc/posix-functions/fscanf.texi: Likewise. * doc/posix-functions/getc.texi: Likewise. * doc/posix-functions/getchar.texi: Likewise. * doc/posix-functions/gets.texi: Likewise. * doc/posix-functions/scanf.texi: Likewise. * doc/posix-functions/vfscanf.texi: Likewise. * doc/posix-functions/vscanf.texi: Likewise.
Bruno Haible 836e0457 2011-04-13T12:15:43 Support non-blocking pipe I/O in write() on native Windows. * lib/unistd.in.h (write): Enable replacement also if GNULIB_UNISTD_H_NONBLOCKING is 1. * lib/write.c: Enable replacement also if GNULIB_NONBLOCKING. (rpl_write): When failing to write on a non-blocking pipe, change errno from ENOSPC to EAGAIN. * lib/stdio.in.h (fprintf, fputc, fputs, fwrite, printf, putc, putchar, puts, vfprintf, vprintf): Enable replacement also if GNULIB_STDIO_H_NONBLOCKING is 1. * lib/stdio-write.c: Enable replacements also if GNULIB_NONBLOCKING. (CLEAR_ERRNO, HANDLE_ENOSPC): New macros. (CLEAR_LastError, HANDLE_ERROR_NO_DATA): New macros, extracted from CALL_WITH_SIGPIPE_EMULATION. (CALL_WITH_SIGPIPE_EMULATION): Use them. * m4/nonblocking.m4: New file. * m4/write.m4 (gl_FUNC_WRITE): Enable REPLACE_WRITE also if required for non-blocking I/O support. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_UNISTD_H_NONBLOCKING. * m4/stdio_h.m4 (gl_STDIO_H): Enable REPLACE_STDIO_WRITE_FUNCS also if required for non-blocking I/O support. (gl_STDIO_H_DEFAULTS): Initialize GNULIB_STDIO_H_NONBLOCKING. * modules/nonblocking (Files): Add m4/nonblocking.m4, lib/stdio-write.c, m4/asm-underscore.m4. (Depends-on): Add stdio, unistd. (configure.ac): Invoke gl_NONBLOCKING_IO. Define GNULIB_NONBLOCKING. Set GNULIB_STDIO_H_NONBLOCKING, GNULIB_UNISTD_H_NONBLOCKING. * modules/unistd (Makefile.am): Substitute GNULIB_UNISTD_H_NONBLOCKING. * modules/stdio (Makefile.am): Substitute GNULIB_STDIO_H_NONBLOCKING. * doc/posix-functions/fprintf.texi: Mention 'nonblocking' module and problem with non-blocking pipes. * doc/posix-functions/fputc.texi: Likewise. * doc/posix-functions/fputs.texi: Likewise. * doc/posix-functions/fwrite.texi: Likewise. * doc/posix-functions/printf.texi: Likewise. * doc/posix-functions/putc.texi: Likewise. * doc/posix-functions/putchar.texi: Likewise. * doc/posix-functions/puts.texi: Likewise. * doc/posix-functions/vfprintf.texi: Likewise. * doc/posix-functions/vprintf.texi: Likewise. * doc/posix-functions/write.texi: Likewise.
Bruno Haible 438ac9a2 2010-11-14T17:48:50 Allow multiple gnulib generated replacements to coexist. * lib/getopt.in.h (struct option): Avoid identical redefinition. * lib/inttypes.in.h (imaxdiv_t): Likewise. * lib/langinfo.in.h (nl_item): Likewise. * lib/math.in.h (_NaN, NAN): Likewise. * lib/netdb.in.h (struct addrinfo): Likewise. * lib/poll.in.h (struct pollfd, nfds_t): Likewise. * lib/pthread.in.h (pthread_t, pthread_attr_t, pthread_barrier_t, pthread_barrierattr_t, pthread_cond_t, pthread_condattr_t, pthread_key_t, pthread_mutex_t, pthread_mutexattr_t, pthread_once_t, pthread_rwlock_t, pthread_rwlockattr_t, pthread_cond_destroy, pthread_cond_init, pthread_cond_signal, pthread_cond_wait, pthread_create, pthread_exit, pthread_join, pthread_mutexattr_destroy, pthread_mutexattr_init, pthread_mutexattr_settype, pthread_mutex_destroy, pthread_mutex_init, pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock, pthread_spinlock_t, pthread_spin_init, pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock, pthread_spin_unlock): Likewise. * lib/sched.in.h (struct sched_param): Likewise. * lib/se-selinux.in.h (security_class_t, security_context_t, is_selinux_enabled, getcon, freecon, getfscreatecon, setfscreatecon, matchpathcon, getfilecon, lgetfilecon, fgetfilecon, setfilecon, lsetfilecon, fsetfilecon, security_check_context, security_check_context_raw, setexeccon, matchpathcon_init_prefix): Likewise. * lib/search.in.h (VISIT, _gl_search_compar_fn, _gl_search_action_fn): Likewise. * lib/signal.in.h (sig_atomic_t, sigset_t, verify_NSIG_constraint, _gl_function_taking_int_returning_void_t, union sigval, struct siginfo_t, siginfo_t, struct sigaction): Likewise. * lib/spawn.in.h (posix_spawnattr_t, posix_spawn_file_actions_t, verify_POSIX_SPAWN_USEVFORK_no_overlap): Likewise. * lib/stdint.in.h (gl_int8_t, gl_uint8_t, gl_int16_t, gl_uint16_t, gl_int32_t, gl_uint32_t, gl_int64_t, gl_uint64_t, int_least8_t, uint_least8_t, int_least16_t, uint_least16_t, int_least32_t, uint_least32_t, int_least64_t, uint_least64_t, gl_int_fast8_t, gl_uint_fast8_t, gl_int_fast16_t, gl_uint_fast16_t, gl_int_fast32_t, gl_uint_fast32_t, int_fast64_t, uint_fast64_t, gl_intptr_t, gl_uintptr_t, intmax_t, uintmax_t, _verify_intmax_size): Likewise. * lib/stdio.in.h (rpl_fseek, rpl_ftell): Likewise. * lib/sys_socket.in.h (sa_family_t, struct sockaddr_storage, socklen_t, rpl_fd_isset): Likewise. * lib/sys_stat.in.h (rpl_mkdir): Likewise. * lib/sys_time.in.h (struct timeval): Likewise. * lib/sys_times.in.h (struct tms): Likewise. * lib/sys_utsname.in.h (struct utsname): * lib/time.in.h (struct timespec, __time_t_must_be_integral): Likewise. * lib/unistd.in.h (getpagesize): Likewise. * lib/wchar.in.h (mbstate_t): Likewise. * lib/wctype.in.h (iswalnum, iswalpha, iswblank, iswcntrl, iswdigit, iswgraph, iswlower, iswprint, iswpunct, iswspace, iswupper, iswxdigit, towlower, towupper): Likewise. Reported by Sam Steingold <sds@gnu.org>.
Jim Meyering d60f3b0c 2011-01-01T20:17:23 maint: update almost all copyright ranges to include 2011 Run the new "make update-copyright" rule.
Bruno Haible bce5ad8b 2010-12-24T16:39:10 gethostname: Ensure declaration on NonStop Kernel. * lib/unistd.in.h: Include <netdb.h> also on NonStop Kernel systems. Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
Bruno Haible e53e23a0 2010-12-22T19:25:34 getlogin_r: Work around portability problem on OSF/1. * m4/getlogin_r.m4 (gl_FUNC_GETLOGIN_R): Detect the OSF/1 problem. * lib/unistd.in.h (getlogin_r): Replace if REPLACE_GETLOGIN_R is set. * lib/getlogin_r.c (getlogin_r): When getlogin_r exists, invoke it and test for a truncated result. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize REPLACE_GETLOGIN_R. * modules/unistd (Makefile.am): Substitute REPLACE_GETLOGIN_R. * modules/getlogin_r (Depends-on): Add memchr. * doc/posix-functions/getlogin_r.texi: Mention the OSF/1 problem.
Bruno Haible 5ceff074 2010-12-20T13:10:22 ttyname_r: Add missing declaration on HP-UX 11. * lib/unistd.in.h (ttyname_r): Test HAVE_DECL_TTYNAME_R instead of HAVE_TTYNAME_R. * m4/ttyname_r.m4 (gl_FUNC_TTYNAME_R): Test whether ttyname_r is declared. Set HAVE_TTYNAME_R always. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize HAVE_DECL_TTYNAME_R, not HAVE_TTYNAME_R. * modules/unistd (Makefile.am): Substitute HAVE_DECL_TTYNAME_R, not HAVE_TTYNAME_R. * doc/posix-functions/ttyname_r.texi: Document the HP-UX 11 problem.
Bruno Haible 224a9074 2010-12-19T22:41:16 Document some different function declarations on OSF/1 5.1. * doc/posix-functions/gai_strerror.texi: Mention different declaration. * doc/posix-functions/inet_ntop.texi: Likewise. * doc/posix-functions/gethostname.texi: Likewise. * lib/unistd.in.h (gethostname): Update comment.
Bruno Haible 2fac6f35 2010-12-19T14:33:14 fchdir: Add missing declaration on OSF/1 5.1. * lib/unistd.in.h (fchdir): Provide declaration if systems lacks it. * m4/fchdir.m4 (gl_FUNC_FCHDIR): Check whether fchdir is declared. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize HAVE_DECL_FCHDIR. * modules/unistd (Makefile.am): Substitute HAVE_DECL_FCHDIR. * doc/posix-functions/fchdir.texi: Mention the OSF/1 5.1 problem.
Bruno Haible c0ae697f 2010-12-11T03:19:56 Oops, fix mistake in last commit.
Bruno Haible 1594aaea 2010-12-11T03:03:05 pipe-posix: Make it work in C++ mode. * lib/unistd.in.h: Don't include <io.h>, <fcntl.h> for pipe. (pipe): Use common idiom, not a macro definition. * lib/pipe.c: New file. * m4/pipe.m4: New file. * modules/pipe-posix (Description): Enhance. (Files): Add lib/pipe.c, m4/pipe.m4. (configure.ac): Invoke gl_FUNC_PIPE. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize HAVE_PIPE. * modules/unistd (Makefile.am): Substitute HAVE_PIPE. * tests/test-unistd-c++.cc: Check the signature of pipe.
Eric Blake e2f1471b 2010-12-10T15:18:38 pipe-posix: new module * modules/pipe-posix: New file. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Set default. (gl_UNISTD_H): Check for declaration. * modules/unistd (Makefile.am): Substitute it. * lib/unistd.in.h (pipe): Provide it for mingw. * doc/posix-functions/pipe.texi (pipe): Update documentation. * MODULES.html.sh (File descriptor based Input/Output): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
Bruno Haible b4417f75 2010-11-30T21:27:21 getdomainname: Use the system function when possible. * lib/unistd.in.h: Include <netdb.h>, for getdomainname's declaration. (getdomainname): Replace if needed. Provide the declaration if it is missing. Don't use _GL_CXXALIAS_SYS_CAST. * lib/getdomainname.c: Include <limits.h> and <sys/systeminfo.h>. (getdomainname): When the system has getdomainname, call the system function. When sysinfo (SI_SRPC_DOMAIN, ...) is possible, use that. * m4/getdomainname.m4 (gl_FUNC_GETDOMAINNAME): Require gl_HEADER_SYS_SOCKET and gl_HEADER_NETDB. Test whether the function is found in libnsl. Look for the declaration also in <netdb.h>. Replace the function if its second argument is of type 'int' or if it is found in libnsl. (gl_PREREQ_GETDOMAINNAME): Define HAVE_GETDOMAINNAME. Check for <sys/systeminfo.h> and sysinfo(). * modules/getdomainname (Depends-on): Add netdb, sys_socket. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize HAVE_DECL_GETDOMAINNAME and REPLACE_GETDOMAINNAME instead of HAVE_GETDOMAINNAME. * modules/unistd (Makefile.am): Substitute HAVE_DECL_GETDOMAINNAME and REPLACE_GETDOMAINNAME instead of HAVE_GETDOMAINNAME. * doc/glibc-functions/getdomainname.texi: Document the problems with the getdomainname declaration.
Bruno Haible 823b17cb 2010-10-27T02:59:47 unistd: Refine workaround from 2009-12-23 against Cygwin bug. * lib/unistd.in.h: Don't include <stdio.h> and <fcntl.h>, except on Cygwin and mingw. Suggested by Eric Blake.
Bruno Haible 968e74c2 2010-10-04T23:35:51 Avoid line length limitation from HP NonStop system header files. * m4/include_next.m4 (gl_INCLUDE_NEXT): Define also PRAGMA_COLUMNS. * lib/arpa_inet.in.h: Use PRAGMA_COLUMNS. * lib/ctype.in.h: Likewise. * lib/dirent.in.h: Likewise. * lib/errno.in.h: Likewise. * lib/fcntl.in.h: Likewise. * lib/float.in.h: Likewise. * lib/getopt.in.h: Likewise. * lib/iconv.in.h: Likewise. * lib/inttypes.in.h: Likewise. * lib/langinfo.in.h: Likewise. * lib/locale.in.h: Likewise. * lib/math.in.h: Likewise. * lib/netdb.in.h: Likewise. * lib/netinet_in.in.h: Likewise. * lib/poll.in.h: Likewise. * lib/pthread.in.h: Likewise. * lib/pty.in.h: Likewise. * lib/sched.in.h: Likewise. * lib/se-selinux.in.h: Likewise. * lib/search.in.h: Likewise. * lib/signal.in.h: Likewise. * lib/spawn.in.h: Likewise. * lib/stdarg.in.h: Likewise. * lib/stddef.in.h: Likewise. * lib/stdint.in.h: Likewise. * lib/stdio.in.h: Likewise. * lib/stdlib.in.h: Likewise. * lib/string.in.h: Likewise. * lib/strings.in.h: Likewise. * lib/sys_file.in.h: Likewise. * lib/sys_ioctl.in.h: Likewise. * lib/sys_select.in.h: Likewise. * lib/sys_socket.in.h: Likewise. * lib/sys_stat.in.h: Likewise. * lib/sys_time.in.h: Likewise. * lib/sys_times.in.h: Likewise. * lib/sys_utsname.in.h: Likewise. * lib/sys_wait.in.h: Likewise. * lib/sysexits.in.h: Likewise. * lib/termios.in.h: Likewise. * lib/time.in.h: Likewise. * lib/unistd.in.h: Likewise. * lib/wchar.in.h: Likewise. * lib/wctype.in.h: Likewise. * modules/arpa_inet (Makefile.am): Substitute PRAGMA_COLUMNS. * modules/ctype (Makefile.am): Likewise. * modules/dirent (Makefile.am): Likewise. * modules/errno (Makefile.am): Likewise. * modules/fcntl-h (Makefile.am): Likewise. * modules/float (Makefile.am): Likewise. * modules/getopt-posix (Makefile.am): Likewise. * modules/iconv-h (Makefile.am): Likewise. * modules/inttypes (Makefile.am): Likewise. * modules/langinfo (Makefile.am): Likewise. * modules/locale (Makefile.am): Likewise. * modules/math (Makefile.am): Likewise. * modules/netdb (Makefile.am): Likewise. * modules/netinet_in (Makefile.am): Likewise. * modules/poll-h (Makefile.am): Likewise. * modules/pthread (Makefile.am): Likewise. * modules/pty (Makefile.am): Likewise. * modules/sched (Makefile.am): Likewise. * modules/search (Makefile.am): Likewise. * modules/selinux-h (Makefile.am): Likewise. * modules/signal (Makefile.am): Likewise. * modules/spawn (Makefile.am): Likewise. * modules/stdarg (Makefile.am): Likewise. * modules/stddef (Makefile.am): Likewise. * modules/stdint (Makefile.am): Likewise. * modules/stdio (Makefile.am): Likewise. * modules/stdlib (Makefile.am): Likewise. * modules/string (Makefile.am): Likewise. * modules/strings (Makefile.am): Likewise. * modules/sys_file (Makefile.am): Likewise. * modules/sys_ioctl (Makefile.am): Likewise. * modules/sys_select (Makefile.am): Likewise. * modules/sys_socket (Makefile.am): Likewise. * modules/sys_stat (Makefile.am): Likewise. * modules/sys_time (Makefile.am): Likewise. * modules/sys_times (Makefile.am): Likewise. * modules/sys_utsname (Makefile.am): Likewise. * modules/sys_wait (Makefile.am): Likewise. * modules/sysexits (Makefile.am): Likewise. * modules/termios (Makefile.am): Likewise. * modules/time (Makefile.am): Likewise. * modules/unistd (Makefile.am): Likewise. * modules/wchar (Makefile.am): Likewise. * modules/wctype (Makefile.am): Likewise.
Eric Blake be5bb85c 2010-08-09T11:16:07 readlinkat: split into its own module * modules/symlinkat: Split readlinkat... * modules/readlinkat: ...into separate module. * m4/symlinkat.m4 (gl_FUNC_SYMLINKAT): Move readlinkat check... * m4/readlinkat.m4 (gl_FUNC_READLINAT): ...to new file. * lib/symlinkat.c (readlinkat): Move... * lib/readlinkat.c: ...into new file. * modules/symlinkat-tests: Split readlinkat test... * modules/readlinkat-tests: ...into separate module. * tests/test-symlinkat.c: Split... * tests/test-readlinkat.c: ...into new file. * NEWS: Document the split. * doc/posix-functions/readlinkat.texi (readlinkat): Likewise. * lib/unistd.in.h (readlinkat): Likewise. Suggested by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>
Peter O'Gorman b111537c 2010-05-05T21:09:38 New module pwrite.
Bruno Haible a731808a 2010-04-25T20:57:52 ttyname_r: Make it work on MacOS X 10.4 and Solaris 10.
Bruno Haible 3c65a680 2010-04-10T21:11:00 write: Fix a C++ test error on mingw.
Bruno Haible c51b01fd 2010-04-03T15:59:25 fchdir: Fix regression introduced on 2010-03-08.
Bruno Haible e25c6d9c 2010-04-03T15:43:45 getpagesize: Fix C++ test error on mingw.
Bruno Haible cba80c66 2010-04-03T12:30:09 unistd: Fix C++ test error on mingw.
Bruno Haible cd265999 2010-03-28T14:26:15 unistd: Avoid #define replacements in C++ mode.
Eric Blake 40aa4775 2010-03-25T16:28:02 maint: use pragma consistently across replacement headers Several headers set #pragma GCC system_header prior to checking any multiple inclusion guards; maintenance is easiest if all replacement headers follow the same paradigm. * lib/ctype.in.h (system_header): Hoist for consistent placement. * lib/dirent.in.h (system_header): Likewise. * lib/errno.in.h (system_header): Likewise. * lib/float.in.h (system_header): Likewise. * lib/getopt.in.h (system_header): Likewise. * lib/iconv.in.h (system_header): Likewise. * lib/inttypes.in.h (system_header): Likewise. * lib/langinfo.in.h (system_header): Likewise. * lib/locale.in.h (system_header): Likewise. * lib/math.in.h (system_header): Likewise. * lib/netdb.in.h (system_header): Likewise. * lib/netinet_in.in.h (system_header): Likewise. * lib/pty.in.h (system_header): Likewise. * lib/sched.in.h (system_header): Likewise. * lib/se-selinux.in.h (system_header): Likewise. * lib/search.in.h (system_header): Likewise. * lib/spawn.in.h (system_header): Likewise. * lib/stdarg.in.h (system_header): Likewise. * lib/stdint.in.h (system_header): Likewise. * lib/string.in.h (system_header): Likewise. * lib/strings.in.h (system_header): Likewise. * lib/sys_file.in.h (system_header): Likewise. * lib/sys_ioctl.in.h (system_header): Likewise. * lib/sys_socket.in.h (system_header): Likewise. * lib/sys_times.in.h (system_header): Likewise. * lib/sys_utsname.in.h (system_header): Likewise. * lib/sys_wait.in.h (system_header): Likewise. * lib/sysexits.in.h (system_header): Likewise. * lib/unistd.in.h (system_header): Likewise. * lib/wctype.in.h (system_header): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
Eric Blake 7bacd338 2010-03-22T14:01:55 gethostname: further tweaks * lib/unistd.in.h (includes): Only worry about <winsock2.h> if we are overriding gethostname. Suggested by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>
Eric Blake 33909664 2010-03-19T16:57:28 gethostname: fix build on mingw Since commit 4e86671a, gethostname failed to compile on mingw. Gnulib's sys/socket.h includes winsock2.h, which then includes unistd.h prior to declaring gethostname. The fix is to ensure that our replacement unistd.h does not declare any replacements until we are sure that winsock2.h is completely included. * lib/unistd.in.h (includes): Work around fact that mingw <winsock2.h> re-includes <unistd.h>, by avoiding any redeclarations if we are being included by <winsock2.h>. Reported by Matthias Bolte. Signed-off-by: Eric Blake <eblake@redhat.com>
Bruno Haible 116440ae 2010-03-21T14:38:25 New module 'ttyname_r'.
Bruno Haible cf5e3a18 2010-03-19T23:22:28 getusershell: Provide declaration, missing on Solaris 9.
Bruno Haible d2a61622 2010-03-08T01:47:37 unistd: Avoid #define replacements in C++ mode.
Bruno Haible 89e5b6ba 2010-03-06T19:49:34 Clarify access, euidaccess, faccessat.
Eric Blake cbd5934b 2009-12-16T16:20:28 warn-on-use: use instead of link-warning Each *.in.h file serves two purposes - provide enough self-contained content to serve as a replacement for the system header regardless of the user's compiler, and offer the developer the ability to detect any gnulib modules that might have been inadvertantly excluded. The former requires independence from config.h, and routes everything through a Makefile.am snippet that uses @@ substitution specific to the modules that were in use, with details learned at configure time. The latter works by poisoning anything that gnulib did not replace, but which the developer had natively available, explaining why their tests passed during development. Poisoning relies on gcc features, and requires manual triggering by adding -DGNULIB_POSIXCHECK to CFLAGS; it assumes that <config.h> is properly included. In fact, we do not want to use @@ substitution for HAVE_DECL_* during poisoning, because the warning is only relevant for the gnulib modules which were not included, and thus where the m4 macros to set proper @@ values have not been run. Furthermore, we only need to poison interfaces that already have a declaration; if something is not declared, then the developer wouldn't have been able to link, so their code won't be using the problematic interface in the first place. * modules/stdio (Depends-on, Makefile.am): Drop link-warning. * modules/unistd (Depends-on, Makefile.am): Likewise. * modules/arpa_inet (Depends-on): Replace link-warning with warn-on-use. (Makefile.am): Update rules accordingly. * modules/ctype (Depends-on, Makefile.am): Likewise. * modules/dirent (Depends-on, Makefile.am): Likewise. * modules/fcntl-h (Depends-on, Makefile.am): Likewise. * modules/inttypes (Depends-on, Makefile.am): Likewise. * modules/langinfo (Depends-on, Makefile.am): Likewise. * modules/locale (Depends-on, Makefile.am): Likewise. * modules/math (Depends-on, Makefile.am): Likewise. * modules/search (Depends-on, Makefile.am): Likewise. * modules/signal (Depends-on, Makefile.am): Likewise. * modules/spawn (Depends-on, Makefile.am): Likewise. * modules/stdlib (Depends-on, Makefile.am): Likewise. * modules/string (Depends-on, Makefile.am): Likewise. * modules/strings (Depends-on, Makefile.am): Likewise. * modules/sys_file (Depends-on, Makefile.am): Likewise. * modules/sys_ioctl (Depends-on, Makefile.am): Likewise. * modules/sys_select (Depends-on, Makefile.am): Likewise. * modules/sys_socket (Depends-on, Makefile.am): Likewise. * modules/sys_stat (Depends-on, Makefile.am): Likewise. * modules/sys_times (Depends-on, Makefile.am): Likewise. * modules/sys_utsname (Depends-on, Makefile.am): Likewise. * modules/wchar (Depends-on, Makefile.am): Likewise. * m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Check which functions should be poisoned. * m4/ctype.m4 (gl_CTYPE_H): Likewise. * m4/dirent_h.m4 (gl_DIRENT_H): Likewise. * m4/fcntl_h.m4 (gl_FCNTL_H): Likewise. * m4/inttypes.m4 (gl_INTTYPES_H): Likewise. * m4/langinfo_h.m4 (gl_LANGINFO_H): Likewise. * m4/locale_h.m4 (gl_LOCALE_H): Likewise. * m4/math_h.m4 (gl_MATH_H): Likewise. * m4/search_h.m4 (gl_SEARCH_H): Likewise. * m4/signal_h.m4 (gl_SIGNAL_H): Likewise. * m4/spawn_h.m4 (gl_SPAWN_H): Likewise. * m4/stdio_h.m4 (gl_STDIO_H): Likewise. * m4/stdlib_h.m4 (gl_STDLIB_H): Likewise. * m4/string_h.m4 (gl_HEADER_STRING_H_BODY): Likewise. * m4/strings_h.m4 (gl_HEADER_STRINGS_H_BODY): Likewise. * m4/sys_file_h.m4 (gl_HEADER_SYS_FILE_H_DEFAULTS): Likewise. * m4/sys_ioctl_h.m4 (gl_SYS_IOCTL_H): Likewise. * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise. * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Likewise. * m4/sys_stat_h.m4 (gl_HEADER_SYS_STAT_H): Likewise. * m4/sys_times_h.m4 (gl_SYS_TIMES_H): Likewise. * m4/sys_utsname_h.m4 (gl_SYS_UTSNAME_H): Likewise. * m4/unistd_h.m4 (gl_UNISTD_H): Likewise. * m4/wchar.m4 (gl_WCHAR_H): Likewise. * lib/arpa_inet.in.h: Use _GL_WARN_ON_USE instead of GL_LINK_WARNING. * lib/ctype.in.h: Likewise. * lib/dirent.in.h: Likewise. * lib/fcntl.in.h: Likewise. * lib/inttypes.in.h: Likewise. * lib/langinfo.in.h: Likewise. * lib/locale.in.h: Likewise. * lib/math.in.h: Likewise. * lib/search.in.h: Likewise. * lib/signal.in.h: Likewise. * lib/spawn.in.h: Likewise. * lib/stdio.in.h: Likewise. * lib/stdlib.in.h: Likewise. * lib/string.in.h: Likewise. * lib/strings.in.h: Likewise. * lib/sys_file.in.h: Likewise. * lib/sys_ioctl.in.h: Likewise. * lib/sys_select.in.h: Likewise. * lib/sys_socket.in.h: Likewise. * lib/sys_stat.in.h: Likewise. * lib/sys_times.in.h: Likewise. * lib/sys_utsname.in.h: Likewise. * lib/unistd.in.h: Likewise. * lib/wchar.in.h: Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 718991da 2009-12-31T13:28:59 unistd: warn on use of environ without module _GL_WARN_ON_USE only works for functions; so we wrap access to environ through a function when CFLAGS has -DGNULIB_POSIXCHECK=1. * modules/unistd (Depends-on): Add warn-on-use. (Makefile.am): Provide new substitutions. * m4/unistd_h.m4 (gl_UNISTD_H): Check for inline and environ. * lib/unistd.in.h (environ): Wrap with a warning helper function. Signed-off-by: Eric Blake <ebb9@byu.net>
Bruno Haible 90773484 2010-01-09T16:17:50 New module 'getlogin'.
Bruno Haible 3361cfa6 2010-01-09T14:16:57 getlogin_r: Add comment.
Eric Blake 60ad192b 2010-01-06T07:09:03 stdio, unistd: guarantee ssize_t Per POSIX 2008, ssize_t needs to exist whether or not we are replacing functions that use it. For now, we only guarantee it if we know that the user expects a function that uses that type, while waiting for glibc to catch up to POSIX. * lib/unistd.in.h (includes): Ensure that types required by POSIX 2008 are exposed when needed. * lib/stdio.in.h (includes): Likewise. Reported by Ralf Wildenhues. Signed-off-by: Eric Blake <ebb9@byu.net>
Jim Meyering b2e2010c 2010-01-01T10:31:12 update nearly all FSF copyright year lists to include 2010 Use the same procedure as for 2009, outlined in http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
Eric Blake c47e75a9 2009-12-30T16:14:05 unistd: fix typo This typo ended up incompatibly re-defining the macro link() during -DGNULIB_POSIXCHECK=1. However, gcc's pragma system_header squelches that particular warning, so this typo went unnoticed. * lib/unistd.in.h (linkat) [GNULIB_POSIXCHECK]: Fix typo. Signed-off-by: Eric Blake <ebb9@byu.net>
Bruno Haible d19dfc69 2009-12-24T16:59:36 Reduce namespace pollution on glibc systems.
Eric Blake d3e8c326 2009-12-24T06:01:43 build: pull in conditional headers during GNULIB_POSIXCHECK Any time we conditionally include a header in order to satisfy prerequisites of one module, we must also include that header under GNULIB_POSIXCHECK to avoid compilation errors if that module is not in use. If this is not done, then our link warning override can occur before the system's declaration, which causes a syntax error when the system header is finally included. * lib/stdio.in.h (includes): Using GNULIB_POSIXCHECK also requires definitions from any conditionally-included headers. * lib/stdlib.in.h (includes): Likewise. * lib/unistd.in.h (includes): Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 86c22b43 2009-12-23T18:42:59 unistd: work around cygwin bug Cygwin 1.7.1 placed symlinkat and unlinkat in the wrong headers (due to a bug in the Linux man pages). * lib/unistd.in.h (includes): Pick up headers needed for cygwin. * doc/posix-functions/unlinkat.texi (unlinkat): Document the bug. * doc/posix-functions/symlinkat.texi (symlinkat): Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Bruno Haible 44f52a54 2009-12-23T10:59:14 unistd: Ensure getcwd gets declared before being overridden.
Eric Blake adbded99 2009-12-21T11:32:58 math, unistd: avoid redundant includes * lib/math.in.h (isnan): No need to re-include <math.h>. * lib/unistd.in.h (getcwd): Likewise, for <stdlib.h>. Signed-off-by: Eric Blake <ebb9@byu.net>
Bruno Haible 69482508 2009-12-11T01:15:28 New module 'arg-nonnull'. Declare which arguments expect non-NULL values.
Bruno Haible 441aa304 2009-12-10T20:28:30 Use spaces for indentation, not tabs.
Jim Meyering 8def010e 2009-11-25T17:06:25 unistd.in.h: correct declaration of pread * lib/unistd.in.h: Correct type of "buf" parameter: void*, not char* Reported by Richard W.M. Jones.
Jim Meyering f84e1a91 2009-11-25T14:33:30 pread: new module * modules/pread: New file. * lib/pread.c (pread): New file. * m4/pread.m4: Likewise. * lib/unistd.in.h (pread): Define/declare. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Define defaults. * modules/unistd (Makefile.am): Substitute witnesses. * doc/posix-functions/pread.texi (pread): Update. * MODULES.html.sh: Add pread.
Eric Blake 6baa4663 2009-11-18T20:07:44 sleep: work around cygwin bug On cygwin 1.5.x, sleep amounts larger than 49.7 days (2**32 milliseconds) failed instantly, but with a garbage return value from uninitialized memory. * lib/sleep.c (rpl_sleep): Work around the bug. * m4/sleep.m4 (gl_FUNC_SLEEP): Detect the bug. (gl_PREREQ_SLEEP): Delete unused macro. * modules/sleep (Depends-on): Add verify. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add default. * modules/unistd (Makefile.am): Substitute witness. * lib/unistd.in.h (sleep): Update prototype. * doc/posix-functions/sleep.texi (sleep): Document the bug. * tests/test-sleep.c (main) [HAVE_DECL_ALARM]: Test it. * modules/sleep-tests (Depends-on): Check for alarm. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake e8eecfd3 2009-11-17T09:24:56 usleep: new module mingw usleep(1000000) failed with EINVAL, as allowed by POSIX, but contrary to GNU usage. Rather than implement an accurate usleep based on select or nanosleep, both of which drag in dependencies on external libraries, this version intentionally takes the ceiling in seconds if usleep() is missing. * modules/usleep: New file. * m4/usleep.m4 (gl_FUNC_USLEEP): Likewise. * lib/usleep.c (usleep): Likewise. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add defaults. * modules/unistd (Makefile.am): Substitute witnesses. * lib/unistd.in.h (usleep): Add declaration. * doc/pastposix-functions/usleep.texi (usleep): Document this. * MODULES.html.sh (Date and time): Likewise. * modules/usleep-tests (Depends-on): New test. * tests/test-usleep.c: New file. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 6bd10238 2009-11-12T21:45:20 lchown: detect Solaris and FreeBSD bug Solaris 9 and FreeBSD 7.2 lchown("link-to-file/",uid,gid) mistakenly changes ownership of "file". * lib/lchown.c (rpl_lchown): Work around bug. * m4/lchown.m4 (gl_FUNC_LCHOWN): Check for trailing slash bugs. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witness. * modules/unistd (Makefile.am): Populate it. * lib/unistd.in.h (lchown): Update declaration. * doc/posix-functions/lchown.texi (lchown): Document the bug. * modules/lchown-tests: New file. * tests/test-lchown.h (test_lchown): Likewise. * tests/test-lchown.c (main): Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 9cd8acba 2009-11-12T21:45:20 chown: detect Solaris and FreeBSD bug Solaris 9 and FreeBSD 7.2 chown("link-to-file/",uid,gid) mistakenly changes ownership of "file". * lib/chown.c (rpl_chown): Work around bug. * m4/chown.m4 (gl_FUNC_CHOWN): Check for trailing slash bugs. (gl_PREREQ_CHOWN): Delete. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witness. * modules/unistd (Makefile.am): Populate it. * lib/unistd.in.h (chown): Update declaration. * lib/lchown.c (chown): Update client. * modules/lchown (Depends-on): Add lstat. * doc/posix-functions/chown.texi (chown): Document the bug. * doc/posix-functions/getgroups.texi (getgroups): Document getgroups pitfall. * modules/chown-tests: New file. * tests/test-chown.h (test_chown): Likewise. * tests/test-chown.c (main): Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 6e4b15b5 2009-11-12T10:19:39 getgroups: don't expose GETGROUPS_T to user These days, most systems already declare getgroups with gid_t*. But in the rare case that GETGROUPS_T is still int but gid_t is short, the user should not have to uglify their code; let the replacement hide all the magic. Tested by configuring with ac_cv_type_getgroups=uint64_t on a platform with 32-bit gid_t, and ignoring compiler warnings. However, since we don't replace setgroups, the GETGROUPS_T workaround is still needed there for now. * lib/getgroups.c (rpl_getgroups): Change signature. Copy array an element at a time if GETGROUPS_T is wrong size. * lib/getugroups.h (getugroups): Change signature. * lib/unistd.in.h (getgroups): Likewise. * m4/getgroups.m4 (gl_FUNC_GETGROUPS): Use replacement if signature needs fixing. * m4/getugroups.m4 (gl_GETUGROUPS): No longer need AC_TYPE_GETGROUPS. * modules/group-member (Depends-on): Add getgroups. * lib/group-member.c (group_info, get_group_info): Use gid_t. (group_member): Rely on getgroups replacement. * lib/getugroups.c (getugroups): Use gid_t. * tests/test-getgroups.c (main): Likewise. * NEWS: Mention the signature change. * doc/posix-functions/getgroups.texi (getgroups): Mention the problem with signature. * doc/glibc-functions/setgroups.texi (setgroups): Mention that GETGROUPS_T is still useful for setgroups. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 61b3a422 2009-11-12T09:53:14 getgroups, getugroups: provide stubs for mingw Avoid link failure on mingw, which lacks getgroups and anything else related to gid_t management (stat.st_gid is always 0). * lib/getgroups.c (getgroups): Provide ENOSYS stub for mingw. * lib/getugroups.c (getugroups): Likewise. * m4/getgroups.m4 (gl_FUNC_GETGROUPS): Check for missing function. Modernize replacement scheme. (gl_PREREQ_GETGROUPS): Delete. * m4/getugroups.m4 (gl_GETUGROUPS): Check for <grp.h>. * modules/getgroups (configure.ac): Declare witness. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add default. * modules/unistd (Depends-on): Substitute witness. * lib/unistd.in.h (getgroups): Declare replacement. Signed-off-by: Eric Blake <ebb9@byu.net>
Jim Meyering d984c0bc 2009-10-08T18:25:39 unistd: fix comment typo * lib/unistd.in.h (euidaccess): Fix a comment typo.
Eric Blake 09e22b5a 2009-10-06T20:44:13 getopt: fix compilation on darwin * lib/getopt.in.h (includes): Leave breadcrumbs during system include. * lib/unistd.in.h (getopt): Use them to avoid recursive include. Reported by Ludovic Courtès. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake cdba659e 2009-10-05T21:30:33 linkat: support Linux 2.6.17 * m4/linkat.m4 (gl_FUNC_LINKAT): Default to always replacing linkat on Linux, but allow cache variable override. * lib/linkat.c (rpl_linkat): Define override. * modules/linkat (Depends-on): Add symlinkat. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add new default. * modules/unistd (Makefile.am): Substitute it. * lib/unistd.in.h (linkat): Declare replacement. Reported by Pádraig Brady. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake c4194dcc 2009-09-08T20:47:40 linkat: new module * modules/linkat: New file. * lib/at-func2.c (at_func2): Likewise. * lib/linkat.c (linkat): Likewise. * m4/linkat.m4 (gl_FUNC_LINKAT): Likewise. * lib/openat-priv.h (at_func2): Add declaration. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witnesses. * modules/unistd (Makefile.am): Substitute them. * lib/unistd.in.h (linkat): Declare it. * MODULES.html.sh (systems lacking POSIX:2008): Mention module. * doc/posix-functions/linkat.texi (linkat): Likewise. * doc/posix-functions/link.texi (link): Tweak wording. * tests/test-link.c (main): Move guts... * tests/test-link.h (test_link): ...into new file. * modules/linkat-tests: New test. * tests/test-linkat.c: Likewise. * modules/link-tests (Files): Ship new file. (Depends-on): Add stdbool. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 5b192b39 2009-09-22T17:14:23 readlink: fix cygwin 1.5.x bug with return type On older systems, readlink returned int instead of ssize_t, making the use of readlink via function pointer harder. * m4/readlink.m4 (gl_FUNC_READLINK): Require correct signature. * lib/unistd.in.h (readlink): Use ssize_t. * lib/readlink.c (readlink): Likewise. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witness. * modules/unistd (Makefile.am): Substitute it. * lib/unistd.in.h (readlink): Declare replacement. * doc/posix-functions/readlink.texi (readlink): Document this. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake d9d5054c 2009-09-19T21:20:42 symlink: new module, for Solaris 9 bug symlink("a","link/") mistakenly succeeds. * modules/symlink: New file. * m4/symlink.m4 (gl_FUNC_SYMLINK): Likewise. * lib/symlink.c: Likewise. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add defaults. * modules/unistd (Makefile.am): Substitute them. * lib/unistd.in.h (symlink): Declare replacement. * MODULES.html.sh (File system functions): Mention it. * doc/posix-functions/symlink.texi (symlink): Likewise. * modules/symlink-tests: New test. * tests/test-symlink.c: Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake d34f1e73 2009-09-19T20:37:50 unistd: sort replacement declarations * lib/unistd.in.h: Sort declarations. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 22d7496b 2009-09-18T19:39:06 openat: fix unlinkat bugs on Solaris 9 unlinkat(fd,"file/",0) mistakenly succeeded. * lib/unlinkat.c (unlinkat): New file. * modules/openat (Depends-on): Add unlink. (Files): Distribute it. * m4/openat.m4 (gl_FUNC_OPENAT): Mark unlinkat for replacement if trailing slash behavior is broken. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witness. * modules/unistd (Makefile.am): Substitute it. * lib/unistd.in.h (unlinkat): Declare replacement. * doc/posix-functions/unlinkat.texi (unlinkat): Document this. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 4a60ba54 2009-09-16T17:13:20 unlink: new module, for Solaris 9 bug unlink("file/") mistakenly succeeded. This patch favors, but does not enforce, GNU semantics that unlink("link-to-dir/") flat-out fails rather than attempting to unlink "dir". * modules/unlink: New file. * lib/unlink.c: Likewise. * m4/unlink.m4 (gl_FUNC_UNLINK): Likewise. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witnesses. * modules/unistd (Makefile.am): Use them. * lib/unistd.in.h (stat): Declare replacement. * MODULES.html.sh (systems lacking POSIX:2008): Mention module. * doc/posix-functions/unlink.texi (unlink): Likewise. * modules/unlink-tests: New test. * tests/test-unlink.c: Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake b433e645 2009-09-16T10:08:55 rmdir: work around cygwin 1.5.x and mingw bugs * m4/rmdir.m4 (gl_FUNC_RMDIR): Detect the bugs. * lib/rmdir.c (rmdir): Work around it. * modules/rmdir (Status, Notice): No longer obsolete. (Files): Add dos.m4. (Depends-on): Add unistd. (configure.ac): Set witnesses. (License): Relax to LGPLv2+. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Set defaults. * modules/unistd (Makefile.am): Substitute witnesses. * lib/unistd.in.h (rmdir): Declare replacement. * doc/posix-functions/rmdir.texi (rmdir): Document this. * modules/rmdir-tests: New tests. * tests/test-rmdir.c: Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake c9dd0005 2009-09-15T15:54:43 fchdir: improve use of replacement functions * m4/fchdir.m4 (gl_FUNC_FCHDIR): Set appropriate witnesses. * m4/sys_stat_h.m4 (gl_SYS_STAT_H_DEFAULTS): Add REPLACE_FSTAT. * m4/dirent_h.m4 (gl_DIRENT_H_DEFAULTS): Add REPLACE_OPENDIR, REPLACE_CLOSEDIR. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add REPLACE_DUP. * modules/sys_stat (Makefile.am): Substitute correct witness. * modules/dirent (Makefile.am): Likewise. * modules/unistd (Makefile.am): Likewise. * lib/dirent.in.h (opendir, closedir): Use better witnesses. * lib/unistd.in.h (dup): Likewise. * lib/sys_stat.in.h (fstat): Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 2d9360ff 2009-09-09T15:25:26 link: fix platform bugs * m4/link.m4 (gl_FUNC_LINK): Detect Solaris and Cygwin bugs. * lib/link.c (link): Work around them. Fix related mingw bug. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add REPLACE_LINK. * modules/unistd (Makefile.am): Substitute it. * lib/unistd.in.h (link): Declare replacement. * doc/posix-functions/link.texi (link): Document this. * modules/link (Depends-on): Add strdup-posix, sys_stat. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 370fec14 2009-09-07T05:28:13 openat: provide more convenience names * modules/faccessat (configure.ac): Add C witness. * lib/unistd.in.h (readlinkat): Fix typo. * lib/openat.h (statat, lstatat, accessat, euidaccessat): New convenience wrappers. * top/maint.mk (sc_prohibit_openat_without_use): Allow these wrappers in syntax checks. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake aa686284 2009-09-06T20:53:59 faccessat, symlinkat: continue cleanup of previous patch * m4/symlinkat.m4 (gl_FUNC_SYMLINKAT): Ensure dependency order. * m4/faccessat.m4 (gl_FUNC_FACCESSAT): Likewise. * modules/unistd (Makefile.am): Substitute GNULIB_READLINKAT. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Offer GNULIB_READLINKAT. * modules/symlinkat (configure.ac): Set GNULIB_READLINKAT. * lib/unistd.in.h (readlinkat): Declare if GNULIB_READLINKAT is set. Signed-off-by: Eric Blake <ebb9@byu.net>
Bruno Haible 1e2ae3ac 2009-09-07T01:33:12 Remove dependency from unistd_h.m4, sys_stat_h.m4, fcntl_h.m4 to openat.m4.
Eric Blake ac181274 2009-09-05T11:49:15 symlinkat: new module * modules/symlinkat: New file. * lib/symlinkat.c: Likewise. * m4/symlinkat.m4 (gl_FUNC_SYMLINKAT): Likewise. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witnesses. * modules/unistd (Makefile.am): Use them. * lib/unistd.in.h (symlinkat, readlinkat): Declare them. (faccessat) [GNULIB_POSIXCHECK]: Fix typo. * lib/at-func.c (FUNC_RESULT): New macro, defaulting to int. * MODULES.html.sh (File system functions): Mention module. * doc/posix-functions/symlinkat.texi (symlinkat): Likewise. * doc/posix-functions/readlinkat.texi (readlinkat): Likewise. * modules/symlinkat-tests: New test. * tests/test-symlinkat.c: Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 973333dc 2009-09-03T13:41:18 faccessat: new module * modules/faccessat: New file. * lib/faccessat.m4: Likewise. * m4/faccessat.m4 (gl_FUNC_FACCESSAT): Likewise. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witness. * modules/unistd (Makefile.am): Use it. * lib/unistd.in.h (faccessat): Declare it. (F_OK, X_OK, W_OK, R_OK): Provide definitions. * lib/fcntl.in.h (AT_SYMLINK_FOLLOW, AT_EACCESS): Likewise. * MODULES.html.sh (File system functions): Mention it. * doc/posix-functions/faccessat.texi (faccessat): Likewise. * doc/posix-headers/fcntl.texi (fcntl.h): Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 52c658e9 2009-09-02T17:14:26 openat: declare in POSIX headers * NEWS: Mention this. * modules/openat (configure.ac): Declare witnesses. (Depends-on): Add fcntl-h, sys_stat, unistd. (Include): Mention correct headers. * modules/fcntl-h (Depends-on): Add link-warning. (Files): Add openat.m4. (Makefile.am): Substitute witnesses. * modules/sys_stat (Files, Makefile.am): Likewise. * modules/unistd (Files, Makefile.am): Likewise. * m4/openat.m4 (gl_FUNC_OPENAT, gl_FUNC_FCHOWNAT): Set witnesses. (gl_OPENAT_DEFAULTS): New macro. * m4/fcntl_h.m4 (gl_FCNTL_H_DEFAULTS): Use it. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Likewise. * m4/sys_stat_h.m4 (gl_SYS_STAT_H_DEFAULTS): Likewise. (SYS_STAT_H): Remove unused variable. * doc/posix-headers/fcntl.texi (fcntl.h): Update content. * lib/fcntl--.h (includes): Remove unneeded header. * lib/openat-safer.c (includes): Likewise. * lib/openat.h (AT_FDCWD, AT_SYMLINK_NOFOLLOW, AT_REMOVEDIR) (openat, fstatat, unlinkat, mkdirat, fchmodat, fchownat): Move to appropriate headers. (__OPENAT_PREFIX): Delete. * lib/fcntl.in.h (openat): Provide declaration. (AT_FDCWD): Fix Solaris bug. (AT_SYMLINK_NOFOLLOW, AT_REMOVEDIR): Provide macros. * lib/sys_stat.in.h (fstatat, mkdirat): Provide declaration. * lib/fchmodat.c (includes): Adjust to find declaration. * lib/fchownat.c (includes): Likewise. * lib/mkdirat.c (includes): Likewise. * lib/fstatat.c (includes): Likewise. Ensure original fstatat is still visible. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake eeb36a48 2009-09-01T10:05:44 fdopendir: optimize on mingw * lib/unistd.in.h (_gl_directory_name): New prototype. * lib/fchdir.c (_gl_directory_name): Implement it. (fchdir): Use it to simplify implementation. * lib/fdopendir.c (fdopendir) [REPLACE_FCHDIR]: Use metadata from fchdir, when available, to avoid calling [f]chdir(). Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake dd66a62c 2009-09-01T09:18:16 fchdir: use more consistent macro convention * lib/fcntl.in.h (_gl_register_fd): Move declaration to unistd. * lib/sys_stat.in.h (rpl_fstat): Declare via make-time REPLACE_FCHDIR, rather than relying on config.h macros. * lib/unistd.in.h (fchdir): Move all fchdir internal declarations inside a single make-time REPLACE_FCHDIR block, rather than using the config.h FCHDIR_REPLACEMENT. * m4/fchdir.m4 (gl_FUNC_FCHDIR): REPLACE_FCHDIR was already AC_SUBST'd, also AC_DEFINE it. Don't define FCHDIR_REPLACEMENT. Manage fstat replacement. * m4/sys_stat_h.m4 (gl_SYS_STAT_H_DEFAULTS): Pick up REPLACE_FCHDIR. * modules/sys_stat (Files): Add m4/unistd_h.m4. (Makefile.am): Substitute REPLACE_FCHDIR. * lib/close.c (rpl_close): Use REPLACE_FCHDIR, not FCHDIR_REPLACEMENT. * lib/dup-safer.c (dup_safer): Likewise. * lib/dup2.c (rpl_dup2): Likewise. * lib/dup3.c (rpl_dup3): Likewise. * lib/open.c (rpl_open): Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
Eric Blake 4475e25b 2009-08-31T14:20:03 fchdir: simplify error handling, and support dup3 * modules/fchdir (Depends-on): Use strdup-posix, not strdup. Add stdbool, malloc-posix, realloc-posix. * lib/fchdir.c (struct dir_info_t): Delete saved_errno. (ensure_dirs_slot): Return false on allocation failure. (rpl_dup2): Delete. (_gl_register_dup): New function. (_gl_unregister_fd, rpl_opendir, rpl_dup): Update callers. (_gl_register_fd): Close fd on allocation failure. * lib/fcntl.in.h (_gl_register_fd): Update signature. * lib/unistd.in.h (_gl_register_dup) [FCHDIR_REPLACEMENT]: New prototype. (rpl_dup2_fchdir): Delete prototype. * lib/open.c (open): Update caller. * lib/dup2.c (dup2): Track fchdir metadata. * lib/dup3.c (dup3): Likewise. * m4/dup2.m4 (gl_REPLACE_DUP2): New macro. * m4/fchdir.m4 (gl_FUNC_FCHDIR): Use it. Signed-off-by: Eric Blake <ebb9@byu.net>
Bruno Haible 49e5954e 2009-08-24T00:56:31 Tolerate declared but missing dup3 syscall.
Bruno Haible b23a8463 2009-08-24T00:42:22 Tolerate declared but missing pipe2 syscall.
Bruno Haible c2462636 2009-08-24T00:17:47 New module 'dup3'.
Bruno Haible a7b40bdb 2009-08-23T21:55:26 Fix getdtablesize() on mingw.