kmx git

Commit	Date	Message
ffb0b299	2010-09-10T11:55:27	fcntl-h: define O_CLOEXEC and O_EXEC if not defined; use new defines * doc/posix-headers/fcntl.texi (fcntl.h): Document that O_CLOEXEC is now defined to 0 if it is not defined, like other flags. Also, O_EXEC is now defined to be O_RDONLY if O_EXEC is not defined. Similarly for O_SEARCH; this last was already true, but not documented. * lib/fcntl.in.h (O_CLOEXEC): Define to 0 if not defined. * lib/dup-safer-flag.c (O_CLOEXEC): Remove now-useless #define. * lib/dup3.c, lib/pipe2.c, tests/test-dup-safer.c, tests/test-fcntl.c: Likewise. * lib/popen-safer.c (open_noinherit): Check whether O_CLOEXEC is zero, not whether it is defined. * tests/test-dup3.c, tests/test-pipe2.c (main): Likewise. * lib/progreloc.c (find_executable): Use O_EXEC rather than O_RDONLY. * lib/open.c (open): Check for O_SEARCH as well as for O_RDONLY.
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
e4ee1420	2009-12-16T10:07:13	fcntl: use to simplify other modules Let fcntl do the work, instead of copying code into other modules. * modules/cloexec (Depends-on): Add fcntl. * modules/fchdir (Depends-on): Likewise. * modules/fd-safer-flag (Depends-on): Likewise. * modules/unistd-safer (Depends-on): Likewise. * modules/dup3 (configure.ac): Set module indicator. * m4/fchdir.m4 (gl_FUNC_FCHDIR): Replace fcntl if fchdir is missing. * lib/fchdir.c (_gl_register_dup): Fix comment. * lib/cloexec.c (dup_cloexec): Simplify, by relying on fcntl. * lib/dup-safer.c (dup_safer): Likewise. * lib/dup-safer-flag.c (dup_safer_flag): Likewise. * lib/dup3.c (dup3): Likewise. * tests/test-fchdir.c (main): Enhance test. Fixes a dup_cloexec bug reported by Ondřej Vašík. Signed-off-by: Eric Blake <ebb9@byu.net>
441aa304	2009-12-10T20:28:30	Use spaces for indentation, not tabs.
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>
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>
d7b888c5	2009-08-24T10:41:48	Include string.h, for memset.
049bfdaa	2009-08-24T02:18:15	Avoid running into nonexistent system calls repeatedly.
49e5954e	2009-08-24T00:56:31	Tolerate declared but missing dup3 syscall.
c2462636	2009-08-24T00:17:47	New module 'dup3'.

ffb0b299

2010-09-10T11:55:27

fcntl-h: define O_CLOEXEC and O_EXEC if not defined; use new defines * doc/posix-headers/fcntl.texi (fcntl.h): Document that O_CLOEXEC is now defined to 0 if it is not defined, like other flags. Also, O_EXEC is now defined to be O_RDONLY if O_EXEC is not defined. Similarly for O_SEARCH; this last was already true, but not documented. * lib/fcntl.in.h (O_CLOEXEC): Define to 0 if not defined. * lib/dup-safer-flag.c (O_CLOEXEC): Remove now-useless #define. * lib/dup3.c, lib/pipe2.c, tests/test-dup-safer.c, tests/test-fcntl.c: Likewise. * lib/popen-safer.c (open_noinherit): Check whether O_CLOEXEC is zero, not whether it is defined. * tests/test-dup3.c, tests/test-pipe2.c (main): Likewise. * lib/progreloc.c (find_executable): Use O_EXEC rather than O_RDONLY. * lib/open.c (open): Check for O_SEARCH as well as for O_RDONLY.

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

e4ee1420

2009-12-16T10:07:13

fcntl: use to simplify other modules Let fcntl do the work, instead of copying code into other modules. * modules/cloexec (Depends-on): Add fcntl. * modules/fchdir (Depends-on): Likewise. * modules/fd-safer-flag (Depends-on): Likewise. * modules/unistd-safer (Depends-on): Likewise. * modules/dup3 (configure.ac): Set module indicator. * m4/fchdir.m4 (gl_FUNC_FCHDIR): Replace fcntl if fchdir is missing. * lib/fchdir.c (_gl_register_dup): Fix comment. * lib/cloexec.c (dup_cloexec): Simplify, by relying on fcntl. * lib/dup-safer.c (dup_safer): Likewise. * lib/dup-safer-flag.c (dup_safer_flag): Likewise. * lib/dup3.c (dup3): Likewise. * tests/test-fchdir.c (main): Enhance test. Fixes a dup_cloexec bug reported by Ondřej Vašík. Signed-off-by: Eric Blake <ebb9@byu.net>

441aa304

2009-12-10T20:28:30

Use spaces for indentation, not tabs.

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>

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>

d7b888c5

2009-08-24T10:41:48

Include string.h, for memset.

049bfdaa

2009-08-24T02:18:15

Avoid running into nonexistent system calls repeatedly.

49e5954e

2009-08-24T00:56:31

Tolerate declared but missing dup3 syscall.

c2462636

2009-08-24T00:17:47

New module 'dup3'.

kc3-lang/gnulib/lib/dup3.c

lib/dup3.c

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