kmx git

Commit	Date	Message
9b604b4c	2011-09-23T21:38:44	New module 'msvc-nothrow'. Makes _get_osfhandle safe on MSVC 9. * lib/msvc-nothrow.h: New file. * lib/msvc-nothrow.c: New file. * m4/msvc-nothrow.m4: New file. * modules/msvc-nothrow: New file. * lib/dup2.c: Include msvc-nothrow.h. (rpl_dup2): No need to protect _get_osfhandle call here. * lib/accept4.c: Include msvc-nothrow.h. * lib/error.c: Likewise. * lib/fcntl.c: Likewise. * lib/lseek.c: Likewise. * lib/nonblocking.c: Likewise. * lib/poll.c: Likewise. * lib/read.c: Likewise. * lib/select.c: Likewise. * lib/sockets.h: Likewise. * lib/sockets.c: Likewise. * lib/stdio-read.c: Likewise. * lib/stdio-write.c: Likewise. * lib/write.c: Likewise. * lib/w32sock.h: Likewise. * lib/w32spawn.h: Likewise. * lib/flock.c: Include msvc-nothrow.h instead of <io.h>. * lib/fsync.c: Likewise. * lib/isapipe.c: Likewise. * modules/dup2 (Depends-on): Add msvc-nothrow. * modules/accept4 (Depends-on): Likewise. * modules/error (Depends-on): Likewise. * modules/fcntl (Depends-on): Likewise. * modules/lseek (Depends-on): Likewise. * modules/nonblocking (Depends-on): Likewise. * modules/poll (Depends-on): Likewise. * modules/read (Depends-on): Likewise. * modules/select (Depends-on): Likewise. * modules/sockets (Depends-on): Likewise. * modules/sigpipe (Depends-on): Likewise. * modules/write (Depends-on): Likewise. * modules/accept (Depends-on): Likewise. * modules/bind (Depends-on): Likewise. * modules/connect (Depends-on): Likewise. * modules/gethostname (Depends-on): Likewise. * modules/getpeername (Depends-on): Likewise. * modules/getsockname (Depends-on): Likewise. * modules/getsockopt (Depends-on): Likewise. * modules/ioctl (Depends-on): Likewise. * modules/listen (Depends-on): Likewise. * modules/recv (Depends-on): Likewise. * modules/recvfrom (Depends-on): Likewise. * modules/send (Depends-on): Likewise. * modules/sendto (Depends-on): Likewise. * modules/setsockopt (Depends-on): Likewise. * modules/shutdown (Depends-on): Likewise. * modules/socket (Depends-on): Likewise. * modules/execute (Depends-on): Likewise. * modules/spawn-pipe (Depends-on): Likewise. * modules/flock (Depends-on): Likewise. * modules/fsync (Depends-on): Likewise. * modules/isapipe (Depends-on): Likewise. * tests/test-cloexec.c: Include msvc-nothrow.h. * tests/test-dup-safer.c: Likewise. * tests/test-dup2.c: Likewise. * tests/test-dup3.c: Likewise. * tests/test-fcntl.c: Likewise. * tests/test-pipe.c: Likewise. * tests/test-pipe2.c: Likewise. * modules/cloexec-tests (Depends-on): Add msvc-nothrow. * modules/unistd-safer-tests (Depends-on): Likewise. * modules/dup2-tests (Depends-on): Likewise. * modules/dup3-tests (Depends-on): Likewise. * modules/fcntl-tests (Depends-on): Likewise. * modules/pipe-posix-tests (Depends-on): Likewise. * modules/pipe2-tests (Depends-on): Likewise.
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>
1ca9e7e5	2011-05-07T13:34:55	fsync: Move AC_LIBOBJ invocations to module description. * m4/fsync.m4 (gl_FUNC_FSYNC): Move AC_LIBOBJ and gl_PREREQ_FSYNC invocations from here... * modules/fsync (configure.ac): ... to here.
9d7e96c8	2008-10-01T13:54:44	fsync: new module * lib/fsync.c: New file. * m4/fsync.m4: New file. * modules/fsync: New file. * modules/fsync-tests: New file. * tests/test-fsync.c: New file. * modules/unistd: Substitute GNULIB_FSYNC and HAVE_FSYNC. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Define and AC_SUBST both GNULIB_FSYNC and HAVE_FSYNC. * lib/unistd.in.h (@GNULIB_FSYNC@): Add a block for fsync. * MODULES.html.sh (posix_functions): Add fsync. * doc/posix-functions/fsync.texi: Update.

9b604b4c

2011-09-23T21:38:44

New module 'msvc-nothrow'. Makes _get_osfhandle safe on MSVC 9. * lib/msvc-nothrow.h: New file. * lib/msvc-nothrow.c: New file. * m4/msvc-nothrow.m4: New file. * modules/msvc-nothrow: New file. * lib/dup2.c: Include msvc-nothrow.h. (rpl_dup2): No need to protect _get_osfhandle call here. * lib/accept4.c: Include msvc-nothrow.h. * lib/error.c: Likewise. * lib/fcntl.c: Likewise. * lib/lseek.c: Likewise. * lib/nonblocking.c: Likewise. * lib/poll.c: Likewise. * lib/read.c: Likewise. * lib/select.c: Likewise. * lib/sockets.h: Likewise. * lib/sockets.c: Likewise. * lib/stdio-read.c: Likewise. * lib/stdio-write.c: Likewise. * lib/write.c: Likewise. * lib/w32sock.h: Likewise. * lib/w32spawn.h: Likewise. * lib/flock.c: Include msvc-nothrow.h instead of <io.h>. * lib/fsync.c: Likewise. * lib/isapipe.c: Likewise. * modules/dup2 (Depends-on): Add msvc-nothrow. * modules/accept4 (Depends-on): Likewise. * modules/error (Depends-on): Likewise. * modules/fcntl (Depends-on): Likewise. * modules/lseek (Depends-on): Likewise. * modules/nonblocking (Depends-on): Likewise. * modules/poll (Depends-on): Likewise. * modules/read (Depends-on): Likewise. * modules/select (Depends-on): Likewise. * modules/sockets (Depends-on): Likewise. * modules/sigpipe (Depends-on): Likewise. * modules/write (Depends-on): Likewise. * modules/accept (Depends-on): Likewise. * modules/bind (Depends-on): Likewise. * modules/connect (Depends-on): Likewise. * modules/gethostname (Depends-on): Likewise. * modules/getpeername (Depends-on): Likewise. * modules/getsockname (Depends-on): Likewise. * modules/getsockopt (Depends-on): Likewise. * modules/ioctl (Depends-on): Likewise. * modules/listen (Depends-on): Likewise. * modules/recv (Depends-on): Likewise. * modules/recvfrom (Depends-on): Likewise. * modules/send (Depends-on): Likewise. * modules/sendto (Depends-on): Likewise. * modules/setsockopt (Depends-on): Likewise. * modules/shutdown (Depends-on): Likewise. * modules/socket (Depends-on): Likewise. * modules/execute (Depends-on): Likewise. * modules/spawn-pipe (Depends-on): Likewise. * modules/flock (Depends-on): Likewise. * modules/fsync (Depends-on): Likewise. * modules/isapipe (Depends-on): Likewise. * tests/test-cloexec.c: Include msvc-nothrow.h. * tests/test-dup-safer.c: Likewise. * tests/test-dup2.c: Likewise. * tests/test-dup3.c: Likewise. * tests/test-fcntl.c: Likewise. * tests/test-pipe.c: Likewise. * tests/test-pipe2.c: Likewise. * modules/cloexec-tests (Depends-on): Add msvc-nothrow. * modules/unistd-safer-tests (Depends-on): Likewise. * modules/dup2-tests (Depends-on): Likewise. * modules/dup3-tests (Depends-on): Likewise. * modules/fcntl-tests (Depends-on): Likewise. * modules/pipe-posix-tests (Depends-on): Likewise. * modules/pipe2-tests (Depends-on): Likewise.

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>

1ca9e7e5

2011-05-07T13:34:55

fsync: Move AC_LIBOBJ invocations to module description. * m4/fsync.m4 (gl_FUNC_FSYNC): Move AC_LIBOBJ and gl_PREREQ_FSYNC invocations from here... * modules/fsync (configure.ac): ... to here.

9d7e96c8

2008-10-01T13:54:44

fsync: new module * lib/fsync.c: New file. * m4/fsync.m4: New file. * modules/fsync: New file. * modules/fsync-tests: New file. * tests/test-fsync.c: New file. * modules/unistd: Substitute GNULIB_FSYNC and HAVE_FSYNC. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Define and AC_SUBST both GNULIB_FSYNC and HAVE_FSYNC. * lib/unistd.in.h (@GNULIB_FSYNC@): Add a block for fsync. * MODULES.html.sh (posix_functions): Add fsync. * doc/posix-functions/fsync.texi: Update.

kc3-lang/gnulib/modules/fsync

modules/fsync

Log