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| author | Ulrich Drepper <drepper@redhat.com> | 2009-04-03 19:57:16 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-04-03 19:57:16 +0000 |
| commit | e109c6124fe121618e42ba882e2a0af6e97b8efc (patch) | |
| tree | 1e5ab3fe5ac14fe05fef1e21a6ef0653f1cce2b4 /misc/preadv.c | |
| parent | 7166c77ad06b44571398d641e00153145da04a2b (diff) | |
| download | glibc-e109c6124fe121618e42ba882e2a0af6e97b8efc.tar.gz glibc-e109c6124fe121618e42ba882e2a0af6e97b8efc.tar.xz glibc-e109c6124fe121618e42ba882e2a0af6e97b8efc.zip | |
* misc/Makefile (routines): Add preadv, preadv64, pwritev, pwritev64.
* misc/Versions: Export preadv, preadv64, pwritev, pwritev64 for GLIBC_2.10. * misc/sys/uio.h: Declare preadv, preadv64, pwritev, pwritev64. * sysdeps/unix/sysv/linux/kernel-features.h: Add entries for preadv and pwritev. * misc/preadv.c: New file. * misc/preadv64.c: New file. * misc/pwritev.c: New file. * misc/pwritev64.c: New file. * sysdeps/posx/preadv.c: New file. * sysdeps/posx/preadv64.c: New file. * sysdeps/posx/pwritev.c: New file. * sysdeps/posx/pwritev64.c: New file. * sysdeps/unix/sysv/linux/preadv.c: New file. * sysdeps/unix/sysv/linux/preadv64.c: New file. * sysdeps/unix/sysv/linux/pwritev.c: New file. * sysdeps/unix/sysv/linux/pwritev64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/preadv64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/pwritev64.c: New file.
Diffstat (limited to 'misc/preadv.c')
| -rw-r--r-- | misc/preadv.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/misc/preadv.c b/misc/preadv.c new file mode 100644 index 0000000000..3e2cc689e6 --- /dev/null +++ b/misc/preadv.c @@ -0,0 +1,41 @@ +/* Copyright (C) 2009 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <unistd.h> +#include <sys/uio.h> + +/* Read data from file descriptor FD at the given position OFFSET + without change the file pointer, and put the result in the buffers + described by VECTOR, which is a vector of COUNT 'struct iovec's. + The buffers are filled in the order specified. Operates just like + 'read' (see <unistd.h>) except that data are put in VECTOR instead + of a contiguous buffer. */ +ssize_t +preadv (fd, vector, count, offset) + int fd; + const struct iovec *vector; + int count; + off_t offset; +{ + __set_errno (ENOSYS); + return -1; +} + +stub_warning (preadv) +#include <stub-tag.h> |