mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
b31d4355ae
The generic version is parallel to _dl_writev. It cannot use _dl_writev directly because the errno value needs to be obtained under a lock. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
/* Implementation of the _dl_write function. Linux version.
|
|
Copyright (C) 2020 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, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <sysdep.h>
|
|
#include <unistd.h>
|
|
#include <ldsodefs.h>
|
|
|
|
ssize_t
|
|
_dl_write (int fd, const void *buffer, size_t length)
|
|
{
|
|
long int r = INTERNAL_SYSCALL_CALL (write, fd, buffer, length);
|
|
if (INTERNAL_SYSCALL_ERROR_P (r))
|
|
r = - INTERNAL_SYSCALL_ERRNO (r);
|
|
return r;
|
|
}
|