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Consolidate Linux readv implementation

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This patch consolidates the readv Linux syscall implementation on
sysdeps/unix/sysv/linux/readv.c.

Checked on i686-linux-gnu, x86_64-linux-gnu, x86_64-linux-gnux32,
arch64-linux-gnu, arm-linux-gnueabihf, and powerpc64le-linux-gnu.

	* sysdeps/unix/sysv/linux/readv.c: New file.
This commit is contained in:
Adhemerval Zanella 2015-11-03 10:26:18 -02:00
parent dfaaee33ba
commit 679e979bf3
2 changed files with 29 additions and 0 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2016-05-10 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* sysdeps/unix/sysv/linux/readv.c: New file.
* include/unistd.h (write): Add hidden proto.
* io/Makefile (CFLAGS-write.c): New define.
* nptl/Makefile (CFLAGS-write.c): Likewise.

27
sysdeps/unix/sysv/linux/readv.c Normal file
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/* Linux implementation for readv syscall.
Copyright (C) 2017 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
<http://www.gnu.org/licenses/>. */
#include <unistd.h>
#include <sysdep-cancel.h>
ssize_t
__readv (int fd, const struct iovec *iov, int iovcnt)
{
return SYSCALL_CANCEL (readv, fd, iov, iovcnt);
}
weak_alias (__readv, readv)