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Diffstat (limited to 'sysdeps/unix/sysv/linux/pwrite64.c')
-rw-r--r--sysdeps/unix/sysv/linux/pwrite64.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/sysdeps/unix/sysv/linux/pwrite64.c b/sysdeps/unix/sysv/linux/pwrite64.c
index d28e9b98da..d038647b83 100644
--- a/sysdeps/unix/sysv/linux/pwrite64.c
+++ b/sysdeps/unix/sysv/linux/pwrite64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -16,28 +16,25 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <errno.h>
-#include <endian.h>
#include <unistd.h>
-
#include <sysdep-cancel.h>
-#include <sys/syscall.h>
-#ifdef __NR_pwrite64 /* Newer kernels renamed but it's the same. */
-# ifdef __NR_pwrite
-# error "__NR_pwrite and __NR_pwrite64 both defined???"
-# endif
-# define __NR_pwrite __NR_pwrite64
+#ifndef __NR_pwrite64
+# define __NR_pwrite64 __NR_pwrite
#endif
-
ssize_t
__libc_pwrite64 (int fd, const void *buf, size_t count, off64_t offset)
{
- return SYSCALL_CANCEL (pwrite, fd, buf, count,
- __LONG_LONG_PAIR ((off_t) (offset >> 32),
- (off_t) (offset & 0xffffffff)));
+ return SYSCALL_CANCEL (pwrite64, fd, buf, count, SYSCALL_LL64_PRW (offset));
}
+
weak_alias (__libc_pwrite64, __pwrite64)
libc_hidden_weak (__pwrite64)
weak_alias (__libc_pwrite64, pwrite64)
+
+#ifdef __OFF_T_MATCHES_OFF64_T
+strong_alias (__libc_pwrite64, __libc_pwrite)
+weak_alias (__libc_pwrite64, __pwrite)
+weak_alias (__libc_pwrite64, pwrite)
+#endif