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function if it is not defined. Add some necessary casts.

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This commit is contained in:
Ulrich Drepper
2009-04-09 22:06:07 +00:00
parent f9fe75e945
commit 24030b0f78
3 changed files with 27 additions and 9 deletions
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17
sysdeps/unix/sysv/linux/pwritev.c
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@ -29,6 +29,13 @@
#include <sys/syscall.h>
#include <kernel-features.h>
#ifdef __x86_64__
#define __NR_pwritev 296
#elif defined __i386__
#define __NR_pwritev 334
#endif
#ifndef PWRITEV
# define PWRITEV pwritev
# define PWRITEV_REPLACEMENT __atomic_pwritev_replacement
@ -53,14 +60,16 @@ PWRITEV (fd, vector, count, offset)
ssize_t result;
if (SINGLE_THREAD_P)
result = INLINE_SYSCALL (pwritev, 5, fd, vector, count, offset >> 32,
offset & 0xffffffff);
result = INLINE_SYSCALL (pwritev, 5, fd, vector, count,
(off_t) ((off64_t) offset >> 32),
(off_t) (offset & 0xffffffff));
else
{
int oldtype = LIBC_CANCEL_ASYNC ();
result = INLINE_SYSCALL (pwritev, 5, fd, vector, count, offset >> 32,
offset & 0xffffffff);
result = INLINE_SYSCALL (pwritev, 5, fd, vector, count,
(off_t) ((off64_t) offset >> 32),
(off_t) (offset & 0xffffffff));
LIBC_CANCEL_RESET (oldtype);
}