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* sysdeps/unix/sysv/linux/preadv.c: The kernel API changed. Adjust.

Browse Source 
* sysdeps/unix/sysv/linux/pwritev.c: Likewise.

2009-04-23  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/posix/pwritev.c (PWRITEV): Fix up comment.  Copy
	data from vector to temporary buffer and call PWRITEV after it
	instead of vice versa.
	* sysdeps/posix/preadv.c: Fix up comment.
	* misc/preadv.c: Likewise.
	* misc/preadv64.c: Likewise.
	* misc/pwritev.c: Likewise.
	* misc/pwritev64.c: Likewise.
	* misc/sys/uio.h (preadv, pwritev, preadv64, pwritev64): Likewise.

2009-04-23  Ulrich Drepper  <drepper@redhat.com>
This commit is contained in:
Ulrich Drepper
2009-04-23 22:52:24 +00:00
parent c7e74e5968
commit 7f8a28efb5
11 changed files with 55 additions and 41 deletions
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10
sysdeps/unix/sysv/linux/pwritev.c
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@ -37,6 +37,10 @@
# define OFF_T off_t
#endif
#define LO_HI_LONG(val) \
(off_t) val, \
(off_t) ((((uint64_t) (val)) >> (sizeof (long) * 4)) >> (sizeof (long) * 4))
#ifndef __ASSUME_PWRITEV
static ssize_t PWRITEV_REPLACEMENT (int, __const struct iovec *,
int, OFF_T) internal_function;
@ -55,15 +59,13 @@ PWRITEV (fd, vector, count, offset)
if (SINGLE_THREAD_P)
result = INLINE_SYSCALL (pwritev, 5, fd, vector, count,
(off_t) ((off64_t) offset >> 32),
(off_t) (offset & 0xffffffff));
LO_HI_LONG (offset));
else
{
int oldtype = LIBC_CANCEL_ASYNC ();
result = INLINE_SYSCALL (pwritev, 5, fd, vector, count,
(off_t) ((off64_t) offset >> 32),
(off_t) (offset & 0xffffffff));
LO_HI_LONG (offset));
LIBC_CANCEL_RESET (oldtype);
}