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* sysdeps/unix/sysv/linux/mips/pread.c: Don't break up offset into high and low halves on n64. * sysdeps/unix/sysv/linux/mips/pread64.c: Likewise. * sysdeps/unix/sysv/linux/mips/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise.

Browse Source 
2003-03-20  Alexandre Oliva  <aoliva@redhat.com>

	* sysdeps/unix/sysv/linux/mips/pread.c: Don't break up offset
	into high and low halves on n64.
	* sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise.
This commit is contained in:
Alexandre Oliva
2003-03-20 20:58:02 +00:00
parent 6848aba6c3
commit 4b5e1c5f0e
5 changed files with 82 additions and 10 deletions
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20
sysdeps/unix/sysv/linux/mips/pwrite64.c
View File

@@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
/* Copyright (C) 1997, 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ralf Baechle <ralf@gnu.org>, 1998.
@@ -37,7 +37,13 @@
#if defined __NR_pwrite || __ASSUME_PWRITE_SYSCALL > 0
extern ssize_t __syscall_pwrite (int fd, const void *__unbounded buf, size_t count,
int dummy, off_t offset_hi, off_t offset_lo);
int dummy,
#if defined _ABI64 && _MIPS_SIM == _ABI64
off_t offset
#else
off_t offset_hi, off_t offset_lo
#endif
);
# if __ASSUME_PWRITE_SYSCALL == 0
static ssize_t __emulate_pwrite64 (int fd, const void *buf, size_t count,
@@ -56,9 +62,14 @@ __libc_pwrite64 (fd, buf, count, offset)
if (SINGLE_THREAD_P)
{
/* First try the syscall. */
#if defined _ABI64 && _MIPS_SIM == _ABI64
result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0,
offset);
#else
result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0,
__LONG_LONG_PAIR ((off_t) (offset >> 32),
(off_t) (offset & 0xffffffff)));
#endif
# if __ASSUME_PWRITE_SYSCALL == 0
if (result == -1 && errno == ENOSYS)
/* No system call available. Use the emulation. */
@@ -71,9 +82,14 @@ __libc_pwrite64 (fd, buf, count, offset)
int oldtype = LIBC_CANCEL_ASYNC ();
/* First try the syscall. */
#if defined _ABI64 && _MIPS_SIM == _ABI64
result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0,
offset);
#else
result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0,
__LONG_LONG_PAIR ((off_t) (offset >> 32),
(off_t) (offset & 0xffffffff)));
#endif
# if __ASSUME_PWRITE_SYSCALL == 0
if (result == -1 && errno == ENOSYS)
/* No system call available. Use the emulation. */