1
0
mirror of https://sourceware.org/git/glibc.git synced 2026-01-06 11:51:29 +03:00

* 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.

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

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 Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -42,7 +42,13 @@ static ssize_t __emulate_pread (int fd, void *buf, size_t count,
off_t offset) internal_function;
# endif
extern ssize_t __syscall_pread (int fd, 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
);
@@ -59,8 +65,13 @@ __libc_pread (fd, buf, count, offset)
{
/* First try the syscall. */
assert (sizeof (offset) == 4);
#if defined _ABI64 && _MIPS_SIM == _ABI64
result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0,
offset);
#else
result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0,
__LONG_LONG_PAIR (offset >> 31, offset));
#endif
# if __ASSUME_PREAD_SYSCALL == 0
if (result == -1 && errno == ENOSYS)
/* No system call available. Use the emulation. */
@@ -73,8 +84,13 @@ __libc_pread (fd, buf, count, offset)
/* First try the syscall. */
assert (sizeof (offset) == 4);
#if defined _ABI64 && _MIPS_SIM == _ABI64
result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0,
offset);
#else
result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0,
__LONG_LONG_PAIR (offset >> 31, offset));
#endif
# if __ASSUME_PREAD_SYSCALL == 0
if (result == -1 && errno == ENOSYS)
/* No system call available. Use the emulation. */