diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/pread.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/pread.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/pread.c b/sysdeps/unix/sysv/linux/pread.c index 3634a70af6..9c2f8f24e1 100644 --- a/sysdeps/unix/sysv/linux/pread.c +++ b/sysdeps/unix/sysv/linux/pread.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -18,6 +18,7 @@ Boston, MA 02111-1307, USA. */ #include <errno.h> +#include <endian.h> #include <unistd.h> #include <sysdep.h> @@ -27,6 +28,7 @@ #if defined __NR_pread || __ASSUME_PREAD_SYSCALL > 0 +/* The order of hi, lo depends on endianness. */ extern ssize_t __syscall_pread (int fd, void *buf, size_t count, off_t offset_hi, off_t offset_lo); @@ -46,7 +48,12 @@ __libc_pread (fd, buf, count, offset) ssize_t result; /* First try the syscall. */ +# if __BYTE_ORDER == __LITTLE_ENDIAN + result = INLINE_SYSCALL (pread, 5, fd, buf, count, offset, 0); +# elif __BYTE_ORDER == __BIG_ENDIAN result = INLINE_SYSCALL (pread, 5, fd, buf, count, 0, offset); +# endif + # if __ASSUME_PREAD_SYSCALL == 0 if (result == -1 && errno == ENOSYS) /* No system call available. Use the emulation. */ |