diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/pwrite.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/pwrite.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/pwrite.c b/sysdeps/unix/sysv/linux/mips/pwrite.c index 274c14266e..a83df31ca4 100644 --- a/sysdeps/unix/sysv/linux/mips/pwrite.c +++ b/sysdeps/unix/sysv/linux/mips/pwrite.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -23,17 +23,20 @@ #include <sysdep.h> #include <sys/syscall.h> -#ifdef __NR_pwrite +#include <kernel-features.h> + +#if defined __NR_pwrite || __ASSUME_PWRITE_SYSCALL > 0 extern ssize_t __syscall_pwrite (int fd, const void *buf, size_t count, int dummy, off_t offset_hi, off_t offset_lo); +# if __ASSUME_PWRITE_SYSCALL == 0 static ssize_t __emulate_pwrite (int fd, const void *buf, size_t count, off_t offset) internal_function; - +# endif ssize_t -__pwrite (fd, buf, count, offset) +__libc_pwrite (fd, buf, count, offset) int fd; const void *buf; size_t count; @@ -42,21 +45,27 @@ __pwrite (fd, buf, count, offset) ssize_t result; /* First try the syscall. */ -#if defined(__MIPSEB__) +# if defined(__MIPSEB__) result = INLINE_SYSCALL (pwrite, 6, fd, buf, count, 0, 0, offset); -#elif defined(__MIPSEL__) +# elif defined(__MIPSEL__) result = INLINE_SYSCALL (pwrite, 6, fd, buf, count, 0, offset, 0); -#endif +# endif +# if __ASSUME_PWRITE_SYSCALL == 0 if (result == -1 && errno == ENOSYS) /* No system call available. Use the emulation. */ result = __emulate_pwrite (fd, buf, count, offset); +# endif return result; } -weak_alias (__pwrite, pwrite) +strong_alias (__libc_pwrite, __pwrite) +weak_alias (__libc_pwrite, pwrite) -#define __pwrite(fd, buf, count, offset) \ +# define __libc_pwrite(fd, buf, count, offset) \ static internal_function __emulate_pwrite (fd, buf, count, offset) #endif -#include <sysdeps/posix/pwrite.c> + +#if __ASSUME_PWRITE_SYSCALL == 0 +# include <sysdeps/posix/pwrite.c> +#endif |