diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sh/pread64.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/pread64.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/pread64.c b/sysdeps/unix/sysv/linux/sh/pread64.c index 6c0bf5d2f6..523ed7f82f 100644 --- a/sysdeps/unix/sysv/linux/sh/pread64.c +++ b/sysdeps/unix/sysv/linux/sh/pread64.c @@ -1,5 +1,4 @@ -/* Copyright (C) 1997, 1998, 2000, 2002, 2003, 2004, 2006 - Free Software Foundation, Inc. +/* Copyright (C) 1997-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -34,12 +33,6 @@ # define __NR_pread __NR_pread64 #endif -#if defined __NR_pread || __ASSUME_PREAD_SYSCALL > 0 - -# if __ASSUME_PREAD_SYSCALL == 0 -static ssize_t __emulate_pread64 (int fd, void *buf, size_t count, - off64_t offset) internal_function; -# endif ssize_t __libc_pread64 (fd, buf, count, offset) @@ -52,29 +45,17 @@ __libc_pread64 (fd, buf, count, offset) if (SINGLE_THREAD_P) { - /* First try the syscall. */ result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0, __LONG_LONG_PAIR ((off_t) (offset >> 32), (off_t) (offset & 0xffffffff))); -# if __ASSUME_PREAD_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pread64 (fd, buf, count, offset); -# endif return result; } int oldtype = LIBC_CANCEL_ASYNC (); - /* First try the syscall. */ result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0, __LONG_LONG_PAIR ((off_t) (offset >> 32), (off_t) (offset & 0xffffffff))); -# if __ASSUME_PREAD_SYSCALL == 0 - if (result == -1 && errno == ENOSYS) - /* No system call available. Use the emulation. */ - result = __emulate_pread64 (fd, buf, count, offset); -# endif LIBC_CANCEL_RESET (oldtype); @@ -83,11 +64,3 @@ __libc_pread64 (fd, buf, count, offset) weak_alias (__libc_pread64, __pread64) weak_alias (__libc_pread64, pread64) - -# define __libc_pread64(fd, buf, count, offset) \ - static internal_function __emulate_pread64 (fd, buf, count, offset) -#endif - -#if __ASSUME_PREAD_SYSCALL == 0 -# include <sysdeps/posix/pread64.c> -#endif |