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authorJoseph Myers <joseph@codesourcery.com>2012-05-14 14:11:02 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-05-14 14:11:02 +0000
commitffb7875d03e224584fd1e3dc8bb6e90c79ed606e (patch)
tree7735bbae8f840773afe241281ae1184cd956acc8 /sysdeps/unix/sysv/linux/pread64.c
parent1bfb72913bf82781ae232d056991362b2b071800 (diff)
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Remove pre-2.2 Linux kernel support.
Diffstat (limited to 'sysdeps/unix/sysv/linux/pread64.c')
-rw-r--r--sysdeps/unix/sysv/linux/pread64.c24
1 files changed, 1 insertions, 23 deletions
diff --git a/sysdeps/unix/sysv/linux/pread64.c b/sysdeps/unix/sysv/linux/pread64.c
index 8d2d02bfe5..897b5674a7 100644
--- a/sysdeps/unix/sysv/linux/pread64.c
+++ b/sysdeps/unix/sysv/linux/pread64.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1997,1998,1999,2000,2002,2003,2006
-	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.
 
@@ -34,28 +33,15 @@
 # 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
-
 
 static ssize_t
 do_pread64 (int fd, void *buf, size_t count, off64_t offset)
 {
   ssize_t result;
 
-  /* First try the syscall.  */
   result = INLINE_SYSCALL (pread, 5, fd, CHECK_N (buf, count), count,
 			   __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;
 }
@@ -82,11 +68,3 @@ __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