diff options
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/generic/wordsize-32/pread.c')
-rw-r--r-- | ports/sysdeps/unix/sysv/linux/generic/wordsize-32/pread.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/generic/wordsize-32/pread.c b/ports/sysdeps/unix/sysv/linux/generic/wordsize-32/pread.c deleted file mode 100644 index 2bffd1fbd9..0000000000 --- a/ports/sysdeps/unix/sysv/linux/generic/wordsize-32/pread.c +++ /dev/null @@ -1,58 +0,0 @@ -/* Copyright (C) 2011-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - Based on work contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <assert.h> -#include <errno.h> -#include <endian.h> -#include <unistd.h> - -#include <sysdep-cancel.h> -#include <sys/syscall.h> - -#include <kernel-features.h> - -static ssize_t -do_pread (int fd, void *buf, size_t count, off_t offset) -{ - assert (sizeof (offset) == 4); - return INLINE_SYSCALL (pread64, __ALIGNMENT_COUNT (5, 6), fd, - buf, count, __ALIGNMENT_ARG - __LONG_LONG_PAIR (offset >> 31, offset)); -} - -ssize_t -__libc_pread (fd, buf, count, offset) - int fd; - void *buf; - size_t count; - off_t offset; -{ - if (SINGLE_THREAD_P) - return do_pread (fd, buf, count, offset); - - int oldtype = LIBC_CANCEL_ASYNC (); - - ssize_t result = do_pread (fd, buf, count, offset); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} -strong_alias (__libc_pread, __pread) -weak_alias (__libc_pread, pread) |