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a95a608f1b
__posix_fallocate64_l64 before alias handling. * sysdeps/unix/sysv/linux/posix_fallocate.c: New file. * sysdeps/unix/sysv/linux/posix_fallocate64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate64.c: New file. * io/tst-posix_fallocate.c: Include <fcntl.h>. 2007-07-23 Jakub Jelinek <jakub@redhat.com> * locale/programs/ld-collate.c (atwc): New variable. (add_to_tablewc): New toplevel function, moved from collate_output. (collate_output): Remove add_to_tablewc nested function. * iconv/iconvconfig.c (hash_table, hash_size): New toplevel vars. (name_insert): New function. (write_output): Remove hash_table and hash_size vars and name_insert nested function.
65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/* Copyright (C) 2007 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <fcntl.h>
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#include <kernel-features.h>
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#include <sysdep.h>
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extern int __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len);
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#define __posix_fallocate64_l64 static internal_fallocate64
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#include <sysdeps/posix/posix_fallocate64.c>
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#undef __posix_fallocate64_l64
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#if !defined __ASSUME_FALLOCATE && defined __NR_fallocate
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/* Defined in posix_fallocate.c. */
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extern int __have_fallocate attribute_hidden;
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#endif
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/* Reserve storage for the data of the file associated with FD. */
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int
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__posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len)
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{
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#ifdef __NR_fallocate
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# ifndef __ASSUME_FALLOCATE
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if (__builtin_expect (__have_fallocate >= 0, 1))
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# endif
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{
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INTERNAL_SYSCALL_DECL (err);
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int res = INTERNAL_SYSCALL (fallocate, err, 6, fd, 0,
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__LONG_LONG_PAIR ((long int) (offset >> 32),
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(long int) offset),
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__LONG_LONG_PAIR ((long int) (len >> 32),
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(long int) len));
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if (! INTERNAL_SYSCALL_ERROR_P (res, err))
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return 0;
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# ifndef __ASSUME_FALLOCATE
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if (__builtin_expect (INTERNAL_SYSCALL_ERRNO (res, err) == ENOSYS, 0))
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__have_fallocate = -1;
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else
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# endif
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if (INTERNAL_SYSCALL_ERRNO (res, err) != EOPNOTSUPP)
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return INTERNAL_SYSCALL_ERRNO (res, err);
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}
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#endif
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return internal_fallocate64 (fd, offset, len);
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}
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