diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:01:57 +0000 |
---|---|---|
committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:01:57 +0000 |
commit | cab56836b146bc129f1ad43f0393d95a9deca63a (patch) | |
tree | 4f4e655319bbac78fca170da05275c127429b460 /sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c | |
parent | 04ac1241a4cd004872282c2c82ec37fa33925292 (diff) | |
parent | 82dd75a7f436a19047325d62182590c9f9e23a78 (diff) |
Merge branch 't/tls' into refs/top-bases/t/tls-threadvar
Diffstat (limited to 'sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c deleted file mode 100644 index e2c87e7ef6..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c +++ /dev/null @@ -1,86 +0,0 @@ -/* Copyright (C) 2011-2016 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - 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 <sysdep-cancel.h> /* Must come before <fcntl.h>. */ -#include <fcntl.h> -#include <stdarg.h> - -#include <sys/syscall.h> - - -static int -do_fcntl (int fd, int cmd, void *arg) -{ - if (cmd != F_GETOWN) - return INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg); - - INTERNAL_SYSCALL_DECL (err); - struct f_owner_ex fex; - int res = INTERNAL_SYSCALL (fcntl64, err, 3, fd, F_GETOWN_EX, &fex); - if (!INTERNAL_SYSCALL_ERROR_P (res, err)) - return fex.type == F_OWNER_GID ? -fex.pid : fex.pid; - - __set_errno (INTERNAL_SYSCALL_ERRNO (res, err)); - return -1; -} - - -#ifndef NO_CANCELLATION -int -__fcntl_nocancel (int fd, int cmd, ...) -{ - va_list ap; - void *arg; - - va_start (ap, cmd); - arg = va_arg (ap, void *); - va_end (ap); - - return do_fcntl (fd, cmd, arg); -} -#endif - - -int -__libc_fcntl (int fd, int cmd, ...) -{ - va_list ap; - void *arg; - - va_start (ap, cmd); - arg = va_arg (ap, void *); - va_end (ap); - - if (SINGLE_THREAD_P || cmd != F_SETLKW) - return do_fcntl (fd, cmd, arg); - - int oldtype = LIBC_CANCEL_ASYNC (); - - int result = do_fcntl (fd, cmd, arg); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} -libc_hidden_def (__libc_fcntl) - -weak_alias (__libc_fcntl, __fcntl) -libc_hidden_weak (__fcntl) -weak_alias (__libc_fcntl, fcntl) |