diff options
Diffstat (limited to 'nptl/pt-fcntl.c')
-rw-r--r-- | nptl/pt-fcntl.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/nptl/pt-fcntl.c b/nptl/pt-fcntl.c new file mode 100644 index 0000000..194f6ca --- /dev/null +++ b/nptl/pt-fcntl.c @@ -0,0 +1,54 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <fcntl.h> +#include <stdarg.h> +#include <stdlib.h> +#include <sysdep.h> +#include <unistd.h> +#include "pthreadP.h" + + +int +__fcntl (int fd, int cmd, ...) +{ + int oldtype; + int result; + va_list ap; + + if (cmd == F_SETLKW) + CANCEL_ASYNC (oldtype); + + va_start (ap, cmd); + +#ifdef INLINE_SYSCALL + result = INLINE_SYSCALL (fcntl, 3, fd, cmd, va_arg (ap, long int)); +#else + result = __libc_fcntl (fd, cmd, va_arg (ap, long int)); +#endif + + va_end (ap); + + if (cmd == F_SETLKW) + CANCEL_RESET (oldtype); + + return result; +} +strong_alias (__fcntl, fcntl) |