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- /* BSD-compatible versions of functions where BSD and POSIX.1 conflict.
-
- Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #define _BSD_SOURCE
-
- #include <ansidecl.h>
- #include <sys/types.h>
- #include <unistd.h>
- #include <gnu-stabs.h>
- #include <limits.h>
- #include <setjmp.h>
-
- #undef getpgrp
- function_alias(getpgrp, __getpgrp, pid_t, (pid),
- DEFUN(getpgrp, (pid), pid_t pid))
-
- /* These entry points allow for things compiled for another C library
- that want the BSD-compatible definitions. (Of course, their jmp_buf
- must be big enough.) */
-
- #undef longjmp
- #ifdef __STDC__
- #define void __NORETURN void
- #endif
- function_alias_void(longjmp, siglongjmp, (env, val),
- DEFUN(longjmp, (env, val), CONST jmp_buf env AND int val))
-
- #undef setjmp
- int
- DEFUN(setjmp, (env), jmp_buf env)
- {
- return sigsetjmp (env, 1);
- }
-