Rev all the header files to sync things with glibc 2.2.4

1 files changed, 37 insertions, 32 deletions

diff --git a/include/setjmp.h b/include/setjmp.h
index 33bcfc539..99e3dc8cd 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -1,23 +1,23 @@
-/* Copyright (C) 1991,92,93,94,95,96,97,98 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999, 2001 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.
+   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
-   Library General Public License for more details.
+   Lesser 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., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   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.  */
 
 /*
- *	ISO C Standard: 4.6 NON-LOCAL JUMPS	<setjmp.h>
+ *	ISO C99 Standard: 7.13 Nonlocal jumps	<setjmp.h>
  */
 
 #ifndef	_SETJMP_H
@@ -34,50 +34,54 @@ __BEGIN_DECLS
 typedef struct __jmp_buf_tag	/* C++ doesn't like tagless structs.  */
   {
     /* NOTE: The machine-dependent definitions of `__sigsetjmp'
-       assume that a `jmp_buf' begins with a `__jmp_buf'.
-       Do not move this member or add others before it.  */
+       assume that a `jmp_buf' begins with a `__jmp_buf' and that
+       `__mask_was_saved' follows it.  Do not move these members
+       or add others before it.  */
     __jmp_buf __jmpbuf;		/* Calling environment.  */
     int __mask_was_saved;	/* Saved the signal mask?  */
     __sigset_t __saved_mask;	/* Saved signal mask.  */
   } jmp_buf[1];
 
 
+/* Store the calling environment in ENV, also saving the signal mask.
+   Return 0.  */
+extern int setjmp (jmp_buf __env) __THROW;
+
+/* Store the calling environment in ENV, not saving the signal mask.
+   Return 0.  */
+extern int _setjmp (jmp_buf __env) __THROW;
+
 /* Store the calling environment in ENV, also saving the
    signal mask if SAVEMASK is nonzero.  Return 0.
    This is the internal name for `sigsetjmp'.  */
-extern int __sigsetjmp __P ((jmp_buf __env, int __savemask));
+extern int __sigsetjmp (jmp_buf __env, int __savemask) __THROW;
 
 #ifndef	__FAVOR_BSD
-/* Set ENV to the current position and return 0, not saving the signal mask.
-   This is just like `sigsetjmp (ENV, 0)'.
-   The ISO C standard says `setjmp' is a macro.  */
-# define setjmp(env)	__sigsetjmp ((env), 0)
+/* Do not save the signal mask.  This is equivalent to the `_setjmp'
+   BSD function.  */
+# define setjmp(env)	_setjmp (env)
 #else
 /* We are in 4.3 BSD-compatibility mode in which `setjmp'
-   saves the signal mask like `sigsetjmp (ENV, 1)'.  */
-# define setjmp(env)	__sigsetjmp ((env), 1)
+   saves the signal mask like `sigsetjmp (ENV, 1)'.  We have to
+   define a macro since ISO C says `setjmp' is one.  */
+# define setjmp(env)	setjmp (env)
 #endif /* Favor BSD.  */
 
-#if defined __USE_BSD || defined __USE_XOPEN
-/* Set ENV to the current position and return 0, not saving the signal mask.
-   This is the 4.3 BSD name for ISO `setjmp'.  */
-# define _setjmp(env)	__sigsetjmp ((env), 0)
-#endif
-
 
 /* Jump to the environment saved in ENV, making the
    `setjmp' call there return VAL, or 1 if VAL is 0.  */
-extern void longjmp __P ((jmp_buf __env, int __val))
-     __attribute__ ((__noreturn__));
+extern void longjmp (jmp_buf __env, int __val)
+     __THROW __attribute__ ((__noreturn__));
 #if defined __USE_BSD || defined __USE_XOPEN
 /* Same.  Usually `_longjmp' is used with `_setjmp', which does not save
    the signal mask.  But it is how ENV was saved that determines whether
    `longjmp' restores the mask; `_longjmp' is just an alias.  */
-extern void _longjmp __P ((jmp_buf __env, int __val))
-     __attribute__ ((__noreturn__));
+extern void _longjmp (jmp_buf __env, int __val)
+     __THROW __attribute__ ((__noreturn__));
 #endif
 
 
+#ifdef	__USE_POSIX
 /* Use the same type for `jmp_buf' and `sigjmp_buf'.
    The `__mask_was_saved' flag determines whether
    or not `longjmp' will restore the signal mask.  */
@@ -85,14 +89,15 @@ typedef jmp_buf sigjmp_buf;
 
 /* Store the calling environment in ENV, also saving the
    signal mask if SAVEMASK is nonzero.  Return 0.  */
-# define sigsetjmp(env, savemask)	__sigsetjmp ((env), (savemask))
+# define sigsetjmp(env, savemask)	__sigsetjmp (env, savemask)
 
 /* Jump to the environment saved in ENV, making the
    sigsetjmp call there return VAL, or 1 if VAL is 0.
    Restore the signal mask if that sigsetjmp call saved it.
    This is just an alias `longjmp'.  */
-extern void siglongjmp __P ((sigjmp_buf __env, int __val))
-     __attribute__ ((__noreturn__));
+extern void siglongjmp (sigjmp_buf __env, int __val)
+     __THROW __attribute__ ((__noreturn__));
+#endif /* Use POSIX.  */
 
 __END_DECLS