Update.

[thirdparty/glibc.git] / stdlib / ucontext.h

diff --git a/stdlib/ucontext.h b/stdlib/ucontext.h
index 2fd65767a6a44570a97663618ab6cba8b772afb2..d99e95e6527b6dae0a694abe3af7a5e4b6dec253 100644 (file)
--- a/stdlib/ucontext.h
+++ b/stdlib/ucontext.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -32,11 +32,11 @@ __BEGIN_DECLS
 extern int getcontext __P ((ucontext_t *__ucp));
 
 /* Set user context from information of variable pointed to by UCP.  */
-extern int setcontext __P ((ucontext_t *__ucp));
+extern int setcontext __P ((__const ucontext_t *__ucp));
 
 /* Save current context in context variable pointed to by OUCP and set
    context from variable pointed to by UCP.  */
-extern int swapcontext __P ((ucontext_t *__oucp, ucontext_t *__ucp));
+extern int swapcontext __P ((ucontext_t *__oucp, __const ucontext_t *__ucp));
 
 /* Manipulate user context UCP to continue with calling functions FUNC
    and the ARGC-1 parameters following ARGC when the context is used
@@ -44,7 +44,7 @@ extern int swapcontext __P ((ucontext_t *__oucp, ucontext_t *__ucp));
 
    We cannot say anything about the parameters FUNC takes; `void'
    is as good as any other choice.  */
-extern void makecontext __P ((ucontext_t *__ucp, void (*__func) __P ((void)),
+extern void makecontext __P ((ucontext_t *__ucp, void (*__func) (void),
                              int __argc, ...));
 
 __END_DECLS