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-rw-r--r--stdlib/ucontext.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/stdlib/ucontext.h b/stdlib/ucontext.h
index 9e92a61cbf..346a682950 100644
--- a/stdlib/ucontext.h
+++ b/stdlib/ucontext.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999, 2000 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
@@ -36,7 +36,8 @@ extern int setcontext (__const ucontext_t *__ucp) __THROW;
 
 /* Save current context in context variable pointed to by OUCP and set
    context from variable pointed to by UCP.  */
-extern int swapcontext (ucontext_t *__oucp, __const ucontext_t *__ucp) __THROW;
+extern int swapcontext (ucontext_t *__restrict __oucp,
+			__const ucontext_t *__restrict __ucp) __THROW;
 
 /* Manipulate user context UCP to continue with calling functions FUNC
    and the ARGC-1 parameters following ARGC when the context is used