Inital import

[l4.git] / l4 / pkg / uclibc / lib / contrib / uclibc / libc / sysdeps / linux / i386 / bits / setjmp.h

diff --git a/l4/pkg/uclibc/lib/contrib/uclibc/libc/sysdeps/linux/i386/bits/setjmp.h b/l4/pkg/uclibc/lib/contrib/uclibc/libc/sysdeps/linux/i386/bits/setjmp.h
new file mode 100644 (file)
index 0000000..107fe58
--- /dev/null
+++ b/l4/pkg/uclibc/lib/contrib/uclibc/libc/sysdeps/linux/i386/bits/setjmp.h
@@ -0,0 +1,46 @@
+/* Copyright (C) 1997, 1998, 2000, 2001, 2003 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 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.  */
+
+/* Define the machine-dependent type `jmp_buf'.  Intel 386 version.  */
+#ifndef _BITS_SETJMP_H
+#define _BITS_SETJMP_H 1
+
+#if !defined _SETJMP_H && !defined _PTHREAD_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#if defined __USE_MISC || defined _ASM
+# define JB_BX 0
+# define JB_SI 1
+# define JB_DI 2
+# define JB_BP 3
+# define JB_SP 4
+# define JB_PC 5
+# define JB_SIZE 24
+#endif
+
+#ifndef        _ASM
+typedef int __jmp_buf[6];
+#endif
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((void *) (address) < (void *) (jmpbuf)[JB_SP])
+
+#endif /* bits/setjmp.h */