From f3ab456a17af1c89a6e3be4d20c5944853df1cb0 Mon Sep 17 00:00:00 2001
From: "David M. Lee" <dlee@digium.com>
Date: Mon, 7 Jan 2013 14:24:28 -0600
Subject: Import pjproject-2.0.1

---
 pjlib/include/pj/compat/setjmp.h | 98 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 pjlib/include/pj/compat/setjmp.h

(limited to 'pjlib/include/pj/compat/setjmp.h')

diff --git a/pjlib/include/pj/compat/setjmp.h b/pjlib/include/pj/compat/setjmp.h
new file mode 100644
index 0000000..0aea218
--- /dev/null
+++ b/pjlib/include/pj/compat/setjmp.h
@@ -0,0 +1,98 @@
+/* $Id: setjmp.h 3553 2011-05-05 06:14:19Z nanang $ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#ifndef __PJ_COMPAT_SETJMP_H__
+#define __PJ_COMPAT_SETJMP_H__
+
+/**
+ * @file setjmp.h
+ * @brief Provides setjmp.h functionality.
+ */
+
+#if defined(PJ_HAS_SETJMP_H) && PJ_HAS_SETJMP_H != 0
+#  include <setjmp.h>
+   typedef jmp_buf pj_jmp_buf;
+#  ifndef pj_setjmp
+#    define pj_setjmp(buf)	setjmp(buf)
+#  endif
+#  ifndef pj_longjmp
+#    define pj_longjmp(buf,d)	longjmp(buf,d)
+#  endif
+
+#elif defined(PJ_LINUX_KERNEL) && PJ_LINUX_KERNEL != 0 && \
+      defined(PJ_M_I386) && PJ_M_I386 != 0
+
+    /*
+     * These are taken from uClibc.
+     * Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
+     */
+#   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];
+
+    /* A `sigset_t' has a bit for each signal.  */
+#   define _SIGSET_NWORDS	(1024 / (8 * sizeof (unsigned long int)))
+    typedef struct __sigset_t_tag
+    {
+	unsigned long int __val[_SIGSET_NWORDS];
+    } __sigset_t;
+
+    /* Calling environment, plus possibly a saved signal mask.  */
+    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' 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?  */
+	// we never saved the mask.
+	__sigset_t __saved_mask;	/* Saved signal mask.  */
+    } jmp_buf[1];
+
+    typedef jmp_buf sigjmp_buf;
+    typedef jmp_buf pj_jmp_buf;
+
+    PJ_DECL(int) pj_setjmp(pj_jmp_buf env);
+    PJ_DECL(void) pj_longjmp(pj_jmp_buf env, int val) __attribute__((noreturn));
+
+# endif   /* _ASM */
+
+#elif defined(PJ_SYMBIAN) && PJ_SYMBIAN!=0
+    /* Symbian framework don't use setjmp/longjmp */
+    
+#else
+#  warning "setjmp()/longjmp() is not implemented"
+   typedef int pj_jmp_buf[1];
+#  define pj_setjmp(buf)	0
+#  define pj_longjmp(buf,d)	0
+#endif
+
+
+#endif	/* __PJ_COMPAT_SETJMP_H__ */
+
-- 
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