From be98120b49b4e19685fc25dec38f6b28461eeb85 Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Sun, 4 Mar 2012 23:15:32 +0100
Subject: [PATCH] Added stubs for setjmp(3) and longjmp(3).

---
 libmaxsi/Makefile         |  1 +
 libmaxsi/include/setjmp.h | 44 +++++++++++++++++++++++++++++++++++++++
 libmaxsi/setjmp.c         | 39 ++++++++++++++++++++++++++++++++++
 3 files changed, 84 insertions(+)
 create mode 100644 libmaxsi/include/setjmp.h
 create mode 100644 libmaxsi/setjmp.c

diff --git a/libmaxsi/Makefile b/libmaxsi/Makefile
index 06a16d62..21d0589e 100644
--- a/libmaxsi/Makefile
+++ b/libmaxsi/Makefile
@@ -35,6 +35,7 @@ fdio.o \
 stdio.o \
 dir.o \
 fddir-sortix.o \
+setjmp.o \
 sortix-sound.o \
 process.o \
 thread.o \
diff --git a/libmaxsi/include/setjmp.h b/libmaxsi/include/setjmp.h
new file mode 100644
index 00000000..43abbcb1
--- /dev/null
+++ b/libmaxsi/include/setjmp.h
@@ -0,0 +1,44 @@
+/******************************************************************************
+
+	COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2012.
+
+	This file is part of LibMaxsi.
+
+	LibMaxsi 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 3 of the License, or (at your option)
+	any later version.
+
+	LibMaxsi 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 LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
+
+	setjmp.h
+	Stack environment declarations.
+
+******************************************************************************/
+
+#ifndef	_SETJMP_H
+#define	_SETJMP_H 1
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+struct jmp_buf_struct
+{
+	int unused;
+};
+
+typedef struct jmp_buf_struct jmp_buf[1];
+
+void longjmp(jmp_buf env, int val);
+int setjmp(jmp_buf env);
+
+__END_DECLS
+
+#endif
diff --git a/libmaxsi/setjmp.c b/libmaxsi/setjmp.c
new file mode 100644
index 00000000..f525ff45
--- /dev/null
+++ b/libmaxsi/setjmp.c
@@ -0,0 +1,39 @@
+/******************************************************************************
+
+	COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2012.
+
+	This file is part of LibMaxsi.
+
+	LibMaxsi 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 3 of the License, or (at your option)
+	any later version.
+
+	LibMaxsi 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 LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
+
+	setjmp.c
+	Stack environment declarations.
+
+******************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <setjmp.h>
+
+void longjmp(jmp_buf env, int val)
+{
+	fprintf(stderr, "setjmp(3) and longjmp(3) are unimplemented, abort!\n");
+	abort();
+}
+
+int setjmp(jmp_buf env)
+{
+	return 0;
+}
+