From c5ef1e95be66c5d1b456fa8518ca3902f9efd581 Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Mon, 8 Apr 2002 20:33:46 +0000
Subject: 2002-04-08  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/sys/linux/include/setjmp.h: Add sigjmp_buf type,
        siglongjmp prototype, and sigsetjmp macro definition.
        * libc/sys/linux/siglongjmp.c: New file.
        * libc/sys/linux/Makefile.am: Add support for siglongjmp.
        * libc/sys/linux/Makefile.in: Regenerated.
---
 newlib/libc/sys/linux/siglongjmp.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 newlib/libc/sys/linux/siglongjmp.c

(limited to 'newlib/libc/sys/linux/siglongjmp.c')

diff --git a/newlib/libc/sys/linux/siglongjmp.c b/newlib/libc/sys/linux/siglongjmp.c
new file mode 100644
index 000000000..075ed4421
--- /dev/null
+++ b/newlib/libc/sys/linux/siglongjmp.c
@@ -0,0 +1,16 @@
+/* libc/sys/linux/siglongjmp.c - siglongjmp function */
+
+/* Copyright 2002, Red Hat Inc. */
+
+
+#include <setjmp.h>
+#include <signal.h>
+
+void
+siglongjmp (sigjmp_buf env, int val)
+{
+  if (env.__is_mask_saved)
+    sigprocmask (SIG_SETMASK, &env.__saved_mask, NULL);
+
+  longjmp (env.__buf, val);
+}
-- 
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