From 36e8c1a185fe698f1ad2149f58a1dad46333ac13 Mon Sep 17 00:00:00 2001
From: Philip Homburg <philip@cs.vu.nl>
Date: Wed, 15 Mar 2006 12:06:18 +0000
Subject: [PATCH] Added assert to syslib. Moved panic from sysutil to syslib
 for assert. Panic now tries sys_kill with SIGKILL first.

---
 lib/syslib/Makefile.in          |  2 ++
 lib/syslib/assert.c             | 14 ++++++++++++++
 lib/{sysutil => syslib}/panic.c |  8 +++++---
 lib/sysutil/Makefile.in         |  1 -
 4 files changed, 21 insertions(+), 4 deletions(-)
 create mode 100644 lib/syslib/assert.c
 rename lib/{sysutil => syslib}/panic.c (89%)

diff --git a/lib/syslib/Makefile.in b/lib/syslib/Makefile.in
index 295286dda..11215b999 100644
--- a/lib/syslib/Makefile.in
+++ b/lib/syslib/Makefile.in
@@ -5,6 +5,8 @@ CFLAGS="-O -D_MINIX -D_POSIX_SOURCE"
 LIBRARIES=libsys
 
 libsys_FILES=" \
+	assert.c \
+	panic.c \
 	pci_attr_r16.c \
 	pci_attr_r32.c \
 	pci_attr_r8.c \
diff --git a/lib/syslib/assert.c b/lib/syslib/assert.c
new file mode 100644
index 000000000..22f312532
--- /dev/null
+++ b/lib/syslib/assert.c
@@ -0,0 +1,14 @@
+/*
+ * assert.c - diagnostics
+ */
+
+#include	<assert.h>
+#include	<stdio.h>
+#include	<minix/config.h>
+#include	<minix/const.h>
+#include	<minix/sysutil.h>
+
+void __bad_assertion(const char *mess) {
+	printf("%s", mess);
+	panic(NULL, NULL, NO_NUM);
+}
diff --git a/lib/sysutil/panic.c b/lib/syslib/panic.c
similarity index 89%
rename from lib/sysutil/panic.c
rename to lib/syslib/panic.c
index b08621e45..72d732907 100644
--- a/lib/sysutil/panic.c
+++ b/lib/syslib/panic.c
@@ -1,6 +1,8 @@
 #include <stdlib.h>
+#include <signal.h>
+#include <minix/sysutil.h>
 
-#include "sysutil.h"
+#include "syslib.h"
 
 int panicing= 0;
 
@@ -28,8 +30,8 @@ int num;			/* number to go with format string */
       }
   }
 
-  /* Exit nicely through PM. */
-  exit(1);
+  /* Try to signal ourself */
+  sys_kill(SELF, SIGKILL);
 
   /* If exiting nicely through PM fails for some reason, try to
    * commit suicide. E.g., message to PM might fail due to deadlock.
diff --git a/lib/sysutil/Makefile.in b/lib/sysutil/Makefile.in
index c6254554d..06cd6d32f 100644
--- a/lib/sysutil/Makefile.in
+++ b/lib/sysutil/Makefile.in
@@ -15,7 +15,6 @@ libsysutil_FILES=" \
 	env_panic.c \
 	env_prefix.c \
 	fkey_ctl.c \
-	panic.c \
 	report.c \
 	taskcall.c"
 
-- 
2.44.0