Initial revision

1 files changed, 96 insertions, 0 deletions

diff --git a/generic/panic.c b/generic/panic.c
new file mode 100644
index 0000000..420a157
--- /dev/null
+++ b/generic/panic.c
@@ -0,0 +1,96 @@
+/* 
+ * panic.c --
+ *
+ *	Source code for the "panic" library procedure for Tcl;
+ *	individual applications will probably override this with
+ *	an application-specific panic procedure.
+ *
+ * Copyright (c) 1988-1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * SCCS: @(#) panic.c 1.15 96/09/12 14:55:25
+ */
+
+#include <stdio.h>
+#ifdef NO_STDLIB_H
+#   include "../compat/stdlib.h"
+#else
+#   include <stdlib.h>
+#endif
+
+#define panic panicDummy
+#include "tcl.h"
+#undef panic
+
+EXTERN void		panic _ANSI_ARGS_((char *format, char *arg1,
+			    char *arg2, char *arg3, char *arg4, char *arg5,
+			    char *arg6, char *arg7, char *arg8));
+
+/*
+ * The panicProc variable contains a pointer to an application
+ * specific panic procedure.
+ */
+
+void (*panicProc) _ANSI_ARGS_(TCL_VARARGS(char *,format)) = NULL;
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetPanicProc --
+ *
+ *	Replace the default panic behavior with the specified functiion.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the panicProc variable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetPanicProc(proc)
+    void (*proc) _ANSI_ARGS_(TCL_VARARGS(char *,format));
+{
+    panicProc = proc;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * panic --
+ *
+ *	Print an error message and kill the process.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The process dies, entering the debugger if possible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* VARARGS ARGSUSED */
+void
+panic(format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8)
+    char *format;		/* Format string, suitable for passing to
+				 * fprintf. */
+    char *arg1, *arg2, *arg3;	/* Additional arguments (variable in number)
+				 * to pass to fprintf. */
+    char *arg4, *arg5, *arg6, *arg7, *arg8;
+{
+    if (panicProc != NULL) {
+	(void) (*panicProc)(format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8);
+    } else {
+	(void) fprintf(stderr, format, arg1, arg2, arg3, arg4, arg5, arg6,
+		arg7, arg8);
+	(void) fprintf(stderr, "\n");
+	(void) fflush(stderr);
+	abort();
+    }
+}