[Krb5-appl-commits] svn rev #3251: trunk/libpty/

[ghudson@MIT.EDU]

Commit By: ghudson
Log Message:
In libpty, add new source file err.c to translate libpty error
messages to strings (missed in the last commit).



Changed Files:
A   trunk/libpty/err.c
Added: trunk/libpty/err.c
===================================================================
--- trunk/libpty/err.c	2009-07-08 21:22:07 UTC (rev 3250)
+++ trunk/libpty/err.c	2009-07-09 15:51:24 UTC (rev 3251)
@@ -0,0 +1,48 @@
+/*
+ * err.c: libpty error strings
+ * 
+ * Copyright 2009 by the Massachusetts Institute of Technology.
+ *
+ * 
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby
+ * granted, provided that the above copyright notice appear in all
+ * copies and that both that copyright notice and this permission
+ * notice appear in supporting documentation, and that the name of
+ * M.I.T. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission.  Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability
+ * of this software for any purpose.  It is provided "as is" without
+ * express or implied warranty.
+ * 
+ */
+
+#include "libpty.h"
+
+/* Keep in sync with error codes in libpty.h. */
+const char *error_table[] = {
+    "Success",
+    "Failed to unlock or grant streams pty.",
+    "fstat of master pty failed",
+    "All terminal ports in use",
+    "Buffer to hold slave pty name is too short",
+    "Failed to open slave side of pty",
+    "Failed to chmod slave side of pty",
+    "Unable to set controlling terminal",
+    "Failed to chown slave side of pty",
+    "Call to line_push failed to push streams on slave pty",
+    "Failed to push stream on slave side of pty",
+    "Failed to revoke slave side of pty",
+    "Bad process type passed to pty_update_utmp",
+    "Slave pty name is zero-length"
+};
+
+const char *pty_error_message(long code)
+{
+    if (code < 0 || code >= (sizeof(error_table) / sizeof(*error_table)))
+        return "Unknown libpty error code";
+    return error_table[code];
+}