From 954af9179665457b40453a0417ddf5b3949a0449 Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Sun, 4 Mar 2007 18:35:36 +0000
Subject: This commit was generated by cvs2svn to compensate for changes in r2,
 which included commits to RCS files with non-trunk default branches.

---
 err.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 err.c

(limited to 'err.c')

diff --git a/err.c b/err.c
new file mode 100644
index 0000000..2ae6008
--- /dev/null
+++ b/err.c
@@ -0,0 +1,36 @@
+/* Report Unix errors */
+#include <stdio.h>
+#include <errno.h>
+
+#if 0
+extern int sys_nerr;
+extern char *sys_errlist[];
+#endif
+
+main(argc,argv)
+int argc;
+char *argv[];
+
+{
+    int f,n;
+
+    if (argc==1)
+	{
+	fprintf(stderr,"%s:usage %s -t|err1 [.. errn]\n",argv[0],argv[0]);
+	exit(1);
+	}
+
+    if (!strcmp(argv[1],"-t"))
+	for(f=0;f<sys_nerr;f++)
+	    printf("%3d : %s\n",f,sys_errlist[f]);
+    else
+	for(f=1;f<argc;f++)
+	    {
+	    n=strtol(argv[f],(char **)NULL,0);
+
+	    if(n>=sys_nerr)
+		fprintf(stderr,"%s:errcode %d invalid!\n",argv[0],n);
+	    else
+		printf("%3d : %s\n",n,sys_errlist[n]);
+	    }
+}
-- 
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