1 files changed, 117 insertions, 0 deletions
diff --git a/gnu/usr.bin/ptx/error.c b/gnu/usr.bin/ptx/error.c
new file mode 100644
index 0000000..41d66fb
--- /dev/null
+++ b/gnu/usr.bin/ptx/error.c
@@ -0,0 +1,117 @@
+/* error.c -- error handler for noninteractive utilities
+   Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* Written by David MacKenzie.  */
+
+#ifdef HAVE_CONFIG_H
+#if defined (CONFIG_BROKETS)
+/* We use <config.h> instead of "config.h" so that a compilation
+   using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
+   (which it would do because it found this file in $srcdir).  */
+#include <config.h>
+#else
+#include "config.h"
+#endif
+#endif
+
+#include <stdio.h>
+
+#ifdef HAVE_VPRINTF
+
+#if __STDC__
+#include <stdarg.h>
+#define VA_START(args, lastarg) va_start(args, lastarg)
+#else /* !__STDC__ */
+#include <varargs.h>
+#define VA_START(args, lastarg) va_start(args)
+#endif /* !__STDC__ */
+
+#else /* !HAVE_VPRINTF */
+
+#ifdef HAVE_DOPRNT
+#define va_alist args
+#define va_dcl int args;
+#else /* !HAVE_DOPRNT */
+#define va_alist a1, a2, a3, a4, a5, a6, a7, a8
+#define va_dcl char *a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8;
+#endif /* !HAVE_DOPRNT */
+
+#endif /* !HAVE_VPRINTF */
+
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#include <string.h>
+#else /* !STDC_HEADERS */
+void exit ();
+#endif /* !STDC_HEADERS */
+
+extern char *program_name;
+
+#ifndef HAVE_STRERROR
+static char *
+private_strerror (errnum)
+     int errnum;
+{
+  extern char *sys_errlist[];
+  extern int sys_nerr;
+
+  if (errnum > 0 && errnum <= sys_nerr)
+    return sys_errlist[errnum];
+  return "Unknown system error";
+}
+#define strerror private_strerror
+#endif /* !HAVE_STRERROR */
+
+/* Print the program name and error message MESSAGE, which is a printf-style
+   format string with optional args.
+   If ERRNUM is nonzero, print its corresponding system error message.
+   Exit with status STATUS if it is nonzero.  */
+/* VARARGS */
+void
+#if defined (HAVE_VPRINTF) && __STDC__
+error (int status, int errnum, char *message, ...)
+#else /* !HAVE_VPRINTF or !__STDC__ */
+error (status, errnum, message, va_alist)
+     int status;
+     int errnum;
+     char *message;
+     va_dcl
+#endif /* !HAVE_VPRINTF or !__STDC__ */
+{
+#ifdef HAVE_VPRINTF
+  va_list args;
+#endif /* HAVE_VPRINTF */
+
+  fprintf (stderr, "%s: ", program_name);
+#ifdef HAVE_VPRINTF
+  VA_START (args, message);
+  vfprintf (stderr, message, args);
+  va_end (args);
+#else /* !HAVE_VPRINTF */
+#ifdef HAVE_DOPRNT
+  _doprnt (message, &args, stderr);
+#else /* !HAVE_DOPRNT */
+  fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8);
+#endif /* !HAVE_DOPRNT */
+#endif /* !HAVE_VPRINTF */
+  if (errnum)
+    fprintf (stderr, ": %s", strerror (errnum));
+  putc ('\n', stderr);
+  fflush (stderr);
+  if (status)
+    exit (status);
+}