usr/src/lib/libnsl/nsl/t_error.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22
  23 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  24 /*        All Rights Reserved   */
  25
  26 /*
  27  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  28  * Use is subject to license terms.
  29  * Copyright (c) 2012 Gary Mills
  30  */
  31
  32 #include "mt.h"
  33 #include <xti.h>
  34 #include <errno.h>
  35 #include <unistd.h>
  36 #include <stdio.h>
  37 #include <string.h>
  38
  39 /* ARGSUSED1 */
  40 int
  41 _tx_error(const char *s, int api_semantics)
  42 {
  43         const char *c;
  44         int errnum = errno;     /* In case a system call fails. */
  45
  46         c = t_strerror(t_errno);
  47         if (s != NULL && *s != '\0') {
  48                 (void) write(2, s, strlen(s));
  49                 (void) write(2, ": ", 2);
  50         }
  51         (void) write(2, c, strlen(c));
  52         if (t_errno == TSYSERR) {
  53                 c = strerror(errnum);
  54                 (void) write(2, ": ", 2);
  55                 (void) write(2, c, strlen(c));
  56         }
  57         (void) write(2, "\n", 1);
  58         return (0);
  59 }