2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A
2N/A/*
2N/A * Copyright (c) 1992, 2012, Oracle and/or its affiliates. All rights reserved.
2N/A */
2N/A
2N/A/* Copyright (c) 1988 AT&T */
2N/A/* All Rights Reserved */
2N/A
2N/A#include "lint.h"
2N/A#include "mtlib.h"
2N/A#include <sys/types.h>
2N/A#include <stdio.h>
2N/A#include <string.h>
2N/A#include <stdlib.h>
2N/A#include <errno.h>
2N/A#include <paths.h>
2N/A#include <thread.h>
2N/A#include <unistd.h>
2N/A#include <synch.h>
2N/A#include "tsd.h"
2N/A
2N/Astatic char seed[] = { 'a', 'a', 'a', '\0' };
2N/A
2N/Astatic mutex_t seed_lk = DEFAULTMUTEX;
2N/A
2N/Achar *
2N/Atmpnam_r(char *s)
2N/A{
2N/A char *p = s, *q;
2N/A
2N/A if (!s)
2N/A return (NULL);
2N/A
2N/A if (access(P_tmpdir, W_OK | X_OK) == 0)
2N/A (void) strcpy(p, P_tmpdir);
2N/A else
2N/A (void) strcpy(p, _PATH_TMP);
2N/A lmutex_lock(&seed_lk);
2N/A (void) strcat(p, seed);
2N/A (void) strcat(p, "XXXXXX");
2N/A
2N/A q = seed;
2N/A while (*q == 'z')
2N/A *q++ = 'a';
2N/A if (*q != '\0')
2N/A ++*q;
2N/A lmutex_unlock(&seed_lk);
2N/A (void) mktemp(p);
2N/A return (p);
2N/A}
2N/A
2N/Achar *
2N/Atmpnam(char *s)
2N/A{
2N/A if (s == NULL)
2N/A s = tsdalloc(_T_TMPNAM, L_tmpnam, NULL);
2N/A return (tmpnam_r(s));
2N/A}