diff options
Diffstat (limited to 'lib/libspl/getexecname.c')
-rw-r--r-- | lib/libspl/getexecname.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/lib/libspl/getexecname.c b/lib/libspl/getexecname.c deleted file mode 100644 index 56ba5aa86058..000000000000 --- a/lib/libspl/getexecname.c +++ /dev/null @@ -1,60 +0,0 @@ -// SPDX-License-Identifier: CDDL-1.0 -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or https://opensource.org/licenses/CDDL-1.0. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ -/* - * Copyright 2007 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - - -#include <limits.h> -#include <pthread.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include "libspl_impl.h" - - -const char * -getexecname(void) -{ - static char execname[PATH_MAX + 1] = ""; - static pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER; - - char *ptr = execname; - ssize_t rc; - - (void) pthread_mutex_lock(&mtx); - - if (strlen(execname) == 0) { - rc = getexecname_impl(execname); - if (rc == -1) { - execname[0] = '\0'; - ptr = NULL; - } else { - execname[rc] = '\0'; - } - } - - (void) pthread_mutex_unlock(&mtx); - return (ptr); -} |