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eb9098ed47
Sponsored-by: https://despairlabs.com/sponsor/ Signed-off-by: Rob Norris <robn@despairlabs.com> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
// SPDX-License-Identifier: CDDL-1.0
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or https://opensource.org/licenses/CDDL-1.0.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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#include <stdint.h>
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#include <limits.h>
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#include <sys/param.h>
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#include <sys/sysctl.h>
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#include <sys/types.h>
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#include "../../libspl_impl.h"
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__attribute__((visibility("hidden"))) ssize_t
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getexecname_impl(char *execname)
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{
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size_t len = PATH_MAX;
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int name[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
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if (sysctl(name, nitems(name), execname, &len, NULL, 0) != 0)
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return (-1);
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return (len);
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}
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