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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h> /* Non-portable. */
#include <sys/types.h> /* Non-portable. */
#include <isc/fsaccess.h>
#include <isc/print.h>
#include <isc/result.h>
#define PATH "/tmp/fsaccess"
int
main(void) {
isc_fsaccess_t access;
isc_result_t result;
FILE *fp;
int n;
n = remove(PATH);
if (n != 0 && errno != ENOENT) {
fprintf(stderr, "unable to remove(%s)\n", PATH);
exit(1);
}
fp = fopen(PATH, "w");
if (fp == NULL) {
fprintf(stderr, "unable to fopen(%s)\n", PATH);
exit(1);
}
n = chmod(PATH, 0);
if (n != 0) {
fprintf(stderr, "unable chmod(%s, 0)\n", PATH);
exit(1);
}
access = 0;
isc_fsaccess_add(ISC_FSACCESS_OWNER | ISC_FSACCESS_GROUP,
ISC_FSACCESS_READ | ISC_FSACCESS_WRITE, &access);
printf("fsaccess=%u\n", access);
isc_fsaccess_add(ISC_FSACCESS_OTHER, ISC_FSACCESS_READ, &access);
printf("fsaccess=%u\n", access);
result = isc_fsaccess_set(PATH, access);
if (result != ISC_R_SUCCESS) {
fprintf(stderr, "result = %s\n", isc_result_totext(result));
}
(void)fclose(fp);
return (0);
}
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