stumpless-sys 0.3.0

// SPDX-License-Identifier: Apache-2.0

/*
 * Copyright 2020-2022 Joel E. Anderson
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <stddef.h>
#include <stumpless/config.h>
#include <unistd.h>
#include "private/config/unistd_sysconf_getpagesize_supported.h"

size_t
unistd_sysconf_getpagesize( void ) {
  long result;

  result = sysconf( _SC_PAGESIZE );

  if( result < 0 ){
    return STUMPLESS_FALLBACK_PAGESIZE;
  } else {
    return ( size_t ) result;
  }
}