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//===-- Implementation of the pthread_attr_setguardsize -----------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "pthread_attr_setguardsize.h"
#include "src/__support/common.h"
#include "src/__support/libc_errno.h"
#include "src/__support/macros/config.h"
#include <linux/param.h> // For EXEC_PAGESIZE.
#include <pthread.h>
namespace LIBC_NAMESPACE_DECL {
LLVM_LIBC_FUNCTION(int, pthread_attr_setguardsize,
(pthread_attr_t *__restrict attr, size_t guardsize)) {
if (guardsize % EXEC_PAGESIZE != 0)
return EINVAL;
attr->__guardsize = guardsize;
return 0;
}
} // namespace LIBC_NAMESPACE_DECL
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