30 lines · cpp
1//===-- Implementation of the pthread_attr_setstacksize -----------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "pthread_attr_setstacksize.h"10 11#include "src/__support/common.h"12#include "src/__support/libc_errno.h"13#include "src/__support/macros/config.h"14 15#include <pthread.h>16 17namespace LIBC_NAMESPACE_DECL {18 19LLVM_LIBC_FUNCTION(int, pthread_attr_setstacksize,20 (pthread_attr_t *__restrict attr, size_t stacksize)) {21 // TODO: Should we also ensure stacksize % EXEC_PAGESIZE == 0?22 if (stacksize < PTHREAD_STACK_MIN)23 return EINVAL;24 attr->__stack = nullptr;25 attr->__stacksize = stacksize;26 return 0;27}28 29} // namespace LIBC_NAMESPACE_DECL30