//===---------- Linux implementation of the munlockall function -----------===// // // 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 "src/sys/mman/munlockall.h" #include "src/__support/OSUtil/syscall.h" // For internal syscall function. #include "src/__support/macros/config.h" #include "src/errno/libc_errno.h" #include // For syscall numbers. namespace LIBC_NAMESPACE_DECL { LLVM_LIBC_FUNCTION(int, munlockall, (void)) { long ret = syscall_impl(SYS_munlockall); if (ret < 0) { libc_errno = static_cast(-ret); return -1; } return 0; } } // namespace LIBC_NAMESPACE_DECL