1*bb722a7dSDimitry Andric //===-- Implementation header of internal fcntl function ------------------===// 2*bb722a7dSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 3*bb722a7dSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 4*bb722a7dSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 5*bb722a7dSDimitry Andric // 6*bb722a7dSDimitry Andric //===----------------------------------------------------------------------===// 7*bb722a7dSDimitry Andric 8*bb722a7dSDimitry Andric #ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_FCNTL_H 9*bb722a7dSDimitry Andric #define LLVM_LIBC_SRC___SUPPORT_OSUTIL_FCNTL_H 10*bb722a7dSDimitry Andric 11*bb722a7dSDimitry Andric #include "hdr/types/mode_t.h" 12*bb722a7dSDimitry Andric #include "src/__support/error_or.h" 13*bb722a7dSDimitry Andric #include "src/__support/macros/config.h" 14*bb722a7dSDimitry Andric 15*bb722a7dSDimitry Andric namespace LIBC_NAMESPACE_DECL { 16*bb722a7dSDimitry Andric namespace internal { 17*bb722a7dSDimitry Andric 18*bb722a7dSDimitry Andric ErrorOr<int> fcntl(int fd, int cmd, void *arg = nullptr); 19*bb722a7dSDimitry Andric 20*bb722a7dSDimitry Andric ErrorOr<int> open(const char *path, int flags, mode_t mode_flags = 0); 21*bb722a7dSDimitry Andric 22*bb722a7dSDimitry Andric ErrorOr<int> close(int fd); 23*bb722a7dSDimitry Andric 24*bb722a7dSDimitry Andric } // namespace internal 25*bb722a7dSDimitry Andric } // namespace LIBC_NAMESPACE_DECL 26*bb722a7dSDimitry Andric 27*bb722a7dSDimitry Andric #endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_FCNTL_H 28