1//===-- Implementation header for getopt ------------------------*- C++ -*-===//
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-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_LIBC_SRC_UNISTD_GETOPT_H
10#define LLVM_LIBC_SRC_UNISTD_GETOPT_H
11
12#include <stdio.h>
13#include <unistd.h>
14
15namespace LIBC_NAMESPACE {
16
17namespace impl {
18void set_getopt_state(char **, int *, int *, unsigned *, int *, FILE *);
19}
20
21int getopt(int argc, char *const argv[], const char *optstring);
22
23} // namespace LIBC_NAMESPACE
24
25#endif // LLVM_LIBC_SRC_UNISTD_GETOPT_H
26

source code of libc/src/unistd/getopt.h