libc/src/string/strtok.cpp

   1 //===-- Implementation of strtok ------------------------------------------===//
   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 #include "src/string/strtok.h"
  10
  11 #include "src/__support/common.h"
  12 #include "src/string/string_utils.h"
  13
  14 namespace __llvm_libc {
  15
  16 static char *strtok_str = nullptr;
  17
  18 char *LLVM_LIBC_ENTRYPOINT(strtok)(char *__restrict src,
  19                                    const char *__restrict delimiter_string) {
  20   return internal::string_token(src, delimiter_string, &strtok_str);
  21 }
  22
  23 } // namespace __llvm_libc