/* * Copyright 2024 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /////////////////////////////////////// // Implements: // int strcmp(const char *s1, const char *s2); // int strncmp(const char *s1, const char *s2, size_t n); /////////////////////////////////////// // Notes: // Tuned for code size. #include #include int strcmp(const char *s1, const char *s2) { size_t n = strlen(s1) + 1; return memcmp(s1, s2, n); } int strncmp(const char *s1, const char *s2, size_t n) { size_t strn = strlen(s1) + 1; if (strn < n) { n = strn; } return memcmp(s1, s2, n); }