1 /* Invoke the system diff tool to compare two strings. 2 Copyright (C) 2016-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef SUPPORT_RUN_DIFF_H 20 #define SUPPORT_RUN_DIFF_H 21 22 /* Compare the two NUL-terminated strings LEFT and RIGHT using the 23 diff tool. Label the sides of the diff with LEFT_LABEL and 24 RIGHT_LABEL, respectively. 25 26 This function assumes that LEFT and RIGHT are different 27 strings. */ 28 void support_run_diff (const char *left_label, const char *left, 29 const char *right_label, const char *right); 30 31 #endif /* SUPPORT_RUN_DIFF_H */ 32