/* * Copyright (C) 2017 Red Hat, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. */ /* * Parse the ksm0* test options in funcion parse_ksm_options(). */ #include "tst_test.h" int merge_across_nodes; int size = 128, num = 3, unit = 1; char *opt_sizestr, *opt_numstr, *opt_unitstr; struct tst_option ksm_options[] = { {"n:", &opt_numstr, "-n Number of processes"}, {"s:", &opt_sizestr, "-s Memory allocation size in MB"}, {"u:", &opt_unitstr, "-u Memory allocation unit in MB"}, {NULL, NULL, NULL} }; static inline void parse_ksm_options(char *str_size, int *size, char *str_num, int *num, char *str_unit, int *unit) { if(tst_parse_int(str_size, size, 1, INT_MAX)) tst_brk(TBROK, "Invalid size '%s'", str_size); if(tst_parse_int(str_num, num, 3, INT_MAX)) tst_brk(TBROK, "Invalid num '%s'", str_num); if(tst_parse_int(str_unit, unit, 1, *size)) tst_brk(TBROK, "Invalid unit '%s'", str_unit); if (*size % *unit != 0) tst_brk(TBROK, "the remainder of division of size by unit is " "not zero."); }