1 /* $Id: test-strtonum.c,v 1.2 2015/10/06 18:32:20 schwarze Exp $ */ 2 /* 3 * Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #include <stdlib.h> 19 20 int 21 main(void) 22 { 23 const char *errstr; 24 25 if (strtonum("1", 0, 2, &errstr) != 1) 26 return 1; 27 if (errstr != NULL) 28 return 2; 29 if (strtonum("1x", 0, 2, &errstr) != 0) 30 return 3; 31 if (errstr == NULL) 32 return 4; 33 if (strtonum("2", 0, 1, &errstr) != 0) 34 return 5; 35 if (errstr == NULL) 36 return 6; 37 if (strtonum("0", 1, 2, &errstr) != 0) 38 return 7; 39 if (errstr == NULL) 40 return 8; 41 return 0; 42 } 43