1 /* vi: set sw=4 ts=4: */
3 * Mini strdup_substr function.
5 * Copyright (C) 2001 Mark Whitley.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 /* Return a substring of STR, starting at index START and ending at END,
23 * allocated on the heap. */
27 char *strdup_substr(const char *str, int start, int end)
29 int size = end - start + 1;
30 char *newstr = xmalloc(size);
31 memcpy(newstr, str+start, size-1);
32 newstr[size-1] = '\0';