2 colcycle - color cycling image viewer
3 Copyright (C) 2016 John Tsiombikas <nuclear@member.fsf.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program 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
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #define LOGFNAME "demo.log"
26 void logger_output(FILE *fp)
28 if(logfile) fclose(logfile);
32 void printlog(const char *fmt, ...)
37 if(!(logfile = fopen(LOGFNAME, "w"))) {
40 setvbuf(logfile, 0, _IOLBF, 0);
44 vfprintf(logfile, fmt, ap);