amiga_imgv
annotate src/logger.c @ 3:663471a80c21
broken + sdl emu
author | John Tsiombikas <nuclear@member.fsf.org> |
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date | Thu, 26 Oct 2017 15:49:56 +0300 |
parents | |
children | ae0ada629b03 |
rev | line source |
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nuclear@0 | 1 #include <stdio.h> |
nuclear@0 | 2 #include <stdlib.h> |
nuclear@0 | 3 #include <stdarg.h> |
nuclear@0 | 4 #include "logger.h" |
nuclear@0 | 5 |
nuclear@0 | 6 static FILE *fp; |
nuclear@0 | 7 |
nuclear@0 | 8 static void init(void) |
nuclear@0 | 9 { |
nuclear@0 | 10 if(!(fp = fopen("logfile", "w"))) { |
nuclear@0 | 11 printf("failed to open logfile\n"); |
nuclear@0 | 12 abort(); |
nuclear@0 | 13 } |
nuclear@0 | 14 setvbuf(fp, 0, _IONBF, 0); |
nuclear@0 | 15 } |
nuclear@0 | 16 |
nuclear@0 | 17 void logmsg(const char *fmt, ...) |
nuclear@0 | 18 { |
nuclear@0 | 19 va_list ap; |
nuclear@0 | 20 |
nuclear@0 | 21 if(!fp) init(); |
nuclear@0 | 22 |
nuclear@0 | 23 va_start(ap, fmt); |
nuclear@0 | 24 vfprintf(fp, fmt, ap); |
nuclear@0 | 25 va_end(ap); |
nuclear@0 | 26 } |