1 #include <stdio.h>
2 #include <stdarg.h>
3 #include "../minmax.h"
4
log_err(const char * format,...)5 size_t log_err(const char *format, ...)
6 {
7 char buffer[1024];
8 va_list args;
9 size_t len;
10
11 va_start(args, format);
12 len = vsnprintf(buffer, sizeof(buffer), format, args);
13 va_end(args);
14 len = min(len, sizeof(buffer) - 1);
15
16 return fwrite(buffer, len, 1, stderr);
17 }
18
log_info(const char * format,...)19 size_t log_info(const char *format, ...)
20 {
21 char buffer[1024];
22 va_list args;
23 size_t len;
24
25 va_start(args, format);
26 len = vsnprintf(buffer, sizeof(buffer), format, args);
27 va_end(args);
28 len = min(len, sizeof(buffer) - 1);
29
30 return fwrite(buffer, len, 1, stdout);
31 }
32