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