Commit | Line | Data |
---|---|---|
1 | #include <stdarg.h> | |
2 | #include <unistd.h> | |
3 | ||
4 | int safe_printf(const char *fmt, ...) | |
5 | { | |
6 | static char buf[500]; | |
7 | va_list ap; | |
8 | int n; | |
9 | ||
10 | va_start(ap, fmt); | |
11 | ||
12 | n = vsnprintf(buf, sizeof(buf), fmt, ap); | |
13 | ||
14 | write(STDOUT_FILENO, buf, n); | |
15 | ||
16 | va_end(ap); | |
17 | } | |
18 |