diff options
Diffstat (limited to 'util.c')
-rw-r--r-- | util.c | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -87,6 +87,19 @@ void die(const char* fmt, ...) { exit(1); } +int min_int_nz(int n, ...) { + va_list args; + int i, a, m = 0; + + va_start(args, n); + for (i = 0; i < n; i++) { + if ((a = va_arg(args, int)) && (!m || a < m)) + m = a; + } + va_end(args); + return m; +} + void size_readable(float *size, const char **unit) { const char *units[] = { "", "K", "M", "G" }; int i; |