1 #include <sys/resource.h>
5 long ulimit(int cmd, ...)
8 getrlimit(RLIMIT_FSIZE, &rl);
9 if (cmd == UL_SETFSIZE) {
13 val = va_arg(ap, long);
15 rl.rlim_cur = 512ULL * val;
16 if (setrlimit(RLIMIT_FSIZE, &rl)) return -1;
18 return rl.rlim_cur / 512;