#include <ulib.h>

void diagdummy_block(void) {
  unsigned long ms = 0;
  if (argslen() > 1) {
    char *strms = *(args()+1);
    char *endp;
    ms = string_conv_strtoul(strms, &endp, 10);
  }

  if (ms == 0) {
    uprintf("blocking...\n");
    while(1) {
    }
  } else {
    uprintf("ms = %lu\n", ms);
    schedsleep(ms);
  }
}