-rw-r--r-- 184 saferewrite-20210904/src/int32_positivemask/shift2/positive.c
#include <inttypes.h>

int32_t int32_negativemask(int32_t x)
{
  return x >> 31;
}

int32_t int32_positivemask(int32_t x)
{
  if (x == -x) return 0;
  return int32_negativemask(-x);
}