piquant/tests/stdlib_atoi.c

#include "types.h"
#include "stdlib.h"

int main(void)
{
  if ( atoi("1234\0") != 1234 ) return 1;
  if ( atoi("65536\0") != 65536 ) return 2;
  if ( atoi("-32767\0") != 0 ) return 3;
  return 0;
}