newlib/testsuite/newlib.stdlib/size_max.c


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#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>

int main () {
  size_t s;

  s = SIZE_MAX;
  /* If SIZE_MAX is truncated when assigning to "s", then SIZE_MAX is
     too big.  */
  if (s != SIZE_MAX)
    abort ();
  /* If SIZE_MAX + 1 is not zero, then SIZE_MAX is not big enough.  */
  if (++s != 0)
    abort ();

  return 0;
}