memcheck/tests/amd64-freebsd/reallocf.c

   1 #include <stdlib.h>
   2 #include <assert.h>
   3 #include <errno.h>
   4 #include "../../memcheck.h"
   5
   6 int main(void)
   7 {
   8    int *pi = NULL;
   9    VALGRIND_DO_LEAK_CHECK;
  10    pi = reallocf(pi, 10*sizeof(int));
  11    VALGRIND_DO_ADDED_LEAK_CHECK;
  12    pi = reallocf(pi, 0);
  13    free(pi);
  14    VALGRIND_DO_CHANGED_LEAK_CHECK;
  15    pi = NULL;
  16    pi = realloc(pi, 10*sizeof(int));
  17    VALGRIND_DO_ADDED_LEAK_CHECK;
  18    errno = 0;
  19    pi = reallocf(pi, 1UL << 49);
  20    assert(!pi);
  21    assert(errno == ENOMEM);
  22    VALGRIND_DO_CHANGED_LEAK_CHECK;
  23 }