memcheck/tests/null_socket.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <sys/types.h>
   4 #include <sys/socket.h>
   5
   6
   7 // It's legit to have NULL buffers;  before the bug was fixed Valgrind
   8 // reported spurious errors for the buffers.
   9 int main(void)
  10 {
  11     if (-1 != accept(99, NULL, 0))
  12        printf("accept succeeded?\n");
  13
  14     if (-1 != recvfrom(0, NULL, 0, 0, NULL, 0))
  15        printf("recvfrom succeeded?\n");
  16
  17     if (-1 != getsockopt(0, 0, 0, NULL, 0))
  18        printf("getsockopt succeeded?\n");
  19
  20     return 0;
  21 }