Codebase list libowfat / ea06ef98-ea30-4e85-9eb2-d54ab14a727d/main trypoll.c
ea06ef98-ea30-4e85-9eb2-d54ab14a727d/main

Tree @ea06ef98-ea30-4e85-9eb2-d54ab14a727d/main (Download .tar.gz)

trypoll.c @ea06ef98-ea30-4e85-9eb2-d54ab14a727d/main — raw · history · blame 

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
#include <sys/types.h>
#include <fcntl.h>
#include <poll.h>

int main()
{
  struct pollfd x;

  x.fd = open("trypoll.c",O_RDONLY);
  if (x.fd == -1) _exit(111);
  x.events = POLLIN;
  if (poll(&x,1,10) == -1) _exit(1);
  if (x.revents != POLLIN) _exit(1);

  /* XXX: try to detect and avoid poll() imitation libraries */

  _exit(0);
}