src/common/fdfill.c

   1 #include <fcntl.h>
   2 #include <unistd.h>
   3 #include <errno.h>
   4 #include "test.h"
   5
   6 void t_fdfill(void)
   7 {
   8         int fd = 1;
   9         if (dup(fd) == -1) {
  10                 if (errno == EMFILE)
  11                         return;
  12                 fd = open("/dev/null", O_RDONLY);
  13         }
  14         while(dup(fd) != -1);
  15 }