tools/tests/unit_tests/test_wq_exit_race_panic_10970548.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <dispatch/dispatch.h>
   4
   5 int main(int argc, char *argv[])
   6 {
   7         char **envp = { NULL };
   8         char *mycount = "1";
   9         char *nargvp[] = { argv[0], mycount , NULL};
  10         char *progpath = argv[0];
  11         char buf[50];
  12         char oldcount[30];
  13         int envcount=0;
  14         if (argc >= 2){
  15                 envcount = atoi(argv[1]);
  16                 printf("count = %d \n", envcount);
  17                 sprintf(buf, "%d", envcount+1);
  18                 nargvp[1] = buf;
  19         }
  20         char **nargvpp = nargvp;
  21         if (envcount < 8 )
  22                 fork();
  23         if (envcount > 320)
  24                 exit(0);
  25         dispatch_apply(32,
  26                        dispatch_get_global_queue(0,0),
  27                        ^(size_t i __attribute__((unused))) {
  28                 execve(progpath,nargvpp,envp);
  29         });
  30
  31         return 0;
  32 }