tests/pid_for_task_test.c

   1 #include <unistd.h>
   2 #include <darwintest.h>
   3 #include <mach/mach.h>
   4
   5 T_DECL(pid_for_task_test, "Test pid_for_task with task name port")
   6 {
   7         kern_return_t kr;
   8         mach_port_t tname;
   9         pid_t pid;
  10
  11         kr = task_name_for_pid(mach_task_self(), getpid(), &tname);
  12         T_EXPECT_EQ(kr, 0, "task_name_for_pid should succeed on current pid");
  13         pid_for_task(tname, &pid);
  14         T_EXPECT_EQ(pid, getpid(), "pid_for_task should return the same value as getpid()");
  15
  16         mach_port_deallocate(mach_task_self(), tname);
  17 }