1 #include <darwintest.h> 2 #include <mach/mach.h> 3 #include <mach/mach_types.h> 4 #include <unistd.h> 5 #include <sys/types.h> 6 #include <sys/wait.h> 7 #include <stdlib.h> 8 9 #include <stdio.h> 10 #include <assert.h> 11 #include <err.h> 12 #include <libproc.h> 13 14 T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true)); 15 16 T_DECL(proc_info_44873309, "ensure new proc_pidinfo flavor returns correct table sizes", 17 T_META_CHECK_LEAKS(false), T_META_ASROOT(true)) 18 { 19 mach_port_t port; 20 int retval; 21 22 pid_t pid = getpid(); 23 struct proc_ipctableinfo table_info = {}; 24 retval = proc_pidinfo(pid, PROC_PIDIPCTABLEINFO, 0, (void *)&table_info, (uint32_t)sizeof(table_info)); 25 T_WITH_ERRNO; T_EXPECT_GT(retval, 0, "proc_pidinfo(PROC_PIDIPCTABLEINFO) returned %d", retval); 26 T_EXPECT_EQ(retval, (int)sizeof(table_info), "proc_pidinfo(PROC_PIDIPCTABLEINFO) table_size = %u, table_free = %u", 27 table_info.table_size, table_info.table_free); 28 29 kern_return_t ret = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &port); 30 T_ASSERT_MACH_SUCCESS(ret, "mach_port_allocate MACH_PORT_RIGHT_RECEIVE"); 31 32 struct proc_ipctableinfo table_info2 = {}; 33 retval = proc_pidinfo(pid, PROC_PIDIPCTABLEINFO, 0, (void *)&table_info2, (uint32_t)sizeof(table_info2)); 34 T_WITH_ERRNO; T_EXPECT_GT(retval, 0, "proc_pidinfo(PROC_PIDIPCTABLEINFO) returned %d", retval); 35 T_EXPECT_EQ(retval, (int)sizeof(table_info2), "proc_pidinfo(PROC_PIDIPCTABLEINFO) table_size2 = %u, table_free2 = %u", 36 table_info2.table_size, table_info2.table_free); 37 38 T_EXPECT_EQ(table_info.table_free, table_info2.table_free + 1, "Comparing the table_free values"); 39 } 40