mach_port_deallocate_21692215.c [plain text]
#define T_NAMESPACE "xnu.ipc"
#include <darwintest.h>
#include <mach/mach.h>
#include <stdlib.h>
#include <stdio.h>
T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
#define NR_PORTS 4
T_DECL(mach_port_deallocate, "mach_port_deallocate deallocates also PORT_SET"){
mach_port_t port_set;
mach_port_t port[NR_PORTS];
int i, ret;
ret = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_PORT_SET, &port_set);
T_ASSERT_MACH_SUCCESS(ret, "mach_port_allocate MACH_PORT_RIGHT_PORT_SET");
for (i = 0; i < NR_PORTS; i++) {
ret = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &port[i]);
T_ASSERT_MACH_SUCCESS(ret, "mach_port_allocate MACH_PORT_RIGHT_RECEIVE");
ret = mach_port_move_member(mach_task_self(), port[i], port_set);
T_ASSERT_MACH_SUCCESS(ret, "mach_port_move_member");
}
T_LOG("Ports created");
for (i = 0; i < NR_PORTS; i++) {
ret = mach_port_mod_refs(mach_task_self(), port[i], MACH_PORT_RIGHT_RECEIVE, -1);
T_ASSERT_MACH_SUCCESS(ret, "mach_port_mod_refs -1 RIGHT_RECEIVE");
}
ret = mach_port_deallocate(mach_task_self(), port_set);
T_ASSERT_MACH_SUCCESS(ret, "mach_port_deallocate PORT_SET");
T_LOG("Ports erased");
}