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Commit	Line	Data
	1	#include <sys/wait.h>
	2	#include <spawn.h>
	3	#include <spawn_private.h>
	4
	5	#include <mach/mach_init.h>
	6	#include <mach/mach_vm.h>
	7
	8	#include <darwintest.h>
	9	#include <darwintest_utils.h>
	10
	11	T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
	12
	13	extern char * testpath;
	14
	15	T_DECL(set_max_addr,
	16	"Description",
	17	T_META_NAMESPACE("xnu.vm"),
	18	T_META_CHECK_LEAKS(false))
	19	{
	20	#if (!defined(TARGET_OS_MAC) && defined(__arm64__) && defined(__LP64__))
	21	int result = 0;
	22	int code = 0;
	23	int child_pid = 0;
	24	int status = 0;
	25	char * command_path = "./vm_set_max_addr_helper";
	26	char * command_args[] = { command_path, NULL };
	27	posix_spawnattr_t attrp;
	28
	29	result = posix_spawnattr_init(&attrp);
	30	T_ASSERT_POSIX_SUCCESS(result, "posix_spawnattr_init");
	31
	32	result = posix_spawn(&child_pid, command_path, NULL, &attrp, command_args, NULL);
	33	T_ASSERT_POSIX_SUCCESS(result, "posix_spawn");
	34
	35	result = waitpid(child_pid, &status, 0);
	36	T_ASSERT_POSIX_SUCCESS(result, "waitpid");
	37
	38	code = WEXITSTATUS(status);
	39	T_ASSERT_NE_INT(code, 0, "Child should have failed");
	40
	41	result = posix_spawnattr_set_max_addr_np(&attrp, ~0ULL);
	42	T_ASSERT_POSIX_SUCCESS(result, "posix_spawnattr_set_max_addr_np");
	43
	44	result = posix_spawn(&child_pid, command_path, NULL, &attrp, command_args, NULL);
	45	T_ASSERT_POSIX_SUCCESS(result, "posix_spawn");
	46
	47	result = waitpid(child_pid, &status, 0);
	48	T_ASSERT_POSIX_SUCCESS(result, "waitpid");
	49
	50	code = WEXITSTATUS(status);
	51	T_ASSERT_EQ_INT(code, 0, "Child should have succeeded");
	52
	53	posix_spawnattr_destroy(&attrp);
	54	T_ASSERT_POSIX_SUCCESS(result, "posix_spawnattr_destroy");
	55	#else /* !defined(__arm64__) \|\| !defined(__LP64__) */
	56	T_SKIP("Not supported on this architecture");
	57	#endif /* (defined(__arm64__) && defined(__LP64__)) */
	58	}