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Commit	Line	Data
	1	#include <signal.h>
	2	#include <stdio.h>
	3	#include <stdlib.h>
	4	#include <unistd.h>
	5	#include <errno.h>
	6
	7	#include <darwintest.h>
	8
	9	T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
	10
	11	T_DECL(sigcontreturn, "checks that a call to waitid() for a child that is stopped and then continued returns correctly")
	12	{
	13	pid_t pid;
	14	siginfo_t siginfo;
	15	pid = fork();
	16	T_QUIET; T_ASSERT_NE_INT(pid, -1, "fork() failed!");
	17
	18	if (pid == 0) {
	19	while (1) {
	20	}
	21	}
	22
	23	kill(pid, SIGSTOP);
	24	kill(pid, SIGCONT);
	25	sleep(1);
	26
	27	T_QUIET; T_ASSERT_POSIX_SUCCESS(waitid(P_PID, pid, &siginfo, WCONTINUED), "Calling waitid() failed for pid %d", pid);
	28
	29	T_ASSERT_EQ_INT(siginfo.si_status, SIGCONT, "A call to waitid() for stopped and continued child returns 0x%x, expected SIGCONT (0x%x)", siginfo.si_status, SIGCONT );
	30	kill(pid, SIGKILL);
	31	}