1 files changed, 33 insertions, 0 deletions
diff --git a/test/procpollable.c b/test/procpollable.c
new file mode 100644
index 0000000..fc599b5
--- /dev/null
+++ b/test/procpollable.c
@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <signal.h>
+#include <sys/procfs.h>
+#include <sys/stropts.h>
+#include <poll.h>
+main()
+{
+	int pid;
+	char proc[32];
+	FILE *pfp;
+	struct pollfd pfd;
+
+	if ((pid = fork()) == 0) {
+		pause();
+		exit(0);
+	}
+	sprintf(proc, "/proc/%d", pid);
+	if ((pfp = fopen(proc, "r+")) == NULL)
+		goto fail;
+	if (ioctl(fileno(pfp), PIOCSTOP, NULL) < 0)
+		goto fail;
+	pfd.fd = fileno(pfp);
+	pfd.events = POLLPRI;
+	if (poll(&pfd, 1, 0) < 0)
+		goto fail;
+	if (!(pfd.revents & POLLPRI))
+		goto fail;
+	kill(pid, SIGKILL);
+	exit(0);
+fail:
+	kill(pid, SIGKILL);
+	exit(1);
+}