#include <windows.h>
#endif
+#ifdef G_OS_WIN32
+#define GPID_FORMAT "%p"
+#else
+#define GPID_FORMAT "%d"
+#endif
+
GMainLoop *main_loop;
gint alive;
char *argv0;
#endif
-GPid
+static GPid
get_a_child (gint ttl)
{
GPid pid;
cmdline = g_strdup_printf( "child-test -c%d", ttl);
if (!CreateProcess (argv0, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi))
- exit (1);
+ g_error ("CreateProcess failed: %s\n", g_win32_error_message (GetLastError ()));
g_free(cmdline);
#endif /* G_OS_WIN32 */
}
-gboolean
+static gboolean
child_watch_callback (GPid pid, gint status, gpointer data)
{
+#ifdef VERBOSE
gint ttl = GPOINTER_TO_INT (data);
-#ifndef G_OS_WIN32
- g_print ("child %d (ttl %d) exited, status %d\n", pid, ttl, status);
-#else
- g_print ("child %p (ttl %d) exited, status %d\n", pid, ttl, status);
+ g_print ("child " GPID_FORMAT " (ttl %d) exited, status %d\n", pid, ttl, status);
#endif
+ g_spawn_close_pid (pid);
+
if (--alive == 0)
g_main_loop_quit (main_loop);
return TRUE;
}
+static gboolean
+quit_loop (gpointer data)
+{
+ GMainLoop *main_loop = data;
+
+ g_main_loop_quit (main_loop);
+
+ return TRUE;
+}
+
+#ifdef TEST_THREAD
static gpointer
test_thread (gpointer data)
{
g_source_attach (source, g_main_loop_get_context (new_main_loop));
g_source_unref (source);
-#ifdef G_OS_WIN32
- g_print ("whee! created pid: %p (ttl %d)\n", pid, ttl);
- CloseHandle(pid);
-#else
- g_print ("whee! created pid: %d (ttl %d)\n", pid, ttl);
+#ifdef VERBOSE
+ g_print ("whee! created pid: " GPID_FORMAT " (ttl %d)\n", pid, ttl);
#endif
g_main_loop_run (new_main_loop);
return NULL;
}
+#endif
int
main (int argc, char *argv[])
{
+#ifndef TEST_THREAD
+ GPid pid;
+#endif
#ifdef G_OS_WIN32
argv0 = argv[0];
if (argc > 1 && argv[1][0] == '-' && argv[1][1] == 'c')
{
int ttl = atoi (argv[1] + 2);
Sleep (ttl * 1000);
+ /* Exit on purpose with STILL_ACTIVE (which isn't a very common
+ * exit status) to verify that g_child_watch_check() in gmain.c
+ * doesn't believe a child still to be active if it happens to
+ * exit with that status.
+ */
exit (STILL_ACTIVE);
}
#endif
- /* Only run the test, if threads are enabled and a default thread
- implementation is available */
-#if defined(G_THREADS_ENABLED) && ! defined(G_THREADS_IMPL_NONE)
- g_thread_init (NULL);
+
main_loop = g_main_loop_new (NULL, FALSE);
- system ("/bin/true");
+#ifdef G_OS_WIN32
+ system ("ipconfig /all");
+#else
+ system ("true");
+#endif
alive = 2;
+ g_timeout_add_seconds (30, quit_loop, main_loop);
+
+#ifdef TEST_THREAD
g_thread_create (test_thread, GINT_TO_POINTER (10), FALSE, NULL);
g_thread_create (test_thread, GINT_TO_POINTER (20), FALSE, NULL);
+#else
+ pid = get_a_child (10);
+ g_child_watch_add (pid, (GChildWatchFunc) child_watch_callback,
+ GINT_TO_POINTER (10));
+ pid = get_a_child (20);
+ g_child_watch_add (pid, (GChildWatchFunc) child_watch_callback,
+ GINT_TO_POINTER (20));
+#endif
g_main_loop_run (main_loop);
-#endif
+ g_main_loop_unref (main_loop);
+
+ if (alive > 0)
+ {
+ g_warning ("%d children still alive\n", alive);
+ return 1;
+ }
+
return 0;
}