From 7821c417c6bc8ebb105672d7e15102d19271b1ed Mon Sep 17 00:00:00 2001 From: synzr Date: Thu, 2 Jul 2026 11:39:32 +0500 Subject: Blank window for 5 seconds --- xhorse.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 xhorse.c (limited to 'xhorse.c') diff --git a/xhorse.c b/xhorse.c new file mode 100644 index 0000000..dec79c2 --- /dev/null +++ b/xhorse.c @@ -0,0 +1,38 @@ +#include +#include +#include +#include + +int main(void) +{ + xcb_connection_t *conn = xcb_connect(NULL, NULL); + if (!conn) + { + printf("xcb_connect() failed; conn = %p\n", conn); + return EXIT_FAILURE; + } + printf("connected to X; conn = %p\n", conn); + + xcb_screen_t *scr = xcb_setup_roots_iterator( + xcb_get_setup(conn) + ).data; + + xcb_window_t win = xcb_generate_id(conn); + xcb_create_window(conn, XCB_COPY_FROM_PARENT, win, scr->root, + 0, 0, 100, 100, 10, XCB_WINDOW_CLASS_INPUT_OUTPUT, + scr->root_visual, 0, NULL); + xcb_map_window(conn, win); + xcb_flush(conn); + printf("window created; win = %d\n", win); + + sleep(5); + + xcb_unmap_window(conn, win); + xcb_flush(conn); + printf("window destroyed; win = %d\n", win); + + xcb_disconnect(conn); + puts("disconnected from X"); + + return EXIT_SUCCESS; +} -- cgit v1.3