29 lines
782 B
C
29 lines
782 B
C
/*
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* vim:ts=4:sw=4:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
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*
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* sync.c: i3 sync protocol: https://i3wm.org/docs/testsuite.html#i3_sync
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*
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*/
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#include "all.h"
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void sync_respond(xcb_window_t window, uint32_t rnd) {
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DLOG("[i3 sync protocol] Sending random value %d back to X11 window 0x%08x\n", rnd, window);
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void *reply = scalloc(32, 1);
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xcb_client_message_event_t *ev = reply;
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ev->response_type = XCB_CLIENT_MESSAGE;
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ev->window = window;
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ev->type = A_I3_SYNC;
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ev->format = 32;
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ev->data.data32[0] = window;
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ev->data.data32[1] = rnd;
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xcb_send_event(conn, false, window, XCB_EVENT_MASK_NO_EVENT, (char *)ev);
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xcb_flush(conn);
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free(reply);
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}
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