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32 lines
808 B
Markdown
32 lines
808 B
Markdown
---
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title: "mg_set_timer()"
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decl_name: "mg_set_timer"
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symbol_kind: "func"
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signature: |
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double mg_set_timer(struct mg_connection *c, double timestamp);
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---
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Schedules an MG_EV_TIMER event to be delivered at `timestamp` time.
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`timestamp` is UNIX time (the number of seconds since Epoch). It is
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`double` instead of `time_t` to allow for sub-second precision.
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Returns the old timer value.
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Example: set the connect timeout to 1.5 seconds:
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```
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c = mg_connect(&mgr, "cesanta.com", ev_handler);
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mg_set_timer(c, mg_time() + 1.5);
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...
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void ev_handler(struct mg_connection *c, int ev, void *ev_data) {
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switch (ev) {
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case MG_EV_CONNECT:
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mg_set_timer(c, 0); // Clear connect timer
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break;
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case MG_EV_TIMER:
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log("Connect timeout");
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c->flags |= MG_F_CLOSE_IMMEDIATELY;
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break;
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```
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