1 /*****************************************************************************/
9 /* (C) 2003 Ullrich von Bassewitz */
10 /* Römerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
41 /*****************************************************************************/
43 /*****************************************************************************/
47 /* Type of a callback function */
48 typedef void (*CallbackFunc) (int TickOffs, void* UserData);
51 typedef struct Callback Callback;
55 /*****************************************************************************/
57 /*****************************************************************************/
61 Callback* NewCallback (unsigned Ticks, CallbackFunc Func, void* Data);
62 /* Create a callback for function F to be called in Ticks ticks. */
64 void FreeCallback (Callback* C);
65 /* Delete a callback (remove from the queue) */
67 void HandleCallbacks (unsigned TicksSinceLastCall);
68 /* Handle the callback queue */
72 /* End of callback.h */