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annotate src/thread/win32/win_ce_semaphore.h @ 1117:95b261f445b1

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From: Jim Paris <jim_jtan_com> To: sdl@libsdl.org Date: Sat, 9 Jul 2005 13:59:33 -0400 Subject: [PATCH] fix locking in src/timer/SYS_timer.c SDL_SetTimer has a typo in CVS. This code was added since 1.2.8. The result is that the SDL_timer_mutex is locked twice and never unlocked, breaking systems that use a threaded timer implementation. -jim
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 17 Aug 2005 00:19:45 +0000
parents 13ee9f4834ea
children 782fd950bd46 c121d94672cb
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13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
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1 /* win_ce_semaphore.h - header file to go with win_ce_semaphore.c */
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
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3 typedef struct _SYNCH_HANDLE_STRUCTURE {
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4 HANDLE hEvent;
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5 HANDLE hMutex;
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Sam Lantinga <slouken@lokigames.com>
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6 HANDLE hSemph;
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Sam Lantinga <slouken@lokigames.com>
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7 LONG MaxCount;
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
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8 volatile LONG CurCount;
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
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9 LPCTSTR lpName;
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
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10 } SYNCH_HANDLE_STRUCTURE, *SYNCHHANDLE;
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
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13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
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12 #define SYNCH_HANDLE_SIZE sizeof (SYNCH_HANDLE_STRUCTURE)
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14 /* Error codes - all must have bit 29 set */
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15 #define SYNCH_ERROR 0X20000000 /* EXERCISE - REFINE THE ERROR NUMBERS */
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Sam Lantinga <slouken@lokigames.com>
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13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
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17 extern SYNCHHANDLE CreateSemaphoreCE (LPSECURITY_ATTRIBUTES, LONG, LONG, LPCTSTR);
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19 extern BOOL ReleaseSemaphoreCE (SYNCHHANDLE, LONG, LPLONG);
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20 extern DWORD WaitForSemaphoreCE (SYNCHHANDLE, DWORD);
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21
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22 extern BOOL CloseSynchHandle (SYNCHHANDLE);