1 /*---------------------------------------------------------------------------* 2 3 Copyright (C) 2010-2011 Nintendo. All rights reserved. 4 5 These coded instructions, statements, and computer programs contain 6 proprietary information of Nintendo of America Inc. and/or Nintendo 7 Company Ltd., and are protected by Federal copyright law. They may 8 not be disclosed to third parties or copied or duplicated in any form, 9 in whole or in part, without the prior written consent of Nintendo. 10 11 *---------------------------------------------------------------------------*/ 12 /*---------------------------------------------------------------------------* 13 Project: OS Semaphore API 14 File: OSSemaphore.h 15 16 Copyright (C) 2001 Nintendo. All rights reserved. 17 18 These coded instructions, statements, and computer programs contain 19 proprietary information of Nintendo of America Inc. and/or Nintendo 20 Company Ltd., and are protected by Federal copyright law. They may 21 not be disclosed to third parties or copied or duplicated in any form, 22 in whole or in part, without the prior written consent of Nintendo. 23 24 *---------------------------------------------------------------------------*/ 25 26 #ifndef __OSSEMAPHORE_H__ 27 #define __OSSEMAPHORE_H__ 28 29 #define OSSEMAPHORE_TXT_TAG 0x73506852 30 31 #include <cafe/os/OSThread.h> 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 typedef struct OSSemaphore 38 { 39 u32 txtTag; // 'sPhR' 0x73506852 40 char * name; // debug name or NULL 41 u32 os_reserved1; 42 43 s32 count; 44 OSThreadQueue queue; 45 } OSSemaphore; 46 47 void OSInitSemaphore ( OSSemaphore* sem, s32 count ); 48 void OSInitSemaphoreEx ( OSSemaphore* sem, s32 count, char * name ); 49 50 s32 OSWaitSemaphore ( OSSemaphore* sem ); 51 s32 OSTryWaitSemaphore ( OSSemaphore* sem ); 52 s32 OSSignalSemaphore ( OSSemaphore* sem ); 53 s32 OSGetSemaphoreCount( OSSemaphore* sem ); 54 55 56 #ifdef __cplusplus 57 } 58 #endif 59 60 #endif // __OSSEMAPHORE_H__ 61 62