1 /* 2 * Copyright (c) 2010, Texas Instruments Incorporated 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of Texas Instruments Incorporated nor the names of 17 * its contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 * 32 */ 33 /* 34 * ======== SemThreadSupport.xdc ======== 35 */ 36 37 import xdc.runtime.Assert; 38 import xdc.runtime.Error; 39 import xdc.runtime.knl.ISemThreadSupport; 40 41 @ModuleStartup /* initialize statically allocated instances */ 42 @InstanceInitError /* because initialization can fail */ 43 @InstanceFinalize /* have to sem_destroy on delete */ 44 module SemThreadSupport inherits ISemThreadSupport 45 { 46 47 config Assert.Id A_POSIX_Error = { 48 msg: "A_POSIX_Error: a POSIX function returned failure" 49 }; 50 51 config Error.Id E_POSIX_Error = { 52 msg: "E_POSIX_Error: a POSIX function returned failure, errno is %d" 53 }; 54 55 config Error.Id E_resetError = { 56 msg: "E_resetError: %s returned failure" 57 }; 58 59 internal: 60 61 const Int ALLOC_FAILURE = 2; 62 const Int POSIX_FAILURE = 1; 63 64 struct Instance_State { 65 //struct sem_t* sem; 66 void* sem; 67 Mode mode; 68 }; 69 70 struct Module_State { 71 //pthread_mutex_t mutex; 72 void * mutex; 73 } 74 } 75 /* 76 * @(#) ti.sdo.xdcruntime.linux; 1, 0, 0,93; 10-29-2010 17:24:30; /db/atree/library/trees/osal/osal-c12x/src/ xlibrary 77 78 */ 79