glenux-school/l3.libnazgul
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glenux 2004-02-23 13:48:56 +00:00
parent c5278d5d59
commit e04b91a4de
1 changed files with 6 additions and 4 deletions
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10
src/nzg_allocate.c
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@ -190,10 +190,12 @@ void * msgAllocate(msgSpace *space,
mSPoolFd=shm_open(resultPoolId,O_RDWR,MSGSPACE_DEFAULT_MODE); mSPoolFd=shm_open(resultPoolId,O_RDWR,MSGSPACE_DEFAULT_MODE);
int bufferFreeSize=mSPoolDataTabAddr[selectedPoolIndex].bufferSize;
resultAddr = mmap( 0, resultAddr = mmap( 0,
mSPoolDataTabAddr[selectedPoolIndex].bufferSize, bufferFreeSize,
PROT_READ | PROT_WRITE, PROT_READ | PROT_WRITE,
MAP_SHARED, mSPoolFd, 0 ); MAP_SHARED, mSPoolFd, bufferFreeSize*bufferFreeIndex );
//TODO: //TODO:
/* - on s'enregistre aupres de ce buffer */ /* - on s'enregistre aupres de ce buffer */
@ -206,8 +208,8 @@ void * msgAllocate(msgSpace *space,
sem_post(poolDataTabSemFd); sem_post(poolDataTabSemFd);
sem_close(poolDataTabSemFd); sem_close(poolDataTabSemFd);
/* TODO: unmapper le msgPoolDataTab */ /* unmapper le msgPoolDataTab */
munmap(mSPoolDataTabAddr,(space->poolNb) * sizeof( msgPoolData ));
return resultAddr; return resultAddr;
} }