l3.libnazgul/src/spaceListElemCreate.c

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#include "libnazgul.h"
#include "ids.h"
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// cree un nouvel elemen
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int msgSpaceListElemCreate(
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msgSpaceListElemId listElemId,
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msgSpace * space)
{
strcpy(listElemId,space->id);
int listElemFd;
listElemFd=shm_open(listElemId,
O_RDWR|O_CREAT|O_EXCL|O_TRUNC,
SHM_DEFAULT_MODE);
if (listElemFd == -1 ) {
NZG_ERROR("shm_open : msgSpaceListElem creation",listElemId);
goto ERROR;
}
if (ftruncate(listElemFd, sizeof(msgQueueElem)) < 0){
NZG_ERROR("ftruncate", listElemId);
goto ERROR;
}
close(listElemFd);
return 0;
ERROR:
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return -1;
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};