33 lines
582 B
C
33 lines
582 B
C
#include "libnazgul.h"
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#include "ids.h"
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void * msgSpaceListOpen(){
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int listFd;
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void * listAddr;
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msgSpaceListId spaceListId;
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strcpy(spaceListId,DEFAULT_MSGSPACELISTID);
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listFd=shm_open(spaceListId,O_RDWR,SHM_DEFAULT_MODE);
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if (listFd == -1 ) {
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NZG_ERROR("shm_open : msgSpaceList open",spaceListId);
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goto ERROR;
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}
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listAddr=mmap(NULL,
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sizeof(msgSpaceList),
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PROT_READ|PROT_WRITE,
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MAP_SHARED,
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listFd,
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0);
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if( listAddr == MAP_FAILED ) {
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NZG_ERROR("mmap",spaceListId);
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goto ERROR;
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}
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close(listFd);
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return listAddr;
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ERROR:
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return NULL;
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}
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