2019-09-17 12:14:46 +00:00
|
|
|
#include "libnazgul.h"
|
|
|
|
|
2004-02-22 15:37:47 +00:00
|
|
|
/*typedef struct MsgSpaceListElem *msgSpaceListElemId;
|
|
|
|
|
|
|
|
|
|
|
|
struct MsgSpaceListElem {
|
|
|
|
// void * tete;
|
|
|
|
msgSpaceListElemId tete;
|
|
|
|
int ownerPid;
|
|
|
|
msgSpaceListElemId queu;
|
|
|
|
};
|
|
|
|
|
|
|
|
msgSpaceListElemId *mslist;
|
|
|
|
*/
|
|
|
|
void *add(char * idAncien, char *idNouveau);
|
|
|
|
int descMemory;
|
|
|
|
|
|
|
|
void * add(char * idAncien, char *idNouveau){
|
|
|
|
descMemory=shm_open("/titi",
|
|
|
|
O_RDWR|O_CREAT|O_EXCL|O_TRUNC,
|
|
|
|
0600);
|
|
|
|
|
|
|
|
if (descMemory== -1){
|
|
|
|
printf("erreur de sh_open\n");
|
|
|
|
return NULL;
|
|
|
|
};
|
|
|
|
|
|
|
|
if (ftruncate(descMemory,1024)== -1 ){
|
|
|
|
printf("erreur ftruncate");
|
|
|
|
}
|
|
|
|
|
|
|
|
/* memory= mmap(0, 1024,
|
|
|
|
PROT_READ | PROT_WRITE,
|
|
|
|
|
|
|
|
|
|
|
|
MAP_SHARED, mSFd, 0)*/
|
|
|
|
|
2004-02-22 15:56:01 +00:00
|
|
|
strcpy(idAncien, idNouveau);
|
2004-02-22 15:37:47 +00:00
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* ajout dans la liste */
|
|
|
|
/*AVEC POINTEUR */
|
|
|
|
/*
|
2019-09-17 12:14:46 +00:00
|
|
|
msgSpaceListElem *addBegining( msgSpaceListElem*list,int ownerpid){
|
|
|
|
msgSpaceListElem *unSpacemsgListElem;
|
|
|
|
if( (unSpacemsgListElem=(msgSpaceListElem *)malloc(sizeof(msgSpaceListElem) ) )==NULL){
|
|
|
|
perror("ereur dallocation de memoire");
|
|
|
|
exit(1);}
|
|
|
|
unSpacemsgListElem->ownerPid = ownerpid;
|
|
|
|
return(unSpacemsgListElem);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
int test(int argc,char **argv){
|
|
|
|
msgSpaceListElem *ma_liste;
|
|
|
|
msgSpaceListElem *listMove;
|
|
|
|
ma_liste=NULL;
|
|
|
|
ma_liste=addBegining(ma_liste, 3);
|
|
|
|
ma_liste=addBegining(ma_liste, 6);
|
|
|
|
ma_liste=addBegining(ma_liste, 5);
|
|
|
|
for (listMove=ma_liste ;listMove!=NULL ; listMove=listMove->next)
|
|
|
|
{
|
2004-02-19 23:30:05 +00:00
|
|
|
printf("valaeur :%d\n",listMove->ownerPid);
|
2019-09-17 12:14:46 +00:00
|
|
|
}
|
|
|
|
return(0);
|
|
|
|
}
|
2004-02-22 15:37:47 +00:00
|
|
|
*/
|
2019-09-17 12:14:46 +00:00
|
|
|
|