/* msgProd.c.c works with msgCons.c Create a message queue et saisit un message et un type et envoie le message */ /* Includes */ #include #include #include #include #include /* Defines */ #define cle 17 /* Global variables */ int msqid; #define TAILLE_NOM 15 typedef struct msgbuf_EXD { long mtype; char text [30]; } MSGP;; int main() { /* Create the message queue */ msqid = msgget(cle, IPC_CREAT|IPC_EXCL|0660); /* Fill in the structure */ MSGP m1,m2,m3; int type; char mess[20 ]; printf("Taille de la structure MSGP = %d\n ", sizeof(MSGP)); while( 1) { printf("\nSaisir type destinataire ( 1-5 ) "); scanf("%d",&m1.mtype); printf("\nSaisir un message) "); scanf("%s", m1.text); /* Send the message */ msgsnd(msqid, &m1, sizeof(MSGP),0); } return 0; }