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Le consommateur réagit bien

master
Philippe Pittoli 2011-03-28 00:14:37 +02:00
parent 41bb452de6
commit 583887e148
1 changed files with 10 additions and 25 deletions
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35
C_Language/TP_SYS/tp_sema/consommateur.c
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@ -38,11 +38,8 @@ int main( int argc, char **argv)
MEMP * memoireP;
MEMP temp;
MSG msgtemp;
PROD tprod[MAX_PROD];
WINDOW *tWindow[MAX_PROD];
int NB_FENETRES = 4;
WINDOW *f_haut, *f_bas, *f_milieu1, *f_milieu2;
//WINDOW **tWindow;
WINDOW *w ;
char c ;
@ -84,11 +81,10 @@ int main( int argc, char **argv)
// Si != 0 et si nbDeProd = 0 alors on quitte
int premier_lancement = 0;
// Création des fenêtres MARCHE
f_haut = creation_fenetre(LINES/NB_FENETRES,0,"F_HAUT") ;
f_milieu1 = creation_fenetre(LINES/NB_FENETRES,LINES - 3 * (LINES/NB_FENETRES),"F_MILIEU1") ;
f_milieu2 = creation_fenetre(LINES/NB_FENETRES,LINES - 2 * (LINES/NB_FENETRES),"F_MILIEU2") ;
f_bas = creation_fenetre(LINES/NB_FENETRES, LINES - (LINES/NB_FENETRES),"F_BAS") ;
for( i = 0; i < MAX_PROD; i++)
{
tWindow[i] = creation_fenetre(LINES / MAX_PROD, i*(LINES/MAX_PROD), "En attente");
}
while (1)
{
@ -109,28 +105,15 @@ int main( int argc, char **argv)
P(mutex_data);
vartemp = (int) memoireP->tete;
msgtemp = (MSG) memoireP->f[vartemp -1 ];
msgtemp = (MSG) memoireP->f[(vartemp -1 + MAX_BUF) % MAX_BUF ];
V(mutex_data);
if(numTete != vartemp)
{
numTete = vartemp;
c = msgtemp.c;
w = tWindow[msgtemp.idp];
switch(msgtemp.idp)
{
case 0 :
w = f_haut;
break;
case 1 :
w = f_milieu1;
break;
case 2 :
w = f_milieu2;
break;
default :
w = f_bas;
}
waddch(w,c) ;
wrefresh(w) ;
}
@ -153,7 +136,9 @@ int main( int argc, char **argv)
endwin() ;
exit(EXIT_SUCCESS);
}
usleep(5); // Ralentissement volontaire du programme
// Ralentissement volontaire du programme
// Pour cause d'utilisation excessive de CPU
usleep(2);
}
exit(EXIT_FAILURE);
}