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#include <stdio.h>
#include <pthread.h>
#include "dlib.h"
void lecture_menu(void);
void ecriture_menu(void);
static void *thread_transmit (void *p_data)
{
int ret=1;
char c_t;
while(1)
{
ret=kbhit();
if (ret!=0)
{
c_t=getch();
transmit(&c);//fonction de dlib
}
}
return NULL;
}
static void *thread_receive (void *p_data)
{
char c_r;
while(1)
{
//reception
}
return NULL;
}
int main (void)
{
// declaration
pthread_t ta;
pthread_t tb;
char choix;
int ret_thread
// presentation du menu
printf("entrez choix\n");
printf("lecture:0\n");
printf("ecriture:1\n");
choix = getchar();
getchar();
ret_thread=pthread_create (&ta, NULL, thread_transmit, NULL);
if(ret_thread==0)
{
printf("tache de transmission créée\n");
if(ret_thread==0)
{
printf("tache de reception créée\n");
pthread_create (&tb, NULL, thread_receive, NULL);
}
else
{
printf("erreur tache de reception\n");
exit(0);
}
else
{
printf("erreur tache de transmission\n");
exit(0);
}
while(1)
{
switch (choix)
{
case '0':printf("processus de lecture\n"):
lecture_menu();
break;
case '1':printf("processus d'écriture\n");
ecriture_menu();
break;
defaut:printf("mauvaise saisie\n");
break;
}
}
pthread_cancel (ta);
pthread_cancel (tb);
}
void lecture_menu(void)
{
char choix;
printf("lancer lecture:1\n");
printf("init lecture:2\n");
printf("quitter lecture:3\n");
}
void ecriture_menu(void)
{
printf("lancer ecriture:1\n");
printf("init ecriture:2\n");
printf("quitter ecriture:3\n");
} |
