int main()
{
PutInt(ForkExec("step4_ForkExec_helloworld"));
PutChar('\n');
PutInt(ForkExec("step4_ForkExec_helloworld"));
PutChar('\n');
return 0;
}
void main()
{
int i;
PutChar('A');
ForkExec("../test/userpages0");
PutChar('B');
ForkExec("../test/userpages1");
PutChar('C');
for (i =0; i<100000; i++)
;
}
int
main()
{
SynchPutString("\nTest de ForkExec, ici le Process 0 !\n");
ForkExec("./thread1");
ForkExec("./thread2");
SynchPutString("\nProgramme Process 0 terminé !\n");
return 0;
}
int main() {
int i;
PutString("start of test \n");
for (i = 1; i < 16; i++) {
ForkExec("putstring");
}
PutString("end of test\n");
return 0;
}
int main()
{
ForkExec("run2");
int i;
for (i = 0; i < 100000; i++);
PutString("ok\n");
return 0;
}
int main()
{
int pid = 0, pid1 = 0;
PutString("\n");
PutString("Lancement de userpages0\n");
pid = ForkExec("etape4/userpages0");
if(pid == -1){
PutString("Erreur du lancement de userpages0\n");
return -1;
}
PutString("\n");
PutString("Lancement de userpages1\n");
pid1 = ForkExec("etape4/userpages1");
if(pid1 == -1){
PutString("Erreur du lancement de userpages1\n");
return -1;
}
PutString("\n");
return 0;
}
bool
Start(const char *const*argv)
{
/* double fork to detach from this process */
const pid_t pid = fork();
if (gcc_unlikely(pid < 0))
return false;
if (pid == 0)
_exit(ForkExec(argv) ? 0 : 1);
return Wait(pid);
}
int main()
{
PutString("\n-----------------------------------------\n");
PutString("Lancement du test userProcPutString : \n");
PutString("Cree un processus qui affiche une chaine de caractere.\n");
PutString("-----------------------------------------\n");
int pid = 0;
PutString("\n");
PutString("Lancement de putstring\n");
pid = ForkExec("./etape4/putstring");
if(pid == -1){
PutString("Erreur lors du ForkExec\n");
return -1;
}
PutString("\n");
return 0;
}
int main()
{
PutString("\n-----------------------------------------\n");
PutString("Lancement du test testPid : \n");
PutString("Cree 5 processus et affiche leur PID.\n");
PutString("La creation d'un processus peut echouer si memoire insuffisante.\n");
PutString("-----------------------------------------\n");
int i;
int pid;
for(i = 0 ; i < NB_PROC ; i++)
{
pid = ForkExec("etape4/prog/progPid");
if(pid == -1)
{
PutString("Erreur de creation de processus\n");
}
}
return 0;
}
int
main()
{
pthread tid;
UserThreadCreate(f, (void *) THIS, &tid);
UserThreadCreate(f, (void *) THIS, &tid);
// UserThreadCreate(f, (void *) THIS, &tid);
// UserThreadCreate(f, (void *) THIS, &tid);
// UserThreadCreate(f, (void *) THIS, &tid);
ForkExec("multiplethreads");
b((void*) THAT);
b((void*) THAT);
b((void*) THAT);
PutString("\nUserPages0 has terminated...\n");
return 0;
}
int main()
{
unsigned int pid;
int val;
pid = ForkExec("run2");
if (pid < 0)
{
PutString("Error while Fork\n");
return -1;
}
Waitpid(pid, &val);
PutString("Child exit code was ");
PutInt(val);
PutChar('\n');
return 0;
}
int main()
{
int pid, error;
PutString("\n-----------------------------------------\n");
PutString("Lancement du test forkExecSimple : \n");
PutString("affiche \"Hello World !\" dans un autre processus\n");
PutString("-----------------------------------------\n");
pid = ForkExec("./etape4/prog/progSimple");
if(pid == -1){
PutString("Erreur de création du processus");
PutString("\n");
return -1;
}
error = WaitPid(pid);
if(error == -1){
PutString("Erreur d'attente du processus");
PutString("\n");
return -1;
}
return 0;
}
int
main ()
{
char prompt[2], buffer[60];
int i;
prompt[0] = '-';
prompt[1] = '-';
while (1) {
PutChar (prompt[0]);
PutChar (prompt[1]);
i = 0;
buffer[i]=GetChar();
while (buffer[i] != '\n') {
i++;
buffer[i]=GetChar();
}
buffer[i] = '\0';
if (i > 0) {
if(buffer[0] == 'q') { //quit le shell
Exit(0);
} else {
if(buffer[0] == 'l') { //affiche un lapin
PutString(" (\\/) \n");
PutString(" (. .) \n");
PutString("c(\")(\") \n");
} else {
ForkExec(buffer); //execute le programme donné en paramètre
}
}
}
}
}
bool
Run(const char *const*argv)
{
const pid_t pid = ForkExec(argv);
return pid > 0 && Wait(pid);
}
int main(){
PutString("\n-----------------------------------------\n");
PutString("Lancement du test waitPidAll : \n");
PutString("Teste les cas d'executions/erreurs de waitpid.\n");
PutString("-----------------------------------------\n");
int error;
int pid;
// On lance le processus a attendre
pid = ForkExec("./etape4/prog/progWait");
if(pid == -1){
PutString("[Test1] Erreur de création du processus\n");
}
// On lance le processus qui va attendre le precedent
pid = ForkExec("./etape4/prog/progDoubleAttente");
if(pid == -1){
PutString("[Test1] Erreur de création du processus\n");
return -1;
}
// On attend le processus, en concurrence avec le precedent
PutString("********************************************\n");
PutString("[Test1] WaitPid conccurentiel : Mise en attente 1\n");
error = WaitPid(1);
if(error == -1){
PutString("[Test1] Erreur - Ce processus est deja attendu par un autre processus\n");
return -1;
}
else
{
PutString("[Test1] Succes\n");
}
// On attend le processus deja termine
PutString("********************************************\n");
PutString("[Test1] WaitPid sur un processus deja termine\n");
error = WaitPid(1);
if(error == -1){
PutString("[Test1] Erreur - Ce processus est deja attendu par un autre processus\n");
PutString("********************************************\n");
return -1;
}
PutString("[Test1] Succes\n");
PutString("********************************************\n");
// On attend le processus, en concurrence avec le precedent
PutString("[Test1] WaitPid sur un processus termine par une erreur\n");
error = WaitPid(2);
if(error == -1){
PutString("[Test1] Erreur - Ce processus est deja attendu par un autre processus\n");
PutString("********************************************\n");
return -1;
}
PutString("[Test1] Succes\n");
PutString("********************************************\n");
// On dit au process de s'attendre lui meme
PutString("[Test1] WaitPid sur soi meme\n");
error = WaitPid(GetPid());
if(error == -1){
PutString("[Test1] Erreur - Impossible de s'attendre soi-meme !\n");
PutString("********************************************\n");
}
else
{
PutString("[Test1] Echec\n");
PutString("********************************************\n");
}
PutString("[Test1] Les processus fils sont arretes, arret.\n");
return 0;
}
int main()
{
PutString("Files opened...\n");
ForkExec("userpages1");
PutChar('\n');
ForkExec("userpages2");
PutChar('\n');
ForkExec("userpages1");
PutChar('\n');
ForkExec("userpages2");
PutChar('\n');
ForkExec("userpages1");
PutChar('\n');
ForkExec("userpages2");
PutChar('\n');
ForkExec("userpages1");
PutChar('\n');
ForkExec("userpages2");
PutChar('\n');
ForkExec("userpages1");
PutChar('\n');
ForkExec("userpages2");
PutChar('\n');
ForkExec("userpages1");
PutChar('\n');
ForkExec("userpages2");
PutChar('\n');
PutString("\nExiting...\n");
Halt();
}
