59 lines
1.4 KiB
Rust
59 lines
1.4 KiB
Rust
|
io fn main() -> () {
|
||
|
|
log "===== THREADS =====";
|
||
|
|
test00(false);
|
||
|
|
}
|
||
|
|
|
||
|
|
io fn test00_start(chan[int] ch, int message, int count) {
|
||
|
|
log "Starting test00_start";
|
||
|
|
let int i = 0;
|
||
|
|
while (i < count) {
|
||
|
|
log "Sending Message";
|
||
|
|
ch <| message;
|
||
|
|
i = i + 1;
|
||
|
|
}
|
||
|
|
log "Ending test00_start";
|
||
|
|
}
|
||
|
|
|
||
|
|
io fn test00(bool is_multithreaded) {
|
||
|
|
let int number_of_tasks = 1;
|
||
|
|
let int number_of_messages = 0;
|
||
|
|
log "Creating tasks";
|
||
|
|
|
||
|
|
let port[int] po = port();
|
||
|
|
let chan[int] ch = chan(po);
|
||
|
|
|
||
|
|
let int i = 0;
|
||
|
|
|
||
|
|
// Create and spawn tasks...
|
||
|
|
let vec[task] tasks = vec();
|
||
|
|
while (i < number_of_tasks) {
|
||
|
|
i = i + 1;
|
||
|
|
if (is_multithreaded) {
|
||
|
|
tasks += vec(
|
||
|
|
spawn thread test00_start(ch, i, number_of_messages));
|
||
|
|
} else {
|
||
|
|
tasks += vec(spawn test00_start(ch, i, number_of_messages));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Read from spawned tasks...
|
||
|
|
let int sum = 0;
|
||
|
|
for (task t in tasks) {
|
||
|
|
i = 0;
|
||
|
|
while (i < number_of_messages) {
|
||
|
|
let int value <- po;
|
||
|
|
sum += value;
|
||
|
|
i = i + 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Join spawned tasks...
|
||
|
|
for (task t in tasks) {
|
||
|
|
join t;
|
||
|
|
}
|
||
|
|
|
||
|
|
log "Completed: Final number is: ";
|
||
|
|
check (sum + 1 == number_of_messages *
|
||
|
|
(number_of_tasks * number_of_tasks + number_of_tasks) / 2);
|
||
|
|
log sum;
|
||
|
|
}
|