The code that uses it is pretty complex (go up two folders in my gitlab link for that), so here's a minimal example of the full API:
cothread_t a, b; //cothread_t is a typedef to void*
int main() {
a = co_active(); //get a handle to the main thread
b = co_create(entrypoint, stacksize_in_bytes);
printf("a");
co_switch(b);
printf("c");
co_delete(b); //no need to delete a
}
void entrypoint() {
printf("b");
co_switch(a);
}
//output: "abc"
We've only been using it in emulators so far. It's in MESS, higan, twoMbit and a few others.
