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WIP re-engineer for more robust operation, less chaining, and biggest-stack-possible chains
jonroach
on 4:02 PM Jun 5 2026
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#include <stdio.h>
#include <stddef.h>
#include "coroutine.h"
#include "generator.h"
#include "asleep.h"
#include "task.h"
#include <dirent.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#define DEMO_STACK_SIZE (8192*sizeof(void *))
typedef struct asynctestpartparam {
char *name;
float delay;
int count;
} asynctestpartparam;
bool asynctestpart(void *param, void **res){
(void)res;
asynctestpartparam *spec = (asynctestpartparam *)param;
printf("%s started\n", spec->name);
for (int i=0; i < spec->count; ++i){
ASleep(spec->delay, NULL);
printf("%s %d\n", spec->name, i);
}
return false;
}
bool asynctest(void *param, void **res){
(void)param;
(void)res;
printf("async test started\n");
asynctestpartparam task1param = {
"First",
0.5f,
5
};
Task task1;
Task_ctor(&task1, DEMO_STACK_SIZE, asynctestpart, &task1param);
printf("task1 going\n");
asynctestpartparam task2param = {
"Second",
0.75f,
8
};
Task *task2 = Task_New(DEMO_STACK_SIZE, asynctestpart, &task2param);
printf("task2 going\n");
bool canceled1 = Task_Await(&task1, NULL);
bool canceled2 = Task_Await(task2, NULL);
Task_Delete(task2);
Task_dtor(&task1);
printf("Tasks complete %d %d\n", canceled1, canceled2);
return canceled1 | canceled2;
}
int main(int argc, char *argv[]) {
(void)argc;
(void)argv;
ASleep_StartSystem();
void *res = NULL;
bool canceled = Task_Run(DEMO_STACK_SIZE, asynctest, NULL, &res);
ASleep_StopSystem();
printf("Async result %d:%p\n", canceled, res);
}
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#include <stdio.h>
#include <stddef.h>
#include "coroutine.h"
#include "generator.h"
#include "asleep.h"
#include "task.h"
#include <dirent.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#define DEMO_STACK_SIZE (8192*sizeof(void *))
typedef struct asynctestpartparam {
char *name;
float delay;
int count;
} asynctestpartparam;
bool asynctestpart(void *param, void **res){
(void)res;
asynctestpartparam *spec = (asynctestpartparam *)param;
printf("%s started\n", spec->name);
for (int i=0; i < spec->count; ++i){
ASleep(spec->delay, NULL);
printf("%s %d\n", spec->name, i);
}
return false;
}
bool asynctest(void *param, void **res){
(void)param;
(void)res;
printf("async test started\n");
asynctestpartparam task1param = {
"First",
0.5f,
5
};
Task task1;
Task_ctor(&task1, DEMO_STACK_SIZE, 0, asynctestpart, &task1param);
printf("task1 going\n");
asynctestpartparam task2param = {
"Second",
0.75f,
8
};
Task *task2 = Task_New(DEMO_STACK_SIZE, 0, asynctestpart, &task2param);
printf("task2 going\n");
bool canceled1 = Task_Await(&task1, NULL);
bool canceled2 = Task_Await(task2, NULL);
Task_Delete(task2);
Task_dtor(&task1);
printf("Tasks complete %d %d\n", canceled1, canceled2);
return canceled1 | canceled2;
}
int main(int argc, char *argv[]) {
(void)argc;
(void)argv;
ASleep_StartSystem();
void *res = NULL;
bool canceled = Task_Run(DEMO_STACK_SIZE, 0, asynctest, NULL, &res);
ASleep_StopSystem();
printf("Async result %d:%p\n", canceled, res);
}