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scheduler: sleeping support

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Matheus
2023-05-03 20:19:05 -03:00
parent b5d4fc07e2
commit 433155bb74
2 changed files with 54 additions and 7 deletions
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kernel-src/include/kernel/scheduler.h
+9 -1
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@@ -8,6 +8,8 @@
#define SCHED_THREAD_FLAGS_QUEUED 1
#define SCHED_THREAD_FLAGS_RUNNING 2
#define SCHED_THREAD_FLAGS_SLEEP 4
#define SCHED_THREAD_FLAGS_INTERRUPTIBLE 8
struct proc_t;
@@ -25,6 +27,9 @@ typedef struct thread_t {
tid_t tid;
int flags;
long priority;
bool sleepintstatus;
spinlock_t sleeplock;
int wakeupreason;
} thread_t;
typedef struct proc_t {
@@ -50,7 +55,10 @@ void sched_runinit();
void sched_threadexit();
void sched_queue(thread_t *thread);
void sched_stopcurrentthread();
void sched_yield();
int sched_yield();
void sched_preparesleep(bool interruptible);
void sched_wakeup(thread_t *thread, int reason);
int sched_sleep();
proc_t *sched_newproc();
thread_t *sched_newthread(void *ip, size_t kstacksize, int priority, proc_t *proc, void *ustack);