funnyos/sys/kern_sched.h - diff

Return to kern_sched.h CVS log

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version 1.1, 2007/11/19 15:54:33

version 1.2, 2007/11/20 12:57:37

Line 10

struct taskheader {

const char *th_name; /* task name */

void (*th_enter)(void *arg); /* entry point */

uint8_t th_priority; /* priority, bigger the value = higher priority */

uint8_t ta_priority; /* priority, less value = higher priority */

void (*th_enter)(void); /* entry point */

};

Line 25

uint8_t ta_state; /* task state (running, blocked, etc.) */

uint32_t ta_timeo; /* timeout (in HZ) if task is blocked */

uint32_t *ta_stackptr; /* task stack addr (used to switch-back to that task) */

struct task *ta_nextp;

};

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#define TASK_READY 0x01 /* ready for schedule */

#define TASK_RUNNING 0x02 /* running now */

#define TASK_SLEEPING 0x04 /* task waits for (planned) timeout */

* Functions.

void sched_init(void);

#endif /* not _SYS_KERN_SCHED_H */