void os_sys_init (void (*task)(void) ); /* 操作系统启动后执行的任务 */
#include <rtl.h>void main (void) {os_sys_init (task1); /* start the kernel */while(1); /* will never come here */}
void os_sys_init_prio (void (*task)(void), /* Task to start */U8 priority); /* Task priority (1-254) */
#include <rtl.h>void main (void) {os_sys_init_prio (task1, 10);while(1);}
void os_sys_init_user (void (*task)(void), /* Task to start */U8 priority, /* Task priority (1-254) */void* stack, /* Task stack */U16 size); /* Stack size */
static U64 stk1[400/8]; /* 400-byte stack */void main (void) {os_sys_init_user (task1, 10, &stk1, sizeof(stk1));while(1);}
OS_TID os_tsk_create (void (*task)(void), /* Task to create */U8 priority ); /* Task priority (1-254) */
OS_TID tsk1, tsk2;__task void task1 (void) {..tsk2 = os_tsk_create (task2, 1);..}__task void task2 (void) {..}
OS_TID os_tsk_create_ex (void (*task)(void *), /* Task to create */U8 priority, /* Task priority (1-254) */void* argv ); /* Argument to the task */
#include <rtl.h>OS_TID tsk1, tsk2_0, tsk2_1;int param[2] = {0, 1};__task void task1 (void) {..tsk2_0 = os_tsk_create_ex (task2, 1, ¶m[0]);tsk2_1 = os_tsk_create_ex (task2, 1, ¶m[1]);..}__task void task2 (void *argv) {..switch (*(int *)argv) {case 0:printf("This is a first instance of task2.\n");break;case 1:printf("This is a second instance of task2.\n");break;}..}
OS_TID os_tsk_create_user(void (*task)(void), /* Task to create */U8 priority, /* Task priority (1-254) */void* stk, /* Pointer to the task‘s stack */U16 size ); /* Number of bytes in the stack */
OS_TID tsk1,tsk2;static U64 stk2[400/8];__task void task1 (void) {../* Create task 2 with a bigger stack */tsk2 = os_tsk_create_user (task2, 1, &stk2, sizeof(stk2));..}__task void task2 (void) {/* We need a bigger stack here. */U8 buf[200];..}
OS_TID os_tsk_create_user_ex (void (*task)(void *), /* Task to create */U8 priority, /* Task priority (1-254) */void* stk, /* Pointer to the task‘s stack */U16 size, /* Size of stack in bytes */void* argv ); /* Argument to the task */
#include <rtl.h>OS_TID tsk1,tsk2_0,tsk2_1;static U64 stk2[2][400/8];__task void task1 (void) {../* Create task 2 with a bigger stack */tsk2_0 = os_tsk_create_user_ex (task2, 1,&stk2[0], sizeof(stk2[0]),(void *)0);tsk2_1 = os_tsk_create_user_ex (task2, 1,&stk2[1], sizeof(stk2[1]),(void *)1);..}__task void task2 (void *argv) {/* We need a bigger stack here. */U8 buf[200];..switch ((int)argv) {case 0:printf("This is a first instance of task2.\n");break;case 1:printf("This is a second instance of task2.\n");break;}..}
OS_RESULT os_tsk_delete (OS_TID task_id ); /* Id of the task to delete */
#include <rtl.h>OS_TID tsk3;__task void task2 (void) {tsk3 = os_tsk_create (task3, 0);..if (os_tsk_delete (tsk3) == OS_R_OK) {printf("\n‘task 3‘ deleted.");}else {printf ("\nFailed to delete ‘task 3‘.");}}__task void task3 (void) {..}
#include <rtl.h>void os_tsk_delete_self (void);
#include <rtl.h>__task void task2 (void) {..os_tsk_delete_self();}
#include <rtl.h>void os_tsk_pass (void);
#include <rtl.h>OS_TID tsk1;__task void task1 (void) {..os_tsk_pass();..}
OS_RESULT os_tsk_prio (OS_TID task_id, /* ID of the task */U8 new_prio ); /* New priority of the task (1-254) */

#include <RTL.h>OS_TID tsk1,tsk2;__task void task1 (void) {..os_tsk_prio_self (5);/* Changing the priority of task2 will cause a task switch. */os_tsk_prio(tsk2, 10);..}__task void task2 (void) {../* Change priority of this task will cause task switch. */os_tsk_prio_self (1);..}
#include <rtl.h>OS_RESULT os_tsk_prio_self (U8 new_prio ); /* New priority of task (1-254) */
#include <rtl.h>OS_TID tsk1;__task void task1 (void) {..os_tsk_prio_self(10); /* Increase its priority, for the critical section */.. /* This is a critical section */..os_tsk_prio_self(2); /* Decrease its priority at end of critical section */..}
#include <rtl.h>OS_TID os_tsk_self (void);
#include <rtl.h>OS_TID tsk1;__task void task1 (void) {tsk1 = os_tsk_self();..}
#include <rtl.h>OS_TID isr_tsk_get (void);
#include <rtl.h>void os_error (U32 err_code) {/* This function is called when a runtime error is detected. */OS_TID err_task;switch (err_code) {case OS_ERR_STK_OVF:/* Identify the task with stack overflow. */err_task = isr_tsk_get();break;case OS_ERR_FIFO_OVF:break;case OS_ERR_MBX_OVF:break;}for (;;);}
原文:http://www.cnblogs.com/dengxiaojun/p/26b12908015343e93337e41a7dd342cf.html