本文整理汇总了C++中rt_rmv_dly函数的典型用法代码示例。如果您正苦于以下问题:C++ rt_rmv_dly函数的具体用法?C++ rt_rmv_dly怎么用?C++ rt_rmv_dly使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了rt_rmv_dly函数的16个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: rt_tsk_delete
OS_RESULT rt_tsk_delete (OS_TID task_id) {
/* Terminate the task identified with "task_id". */
P_TCB task_context;
if (task_id == 0 || task_id == os_tsk.run->task_id) {
/* Terminate itself. */
os_tsk.run->state = INACTIVE;
os_tsk.run->tsk_stack = rt_get_PSP ();
rt_stk_check ();
os_active_TCB[os_tsk.run->task_id-1] = NULL;
os_tsk.run->stack = NULL;
DBG_TASK_NOTIFY(os_tsk.run, __FALSE);
os_tsk.run = NULL;
rt_dispatch (NULL);
/* The program should never come to this point. */
}
else {
/* Find the task in the "os_active_TCB" array. */
if (task_id > os_maxtaskrun || os_active_TCB[task_id-1] == NULL) {
/* Task with "task_id" not found or not started. */
return (OS_R_NOK);
}
task_context = os_active_TCB[task_id-1];
rt_rmv_list (task_context);
rt_rmv_dly (task_context);
os_active_TCB[task_id-1] = NULL;
task_context->stack = NULL;
DBG_TASK_NOTIFY(task_context, __FALSE);
}
return (OS_R_OK);
}
开发者ID:1deus,项目名称:tmk_keyboard,代码行数:33,代码来源:rt_Task.c
示例2: rt_sem_send
OS_RESULT rt_sem_send (OS_ID semaphore) {
/* Return a token to semaphore */
P_SCB p_SCB = semaphore;
P_TCB p_TCB;
if (p_SCB->tokens == p_SCB->max_tokens) {
return OS_R_NOK;
}
if (p_SCB->p_lnk != NULL) {
/* A task is waiting for token */
p_TCB = rt_get_first ((P_XCB)p_SCB);
#ifdef __CMSIS_RTOS
rt_ret_val(p_TCB, 1U);
#else
rt_ret_val(p_TCB, OS_R_SEM);
#endif
rt_rmv_dly (p_TCB);
rt_dispatch (p_TCB);
}
else {
/* Store token. */
p_SCB->tokens++;
}
return (OS_R_OK);
}
开发者ID:hexanoid,项目名称:polymcu,代码行数:26,代码来源:rt_Semaphore.c
示例3: rt_sem_delete
OS_RESULT rt_sem_delete (OS_ID semaphore) {
/* Delete semaphore */
P_SCB p_SCB = semaphore;
P_TCB p_TCB;
while (p_SCB->p_lnk != NULL) {
/* A task is waiting for token */
p_TCB = rt_get_first ((P_XCB)p_SCB);
rt_ret_val(p_TCB, 0);
rt_rmv_dly(p_TCB);
p_TCB->state = READY;
rt_put_prio (&os_rdy, p_TCB);
}
if (os_rdy.p_lnk && (os_rdy.p_lnk->prio > os_tsk.run->prio)) {
/* preempt running task */
rt_put_prio (&os_rdy, os_tsk.run);
os_tsk.run->state = READY;
rt_dispatch (NULL);
}
p_SCB->cb_type = 0;
return (OS_R_OK);
}
开发者ID:1deus,项目名称:tmk_keyboard,代码行数:25,代码来源:rt_Semaphore.c
示例4: rt_evt_set
void rt_evt_set (U16 event_flags, OS_TID task_id) {
/* Set one or more event flags of a selectable task. */
P_TCB p_tcb;
p_tcb = os_active_TCB[task_id-1];
if (p_tcb == NULL) {
return;
}
p_tcb->events |= event_flags;
event_flags = p_tcb->waits;
/* If the task is not waiting for an event, it should not be put */
/* to ready state. */
if (p_tcb->state == WAIT_AND) {
/* Check for AND-connected events */
if ((p_tcb->events & event_flags) == event_flags) {
goto wkup;
}
}
if (p_tcb->state == WAIT_OR) {
/* Check for OR-connected events */
if (p_tcb->events & event_flags) {
p_tcb->waits &= p_tcb->events;
wkup: p_tcb->events &= ~event_flags;
rt_rmv_dly (p_tcb);
p_tcb->state = READY;
#ifdef __CMSIS_RTOS
rt_ret_val2(p_tcb, 0x08/*osEventSignal*/, p_tcb->waits);
#else
rt_ret_val (p_tcb, OS_R_EVT);
#endif
rt_dispatch (p_tcb);
}
}
}
开发者ID:Azizou,项目名称:ECSE426-Project-Theremin,代码行数:34,代码来源:rt_Event.c
示例5: rt_mut_delete
OS_RESULT rt_mut_delete (OS_ID mutex) {
/* Delete a mutex object */
P_MUCB p_MCB = mutex;
P_TCB p_TCB;
__DMB();
/* Restore owner task's priority. */
if (p_MCB->level != 0) {
p_MCB->owner->prio = p_MCB->prio;
if (p_MCB->owner != os_tsk.run) {
rt_resort_prio (p_MCB->owner);
}
}
while (p_MCB->p_lnk != NULL) {
/* A task is waiting for mutex. */
p_TCB = rt_get_first ((P_XCB)p_MCB);
rt_ret_val(p_TCB, 0/*osOK*/);
rt_rmv_dly(p_TCB);
p_TCB->state = READY;
rt_put_prio (&os_rdy, p_TCB);
}
if (os_rdy.p_lnk && (os_rdy.p_lnk->prio > os_tsk.run->prio)) {
/* preempt running task */
rt_put_prio (&os_rdy, os_tsk.run);
os_tsk.run->state = READY;
rt_dispatch (NULL);
}
p_MCB->cb_type = 0;
return (OS_R_OK);
}
开发者ID:antonio-salieri,项目名称:mbed,代码行数:34,代码来源:rt_Mutex.c
示例6: rt_evt_psh
void rt_evt_psh (P_TCB p_CB, U16 set_flags) {
/* Check if task has to be waken up */
U16 event_flags;
p_CB->events |= set_flags;
event_flags = p_CB->waits;
if (p_CB->state == WAIT_AND) {
/* Check for AND-connected events */
if ((p_CB->events & event_flags) == event_flags) {
goto rdy;
}
}
if (p_CB->state == WAIT_OR) {
/* Check for OR-connected events */
if (p_CB->events & event_flags) {
p_CB->waits &= p_CB->events;
rdy: p_CB->events &= ~event_flags;
rt_rmv_dly (p_CB);
p_CB->state = READY;
#ifdef __CMSIS_RTOS
rt_ret_val2(p_CB, 0x08/*osEventSignal*/, p_CB->waits);
#else
rt_ret_val (p_CB, OS_R_EVT);
#endif
rt_put_prio (&os_rdy, p_CB);
}
}
}
开发者ID:Azizou,项目名称:ECSE426-Project-Theremin,代码行数:28,代码来源:rt_Event.c
示例7: rt_mbx_wait
OS_RESULT rt_mbx_wait (OS_ID mailbox, void **message, U16 timeout) {
/* Receive a message; possibly wait for it */
P_MCB p_MCB = mailbox;
P_TCB p_TCB;
/* If a message is available in the fifo buffer */
/* remove it from the fifo buffer and return. */
if (p_MCB->count) {
*message = p_MCB->msg[p_MCB->last];
if (++p_MCB->last == p_MCB->size) {
p_MCB->last = 0;
}
if (p_MCB->state == 2) {
/* A task is waiting to send message */
p_TCB = rt_get_first ((P_XCB)p_MCB);
if (p_MCB->p_lnk == NULL) {
p_MCB->state = 0;
}
#ifdef __CMSIS_RTOS
rt_ret_val(p_TCB, 0/*osOK*/);
#else
rt_ret_val(p_TCB, OS_R_OK);
#endif
p_MCB->msg[p_MCB->first] = p_TCB->msg;
if (++p_MCB->first == p_MCB->size) {
p_MCB->first = 0;
}
rt_rmv_dly (p_TCB);
rt_dispatch (p_TCB);
}
else {
rt_dec (&p_MCB->count);
}
return (OS_R_OK);
}
/* No message available: wait for one */
if (timeout == 0) {
return (OS_R_TMO);
}
if (p_MCB->p_lnk != NULL) {
rt_put_prio ((P_XCB)p_MCB, os_tsk.run);
}
else {
p_MCB->p_lnk = os_tsk.run;
os_tsk.run->p_lnk = NULL;
os_tsk.run->p_rlnk = (P_TCB)p_MCB;
/* Task is waiting to receive a message */
p_MCB->state = 1;
}
rt_block(timeout, WAIT_MBX);
#ifndef __CMSIS_RTOS
os_tsk.run->msg = message;
#endif
return (OS_R_TMO);
}
开发者ID:Dirk7589,项目名称:ECSE426FinalProject,代码行数:55,代码来源:rt_Mailbox.c
示例8: rt_mbx_send
OS_RESULT rt_mbx_send (OS_ID mailbox, void *p_msg, U16 timeout) {
/* Send message to a mailbox */
P_MCB p_MCB = mailbox;
P_TCB p_TCB;
if (p_MCB->state == 1) {
/* A task is waiting for message */
p_TCB = rt_get_first ((P_XCB)p_MCB);
if (p_MCB->p_lnk == NULL) {
p_MCB->state = 0;
}
#ifdef __CMSIS_RTOS
rt_ret_val2(p_TCB, 0x10/*osEventMessage*/, (U32)p_msg);
#else
*p_TCB->msg = p_msg;
rt_ret_val (p_TCB, OS_R_MBX);
#endif
rt_rmv_dly (p_TCB);
rt_dispatch (p_TCB);
}
else {
/* Store message in mailbox queue */
if (p_MCB->count == p_MCB->size) {
/* No free message entry, wait for one. If message queue is full, */
/* then no task is waiting for message. The 'p_MCB->p_lnk' list */
/* pointer can now be reused for send message waits task list. */
if (timeout == 0) {
return (OS_R_TMO);
}
if (p_MCB->p_lnk != NULL) {
rt_put_prio ((P_XCB)p_MCB, os_tsk.run);
}
else {
p_MCB->p_lnk = os_tsk.run;
os_tsk.run->p_lnk = NULL;
os_tsk.run->p_rlnk = (P_TCB)p_MCB;
/* Task is waiting to send a message */
p_MCB->state = 2;
}
os_tsk.run->msg = p_msg;
rt_block (timeout, WAIT_MBX);
return (OS_R_TMO);
}
/* Yes, there is a free entry in a mailbox. */
p_MCB->msg[p_MCB->first] = p_msg;
rt_inc (&p_MCB->count);
if (++p_MCB->first == p_MCB->size) {
p_MCB->first = 0;
}
}
return (OS_R_OK);
}
开发者ID:Dirk7589,项目名称:ECSE426FinalProject,代码行数:52,代码来源:rt_Mailbox.c
示例9: rt_mut_release
OS_RESULT rt_mut_release (OS_ID mutex) {
/* Release a mutex object */
P_MUCB p_MCB = mutex;
P_TCB p_TCB;
if (p_MCB->level == 0 || p_MCB->owner != os_tsk.run) {
/* Unbalanced mutex release or task is not the owner */
return (OS_R_NOK);
}
__DMB();
if (--p_MCB->level != 0) {
return (OS_R_OK);
}
/* Restore owner task's priority. */
os_tsk.run->prio = p_MCB->prio;
if (p_MCB->p_lnk != NULL) {
/* A task is waiting for mutex. */
p_TCB = rt_get_first ((P_XCB)p_MCB);
#ifdef __CMSIS_RTOS
rt_ret_val(p_TCB, 0/*osOK*/);
#else
rt_ret_val(p_TCB, OS_R_MUT);
#endif
rt_rmv_dly (p_TCB);
/* A waiting task becomes the owner of this mutex. */
p_MCB->level = 1;
p_MCB->owner = p_TCB;
p_MCB->prio = p_TCB->prio;
/* Priority inversion, check which task continues. */
if (os_tsk.run->prio >= rt_rdy_prio()) {
rt_dispatch (p_TCB);
}
else {
/* Ready task has higher priority than running task. */
rt_put_prio (&os_rdy, os_tsk.run);
rt_put_prio (&os_rdy, p_TCB);
os_tsk.run->state = READY;
p_TCB->state = READY;
rt_dispatch (NULL);
}
}
else {
/* Check if own priority raised by priority inversion. */
if (rt_rdy_prio() > os_tsk.run->prio) {
rt_put_prio (&os_rdy, os_tsk.run);
os_tsk.run->state = READY;
rt_dispatch (NULL);
}
}
return (OS_R_OK);
}
开发者ID:antonio-salieri,项目名称:mbed,代码行数:51,代码来源:rt_Mutex.c
示例10: rt_mbx_send
OS_RESULT rt_mbx_send (OS_ID mailbox, void *p_msg, U16 timeout) {
/* Send message to a mailbox */
P_MCB p_MCB = mailbox;
P_TCB p_TCB;
if (p_MCB->p_lnk != NULL && p_MCB->count == 0) {
/* A task is waiting for message */
p_TCB = rt_get_first ((P_XCB)p_MCB);
*p_TCB->msg = p_msg;
p_TCB->ret_val = OS_R_MBX;
rt_rmv_dly (p_TCB);
rt_dispatch (p_TCB);
os_tsk.run->ret_val = OS_R_OK;
}
else {
/* Store message in mailbox queue */
if (p_MCB->count == p_MCB->size) {
/* No free message entry, wait for one. If message queue is full, */
/* then no task is waiting for message. The 'p_MCB->p_lnk' list */
/* pointer can now be reused for send message waits task list. */
if (timeout == 0) {
return (OS_R_TMO);
}
if (p_MCB->p_lnk != NULL) {
rt_put_prio ((P_XCB)p_MCB, os_tsk.run);
}
else {
p_MCB->p_lnk = os_tsk.run;
os_tsk.run->p_lnk = NULL;
os_tsk.run->p_rlnk = (P_TCB)p_MCB;
/* Signal the 'isr_mbx_receive ()' that the task is waiting */
/* to send a message */
p_MCB->isr_st = 1;
}
os_tsk.run->msg = p_msg;
rt_block (timeout, WAIT_MBX);
return (OS_R_TMO);
}
/* Yes, there is a free entry in a mailbox. */
p_MCB->msg[p_MCB->first] = p_msg;
rt_inc (&p_MCB->count);
if (++p_MCB->first == p_MCB->size) {
p_MCB->first = 0;
}
}
return (OS_R_OK);
}
开发者ID:thaidao,项目名称:Workspace_Ex,代码行数:47,代码来源:rt_Mailbox.c
示例11: rt_mbx_psh
void rt_mbx_psh (P_MCB p_CB, void *p_msg) {
/* Store the message to the mailbox queue or pass it to task directly. */
P_TCB p_TCB;
/* Check if this was an 'isr_mbx_receive ()' post service request. */
if (p_CB->p_lnk != NULL && p_CB->isr_st == 2) {
/* A task is waiting to send message, remove it from the waiting list. */
p_CB->isr_st = 0;
p_TCB = rt_get_first ((P_XCB)p_CB);
p_TCB->ret_val = OS_R_OK;
/* Store the message to the mailbox queue. */
p_CB->msg[p_CB->first] = p_TCB->msg;
rt_inc (&p_CB->count);
if (++p_CB->first == p_CB->size) {
p_CB->first = 0;
}
goto rdy;
}
/* A task is waiting for message, pass the message to task directly. */
if (p_CB->p_lnk != NULL && p_CB->count == 0) {
p_TCB = rt_get_first ((P_XCB)p_CB);
*p_TCB->msg = p_msg;
p_TCB->ret_val = OS_R_MBX;
rdy:p_TCB->state = READY;
rt_rmv_dly (p_TCB);
rt_put_prio (&os_rdy, p_TCB);
}
else {
/* No task is waiting for message, store the message to the mailbox queue.*/
if (p_CB->count < p_CB->size) {
p_CB->msg[p_CB->first] = p_msg;
rt_inc (&p_CB->count);
if (++p_CB->first == p_CB->size) {
p_CB->first = 0;
}
}
else {
os_error (OS_ERR_MBX_OVF);
}
}
}
开发者ID:thaidao,项目名称:Workspace_Ex,代码行数:41,代码来源:rt_Mailbox.c
示例12: rt_sem_psh
void rt_sem_psh (P_SCB p_CB) {
/* Check if task has to be waken up */
P_TCB p_TCB;
if (p_CB->p_lnk != NULL) {
/* A task is waiting for token */
p_TCB = rt_get_first ((P_XCB)p_CB);
rt_rmv_dly (p_TCB);
p_TCB->state = READY;
#ifdef __CMSIS_RTOS
rt_ret_val(p_TCB, 1);
#else
rt_ret_val(p_TCB, OS_R_SEM);
#endif
rt_put_prio (&os_rdy, p_TCB);
}
else {
/* Store token */
p_CB->tokens++;
}
}
开发者ID:1deus,项目名称:tmk_keyboard,代码行数:21,代码来源:rt_Semaphore.c
示例13: rt_evt_psh
void rt_evt_psh (P_TCB p_CB, U16 set_flags) {
/* Check if task has to be waken up */
U16 event_flags;
p_CB->events |= set_flags;
event_flags = p_CB->waits;
if (p_CB->state == WAIT_AND) {
/* Check for AND-connected events */
if ((p_CB->events & event_flags) == event_flags) {
goto rdy;
}
}
if (p_CB->state == WAIT_OR) {
/* Check for OR-connected events */
if (p_CB->events & event_flags) {
p_CB->waits &= p_CB->events;
rdy: p_CB->events &= ~event_flags;
rt_rmv_dly (p_CB);
p_CB->state = READY;
p_CB->ret_val = OS_R_EVT;
rt_put_prio (&os_rdy, p_CB);
}
}
}
开发者ID:ianleung,项目名称:Operating-Systems,代码行数:24,代码来源:rt_Event.c
示例14: rt_mut_delete
OS_RESULT rt_mut_delete (OS_ID mutex) {
/* Delete a mutex object */
P_MUCB p_MCB = mutex;
P_TCB p_TCB;
P_MUCB p_mlnk;
U8 prio;
if (p_MCB->level != 0U) {
p_TCB = p_MCB->owner;
/* Remove mutex from task mutex owner list. */
p_mlnk = p_TCB->p_mlnk;
if (p_mlnk == p_MCB) {
p_TCB->p_mlnk = p_MCB->p_mlnk;
}
else {
while (p_mlnk) {
if (p_mlnk->p_mlnk == p_MCB) {
p_mlnk->p_mlnk = p_MCB->p_mlnk;
break;
}
p_mlnk = p_mlnk->p_mlnk;
}
}
/* Restore owner task's priority. */
prio = p_TCB->prio_base;
p_mlnk = p_TCB->p_mlnk;
while (p_mlnk) {
if ((p_mlnk->p_lnk != NULL) && (p_mlnk->p_lnk->prio > prio)) {
/* A task with higher priority is waiting for mutex. */
prio = p_mlnk->p_lnk->prio;
}
p_mlnk = p_mlnk->p_mlnk;
}
if (p_TCB->prio != prio) {
p_TCB->prio = prio;
if (p_TCB != os_tsk.run) {
rt_resort_prio (p_TCB);
}
}
}
while (p_MCB->p_lnk != NULL) {
/* A task is waiting for mutex. */
p_TCB = rt_get_first ((P_XCB)p_MCB);
rt_ret_val(p_TCB, 0U/*osOK*/);
rt_rmv_dly(p_TCB);
p_TCB->state = READY;
rt_put_prio (&os_rdy, p_TCB);
}
if ((os_rdy.p_lnk != NULL) && (os_rdy.p_lnk->prio > os_tsk.run->prio)) {
/* preempt running task */
rt_put_prio (&os_rdy, os_tsk.run);
os_tsk.run->state = READY;
rt_dispatch (NULL);
}
p_MCB->cb_type = 0U;
return (OS_R_OK);
}
开发者ID:DanKupiniak,项目名称:mbed,代码行数:65,代码来源:rt_Mutex.c
示例15: rt_mut_release
OS_RESULT rt_mut_release (OS_ID mutex) {
/* Release a mutex object */
P_MUCB p_MCB = mutex;
P_TCB p_TCB;
P_MUCB p_mlnk;
U8 prio;
if ((p_MCB->level == 0U) || (p_MCB->owner != os_tsk.run)) {
/* Unbalanced mutex release or task is not the owner */
return (OS_R_NOK);
}
if (--p_MCB->level != 0U) {
return (OS_R_OK);
}
/* Remove mutex from task mutex owner list. */
p_mlnk = os_tsk.run->p_mlnk;
if (p_mlnk == p_MCB) {
os_tsk.run->p_mlnk = p_MCB->p_mlnk;
}
else {
while (p_mlnk) {
if (p_mlnk->p_mlnk == p_MCB) {
p_mlnk->p_mlnk = p_MCB->p_mlnk;
break;
}
p_mlnk = p_mlnk->p_mlnk;
}
}
/* Restore owner task's priority. */
prio = os_tsk.run->prio_base;
p_mlnk = os_tsk.run->p_mlnk;
while (p_mlnk) {
if ((p_mlnk->p_lnk != NULL) && (p_mlnk->p_lnk->prio > prio)) {
/* A task with higher priority is waiting for mutex. */
prio = p_mlnk->p_lnk->prio;
}
p_mlnk = p_mlnk->p_mlnk;
}
os_tsk.run->prio = prio;
if (p_MCB->p_lnk != NULL) {
/* A task is waiting for mutex. */
p_TCB = rt_get_first ((P_XCB)p_MCB);
#ifdef __CMSIS_RTOS
rt_ret_val(p_TCB, 0U/*osOK*/);
#else
rt_ret_val(p_TCB, OS_R_MUT);
#endif
rt_rmv_dly (p_TCB);
/* A waiting task becomes the owner of this mutex. */
p_MCB->level = 1U;
p_MCB->owner = p_TCB;
p_MCB->p_mlnk = p_TCB->p_mlnk;
p_TCB->p_mlnk = p_MCB;
/* Priority inversion, check which task continues. */
if (os_tsk.run->prio >= rt_rdy_prio()) {
rt_dispatch (p_TCB);
}
else {
/* Ready task has higher priority than running task. */
rt_put_prio (&os_rdy, os_tsk.run);
rt_put_prio (&os_rdy, p_TCB);
os_tsk.run->state = READY;
p_TCB->state = READY;
rt_dispatch (NULL);
}
}
else {
/* Check if own priority lowered by priority inversion. */
if (rt_rdy_prio() > os_tsk.run->prio) {
rt_put_prio (&os_rdy, os_tsk.run);
os_tsk.run->state = READY;
rt_dispatch (NULL);
}
}
return (OS_R_OK);
}
开发者ID:DanKupiniak,项目名称:mbed,代码行数:79,代码来源:rt_Mutex.c
示例16: rt_mbx_psh
void rt_mbx_psh (P_MCB p_CB, void *p_msg) {
/* Store the message to the mailbox queue or pass it to task directly. */
P_TCB p_TCB;
void *mem;
if (p_CB->p_lnk != NULL) switch (p_CB->state) {
#ifdef __CMSIS_RTOS
case 3:
/* Task is waiting to allocate memory, remove it from the waiting list */
mem = rt_alloc_box(p_msg);
if (mem == NULL) break;
p_TCB = rt_get_first ((P_XCB)p_CB);
rt_ret_val(p_TCB, (U32)mem);
p_TCB->state = READY;
rt_rmv_dly (p_TCB);
rt_put_prio (&os_rdy, p_TCB);
break;
#endif
case 2:
/* Task is waiting to send a message, remove it from the waiting list */
p_TCB = rt_get_first ((P_XCB)p_CB);
#ifdef __CMSIS_RTOS
rt_ret_val(p_TCB, 0/*osOK*/);
#else
rt_ret_val(p_TCB, OS_R_OK);
#endif
p_CB->msg[p_CB->first] = p_TCB->msg;
rt_inc (&p_CB->count);
if (++p_CB->first == p_CB->size) {
p_CB->first = 0;
}
p_TCB->state = READY;
rt_rmv_dly (p_TCB);
rt_put_prio (&os_rdy, p_TCB);
break;
case 1:
/* Task is waiting for a message, pass the message to the task directly */
p_TCB = rt_get_first ((P_XCB)p_CB);
#ifdef __CMSIS_RTOS
rt_ret_val2(p_TCB, 0x10/*osEventMessage*/, (U32)p_msg);
#else
*p_TCB->msg = p_msg;
rt_ret_val (p_TCB, OS_R_MBX);
#endif
p_TCB->state = READY;
rt_rmv_dly (p_TCB);
rt_put_prio (&os_rdy, p_TCB);
break;
} else {
/* No task is waiting for a message, store it to the mailbox queue */
if (p_CB->count < p_CB->size) {
p_CB->msg[p_CB->first] = p_msg;
rt_inc (&p_CB->count);
if (++p_CB->first == p_CB->size) {
p_CB->first = 0;
}
}
else {
os_error (OS_ERR_MBX_OVF);
}
}
}
开发者ID:apullin,项目名称:DMA_Ethernet_Mbed,代码行数:62,代码来源:rt_Mailbox.c
注:本文中的rt_rmv_dly函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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