Command disabled: backlink
OSA : OS_Squeue_Send_TO
OS_Squeue_Send_TO (squeue, smessage, timeout)
Same as OS_Squeue_Send with exit if timeout expires.
OS_ENABLE_SQUEUE constant must be defined in OSAcfg.h.
For PIC16, message queues can be allocated only in bank0 or bank1
Call allowed:
Only in task
Parameters:
squeue |
Queue of simple messages descriptor. Variable of OST_SQUEUE type. |
smessage |
Message body (OST_SMSG) |
timeout |
Time of waiting in system ticks - calling OS_Timer periods |
Returns:
timeout |
If timeout expired then system service OS_IsTimeout will return true |
Example:
OST_SQUEUE squeue; void Task (void) { for (;;) { /*...*/ OS_Squeue_Send_TO (squeue, 'E', 10); // Wait 10 ticks for free space if (OS_IsTimeout()) { // Message was not sent! /*...*/ } /*...*/ } }
Old style name
OS_SendQSMsgTimeout
