====== OSA : OS_Flag_Wait_AllOn_TO ======
**OS_Flag_Wait_AllOn_TO (flags, mask, timeout)**\\
=== ===
{{osa:ref:attr_call_task.png|Allowed only in task}}{{osa:ref:attr_call_ct_sw.png|Switches context}}{{osa:ref:attr_call_to.png|Uses timer}}
Wait for all //mask// bits in //flags// to be set. If timeout expires before event occurs, then stop waiting with Timeout flag set (see ##[[en:osa:ref:allservices:OS_IsTimeout|OS_IsTimeout]]##)
=== Call allowed: ===
Only in task
=== Parameters: ===
{| class = "fpl"
|-
|//''flags''//
|Variable of ##[[en:osa:ref:description:data types#OST_FLAG|OST_FLAGx]]## (x = 8, 16, 32) type
|-
|//''mask''//
|Bit mask to operate on
|-
|//''timeout''//
|Time of waiting in system ticks - calling ##[[en:osa:ref:allservices:OS_Timer|OS_Timer]]## periods
|}
=== Returns: ===
{| class = "fpl"
|-
|//''timeout''//
|If timeout expired then system service ##[[en:osa:ref:allservices:OS_IsTimeout|OS_IsTimeout]]## will return **true**
|}
=== Example: ===
OST_FLAG flag;
void Task (void)
{
for (;;) {
/*...*/
OS_Flag_Wait_AllOn_TO (flag, 0x14, 100); // wait 100 ticks for bits 4 and 2
// to be set
if (!OS_IsTimeout()) {
//
/*...*/
}
/*...*/
}
}
=== Old style name ===
**OS_WaitAllFlagTimeout**\\
**OS_Flag_Wait_AllOn**\\
=== See also ===
* [[en:osa:ref:allservices:OS_Flag_Create|OS_Flag_Create]]
* [[en:osa:ref:allservices:OS_Flag_Init|OS_Flag_Init]]
* [[en:osa:ref:allservices:OS_Flag_Set|OS_Flag_Set]]
* [[en:osa:ref:allservices:OS_Flag_Clear|OS_Flag_Clear]]
* [[en:osa:ref:allservices:OS_Flag_Check_AllOn|OS_Flag_Check_AllOn]]
* [[en:osa:ref:allservices:OS_Flag_Check_On|OS_Flag_Check_On]]
* [[en:osa:ref:allservices:OS_Flag_Check_AllOff|OS_Flag_Check_AllOff]]
* [[en:osa:ref:allservices:OS_Flag_Check_Off|OS_Flag_Check_Off]]
* [[en:osa:ref:allservices:OS_Flag_Wait_AllOn|OS_Flag_Wait_AllOn]]
* [[en:osa:ref:allservices:OS_Flag_Wait_On|OS_Flag_Wait_On]]
* [[en:osa:ref:allservices:OS_Flag_Wait_AllOff|OS_Flag_Wait_AllOff]]
* [[en:osa:ref:allservices:OS_Flag_Wait_Off|OS_Flag_Wait_Off]]
* [[en:osa:ref:allservices:OS_Flag_Wait_On_TO|OS_Flag_Wait_On_TO]]
* [[en:osa:ref:allservices:OS_Flag_Wait_AllOff_TO|OS_Flag_Wait_AllOff_TO]]
* [[en:osa:ref:allservices:OS_Flag_Wait_Off_TO|OS_Flag_Wait_Off_TO]]
----
* [[en:osa:ref:services:alphabetical|Alphabetical]]
* [[en:osa:ref:services:brieflist|All services]]
~~UP~~