====== OSA : OS_Bsem_Switch ======
<color blue>**OS_Bsem_Switch (bsem)**</color>\\ 
<color blue>**OS_Bsem_Switch_I (bsem)**</color>\\ 
=== ===

Switches binary semaphore to other state ("0"->"1" or "1"->"0").

=== Call allowed: ===
Everywhere


=== Parameters: ===
{| class = "fpl"
|-
|//''bsem''//
|Binary semaphore's ID. Number of binary semaphores is set by ##[[en:osa:ref:appendix:configuration#Data contents|OS_BSEMS]]## constant in ##[[en:osa:ref:appendix:configuration|OSAcfg.h]]##
|}


=== Returns: ===
nothing

=== Example: ===
<code cpp>
void Task (void)
{
    for (;;) {
        /*...*/
        OS_Bsem_Switch(3);  // Change state of binary semaphore #3
        /*...*/
    }
}
</code>


=== Old style name ===


=== See also ===
  * [[en:osa:ref:allservices:OS_Bsem_Check|OS_Bsem_Check]]
  * [[en:osa:ref:allservices:OS_Bsem_Reset|OS_Bsem_Reset]]
  * [[en:osa:ref:allservices:OS_Bsem_Set|OS_Bsem_Set]]

  * [[en:osa:ref:allservices:OS_Bsem_Wait|OS_Bsem_Wait]]
  * [[en:osa:ref:allservices:OS_Bsem_Wait_TO|OS_Bsem_Wait_TO]]

----
  * [[en:osa:ref:services:alphabetical|Alphabetical]]
  * [[en:osa:ref:services:brieflist|All services]]
~~UP~~