OSA : OS_Smsg_Check
bool OS_Smsg_Check (smsg)
bool OS_Smsg_Check_I (smsg)
Check if simple message smsg is present.
Call allowed:
Everywhere
Parameters:
smsg |
Simple message descriptor. Variable of OST_SMSG type |
Returns:
false |
smsg absent (zero) |
true |
smsg present (non-zero) |
Example:
OST_SMSG smsg; void Task (void) { OST_SMSG SM; for (;;) { /*...*/ if (OS_Smsg_Check (smsg)) { // If smsg present OS_Smsg_Accept(smsg, SM); // Accept it and store in SM variable /*...*/ } /*...*/ } }
Old style name
OS_CheckSMsg
