OSA : OS_Flag_Check_Off
bool OS_Flag_Check_Off (flags, mask)
bool OS_Flag_Check_Off_I (flags, mask)
Check if any mask bits in flags are cleared.
Call allowed:
Everywhere
Parameters:
flags |
Variable of OST_FLAGx (x = 8, 16, 32) type |
mask |
Bit mask to operate on |
Returns:
false |
flags & mask == mask |
true |
flags & mask != mask |
Example:
OST_FLAG flag; void Task (void) { for (;;) { /*...*/ OS_Flag_Check_Off (flag, 7); // Check if at least one of bits 0, 1 and 2 is cleared /*...*/ } }
Old style name
OS_CheckAnyFlagClear
OS_Flag_Check_Off
