Macro in stdx_common.h

X_BIT_CHECK

#define X_BIT_CHECK(var, bit) (((var) &(1U<<(bit)))!=0)
Macro in stdx_common.h

X_BIT_CLEAR

#define X_BIT_CLEAR(var, bit) ((var) &=~(1U<<(bit)))
Macro in stdx_common.h

X_BIT_SET

#define X_BIT_SET(var, bit) ((var)|=(1U<<(bit)))
Macro in stdx_common.h

X_BIT_TOGGLE

#define X_BIT_TOGGLE(var, bit) ((var)^=(1U<<(bit)))