#define for multiple statements

[nazoa]

Hello,
I am unsure what the correct way is for defining multiple statements with #define. For example if I want to replace the following lines

output_low(PIN_C0);
output_low(PIN_C1);

with a single command called 'Shift', can I do the following;

#define Shift (output_low(PIN_C0), output_high(PIN_C1))

Then, in my code simply use it by typing 'Shift;'

The compiler does not generate an error but I would like to know if
this is the correct way to go about it.

Thanks.

[kender]

What you are desribing is called a "macro". Here's how you define it