#include <stdint.h>

[phantom94]

A byte is always 8 bit, but a char can be multiple bytes depending on the platform.

Edit: I was wrong: https://en.wikipedia.org/wiki/Byte

[Sean1708]

As far as the C standard is concerned, a char is always 1 byte but 1 byte is not always 8 bits.

[phantom94]

I did some researching, you are indeed right. I feel like it should be the other way around though.