Reads/writes something from/to an io stream. Single elements are
transmitted straight to the stream, while array types have their length
transmitted, followed by each element.
If data is a pointer to a struct or union, it is dereferenced
automatically.
Reads/writes something from/to an io stream. Single elements are transmitted straight to the stream, while array types have their length transmitted, followed by each element.
If data is a pointer to a struct or union, it is dereferenced automatically.