Crate io [] [src]

Modules

ffi

Macros

ioctl!

The ioctl macro reads the input and returns None or a tuple (len, text).

read!

The read macro reads the input and returns None or the Some of thetuple (len, text).

read_character!

The read_character macro reads and returns one character.

read_command!

The read_command macro reads and returns the concat of all letter.

read_number!

The read_number macro reads and returns the number.

write!

The write macro writes to output the text and returns the Some 0i32 or None according to success.

write_character!

The write_character macro writes to output the character and returns the Some 0i32 or None according to success.

write_err!

The write_error macro writes to output the error and returns the Some 0i32 or None according to success.

write_number!

The write_number macro writes to output the number and returns the Some 0i32 or None according to success.

writeln!

The writeln macro writes to output the text with a breakline and returns the Some 0i32 or None according to success.

writeln_character!

The write_character macro writes to output the character with a breakline and returns the Some 0i32 or None according to success.

writeln_err!

The writeln_error macro writes to output the error and returns the Some 0i32 or None according to success.

writeln_number!

The writeln_number macro writes to output the number with a breakline and returns the Some 0i32 or None according to success.