read_bytes

fn read_bytes(string path) -> Result<Vec<byte>, IoError>

use io::file::{read_bytes};

Reads the whole file at path.

Needs --allow-read.

Parameters#

Returns#

Result<Vec<byte>, IoError>

Errors#

IoError::NotFound when the file does not exist, PermissionDenied when it cannot be opened.

See also#

• write_bytes: Replaces the contents of the file at path with buf, creating it if needed, and returns the number of bytes written.
• read_text: Reads the whole file at path as UTF-8 text.
• write_text: Replaces the contents of the file at path with text, creating it if needed, and returns the number of bytes written.
• append_bytes: Appends buf to the file at path, creating it if needed.
• append_text: Appends text to the file at path, creating it if needed.