pub unsafe extern "C" fn vfs_readline(
fd: c_int,
dest: *mut c_char,
count: size_t,
) -> ssize_t
Expand description
@brief Read a line from an open text file
Reads from a file until a \r
or \n
character is found.
@param[in] fd fd number obtained from vfs_open @param[out] dest destination buffer to hold the line @param[in] count maximum number of characters to read
@return number of bytes read on success @return <0 on error