std_shims

Module io

Source

Modules§

Structs§

  • BufReaderstd
    The BufReader<R> struct adds buffering to any reader.
  • BufWriterstd
    Wraps a writer and buffers its output.
  • Bytesstd
    An iterator over u8 values of a reader.
  • Chainstd
    Adapter to chain together two readers.
  • Cursorstd
    A Cursor wraps an in-memory buffer and provides it with a Seek implementation.
  • Emptystd
    Empty ignores any data written via Write, and will always be empty (returning zero bytes) when read via Read.
  • Errorstd
    The error type for I/O operations of the Read, Write, Seek, and associated traits.
  • IntoInnerErrorstd
    An error returned by BufWriter::into_inner which combines an error that happened while writing out the buffer, and the buffered writer object which may be used to recover from the condition.
  • IoSlicestd
    A buffer type used with Write::write_vectored.
  • IoSliceMutstd
    A buffer type used with Read::read_vectored.
  • LineWriterstd
    Wraps a writer and buffers output to it, flushing whenever a newline (0x0a, '\n') is detected.
  • Linesstd
    An iterator over the lines of an instance of BufRead.
  • Repeatstd
    A reader which yields one byte over and over and over and over and over and…
  • Sinkstd
    A writer which will move data into the void.
  • Splitstd
    An iterator over the contents of an instance of BufRead split on a particular byte.
  • Stderrstd
    A handle to the standard error stream of a process.
  • StderrLockstd
    A locked reference to the Stderr handle.
  • Stdinstd
    A handle to the standard input stream of a process.
  • StdinLockstd
    A locked reference to the Stdin handle.
  • Stdoutstd
    A handle to the global standard output stream of the current process.
  • StdoutLockstd
    A locked reference to the Stdout handle.
  • Takestd
    Reader adapter which limits the bytes read from an underlying reader.
  • WriterPanickedstd
    Error returned for the buffered data from BufWriter::into_parts, when the underlying writer has previously panicked. Contains the (possibly partly written) buffered data.
  • BorrowedBufExperimentalstd
    A borrowed byte buffer which is incrementally filled and initialized.
  • BorrowedCursorExperimentalstd
    A writeable view of the unfilled portion of a BorrowedBuf.

Enums§

  • ErrorKindstd
    A list specifying general categories of I/O error.
  • SeekFromstd
    Enumeration of possible methods to seek within an I/O object.

Traits§

  • BufReadstd
    A BufRead is a type of Reader which has an internal buffer, allowing it to perform extra ways of reading.
  • IsTerminalstd
    Trait to determine if a descriptor/handle refers to a terminal/tty.
  • Readstd
    The Read trait allows for reading bytes from a source.
  • Seekstd
    The Seek trait provides a cursor which can be moved within a stream of bytes.
  • Writestd
    A trait for objects which are byte-oriented sinks.

Functions§

  • copystd
    Copies the entire contents of a reader into a writer.
  • emptystd
    Creates a value that is always at EOF for reads, and ignores all data written.
  • read_to_stringstd
    Reads all bytes from a reader into a new String.
  • repeatstd
    Creates an instance of a reader that infinitely repeats one byte.
  • sinkstd
    Creates an instance of a writer which will successfully consume all data.
  • stderrstd
    Constructs a new handle to the standard error of the current process.
  • stdinstd
    Constructs a new handle to the standard input of the current process.
  • stdoutstd
    Constructs a new handle to the standard output of the current process.

Type Aliases§