cffi-posix/fd-flexi/README.md

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• Hash : 90c9c090
  Author : Thomas de Grivel
  Date : 2017-05-28T14:20:42
  

  README

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(read-line (fd-flexi:input-stream 0))

(write-string "Hello world !" (fd-flexi:output-stream 1))

(let ((stream (fd-flexi:io-stream (fcntl:open "file.txt" fcntl:+o-rdwr+))))
  (write-string (read-line stream) stream))

(fd-flexi:with-input-stream (in (fcntl:open "file.txt" fcntl:+o-rdonly+))
  (read-line in))

(fd-flexi:with-output-stream (out (fcntl:open "file.txt" fcntl:+o-wronly+))
  (write-string "Hello world !" out))

(fd-flexi:with-io-stream (out (fcntl:open "file.txt" fcntl:+o-rdwr+))
  (write-string (read-line stream) stream))

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• README.md

• # fd-flexi
  
  fd-flexi streams are flexi streams using fd-gray streams to embed
  Unix file descriptors in standard Common Lisp streams supporting
  dynamic external encoding.
  
  ### fd-flexi:input-stream *fd* &optional (*external-format* :utf-8) --> *stream*
  
  Creates an input flexi stream for file descriptor *fd*, initially using
  *external-format* encoding.
  
  ```Lisp
  (read-line (fd-flexi:input-stream 0))
  ```
  
  ### fd-flexi:output-stream *fd* &optional (*external-format* :utf-8) --> *stream*
  
  Creates an output flexi stream for file descriptor *fd*, initially using
  *external-format* encoding.
  
  ```Lisp
  (write-string "Hello world !" (fd-flexi:output-stream 1))
  ```
  
  ###  fd-flexi:io-stream *fd* &optional (*external-format* :utf-8) --> *stream*
  
  Creates an input/output flexi stream for file descriptor *fd*, initially
  using *external-format* encoding.
  
  ```Lisp
  (let ((stream (fd-flexi:io-stream (fcntl:open "file.txt" fcntl:+o-rdwr+))))
    (write-string (read-line stream) stream))
  ```
  
  ### fd-flexi:with-input-stream (*var* *fd* &optional (*external-format* :utf-8)) &body *body* --> *result*
  
  Creates an input flexi stream for file descriptor *fd*, initially
  using *external-format* encoding, that will be closed returning
  from *body*.
  
  ```Lisp
  (fd-flexi:with-input-stream (in (fcntl:open "file.txt" fcntl:+o-rdonly+))
    (read-line in))
  ```
  
  ### fd-flexi:with-output-stream (*var* *fd* &optional (*external-format* :utf-8)) &body *body* --> *result*
  
  Creates an output flexi stream for file descriptor *fd*, initially
  using *external-format* encoding, that will be closed returning from
  *body*.
  
  ```Lisp
  (fd-flexi:with-output-stream (out (fcntl:open "file.txt" fcntl:+o-wronly+))
    (write-string "Hello world !" out))
  ```
  
  ### fd-flexi:with-io-stream (*var* *fd*) &body *body* --> *result*
  
  Creates an input/output flexi stream for file descriptor *fd*, initially
  using *external-format* encoding, that will be closed returning from
  *body*.
  
  ```Lisp
  (fd-flexi:with-io-stream (out (fcntl:open "file.txt" fcntl:+o-rdwr+))
    (write-string (read-line stream) stream))
  ```
  

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