  
  
                                [1XGAP 4 Package [5XIO[0m[1X[0m
  
  
                 [1XBindings for low level C library I/O routines[0m
  
  
                                  Version 3.0
  
  
                                   April 2009
  
  
                                 Max Neunhöffer
  
  
  
  Max Neunhöffer
      Email:    [7Xmailto:neunhoef@mcs.st-and.ac.uk[0m
      Homepage: [7Xhttp://www-groups.mcs.st-and.ac.uk/~neunhoef[0m
      Address:  School  of  Mathematics  and Statistics Mathematical Institute
                University of St Andrews North Haugh St Andrews, Fife KY16 9SS
                Scotland, UK
  
  
  
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  [1XCopyright[0m
  © 2005-2009 by Max Neunhöffer
  
  This  package  may  be distributed under the terms and conditions of the GNU
  Public License Version 2 or later.
  
  
  -------------------------------------------------------
  
  
  [1XContents (IO)[0X
  
  1 Preface
  2 Installation of the [5XIO[0m-package
    2.1 Static linking
    2.2 Recompiling the documentation
  3 Functions directly available from the C library
    3.1 Differences in arguments - an overview
    3.2 The low-level functions in detail
      3.2-1 IO_accept
      3.2-2 IO_bind
      3.2-3 IO_chdir
      3.2-4 IO_chmod
      3.2-5 IO_chown
      3.2-6 IO_close
      3.2-7 IO_closedir
      3.2-8 IO_connect
      3.2-9 IO_creat
      3.2-10 IO_dup
      3.2-11 IO_dup2
      3.2-12 IO_execv
      3.2-13 IO_execve
      3.2-14 IO_execvp
      3.2-15 IO_exit
      3.2-16 IO_fchmod
      3.2-17 IO_fchown
      3.2-18 IO_fcntl
      3.2-19 IO_fork
      3.2-20 IO_fstat
      3.2-21 IO_gethostbyname
      3.2-22 IO_getpid
      3.2-23 IO_getppid
      3.2-24 IO_getsockopt
      3.2-25 IO_gettimeofday
      3.2-26 IO_gmtime
      3.2-27 IO_kill
      3.2-28 IO_lchown
      3.2-29 IO_link
      3.2-30 IO_listen
      3.2-31 IO_localtime
      3.2-32 IO_lseek
      3.2-33 IO_lstat
      3.2-34 IO_mkdir
      3.2-35 IO_mkfifo
      3.2-36 IO_mknod
      3.2-37 IO_open
      3.2-38 IO_opendir
      3.2-39 IO_pipe
      3.2-40 IO_read
      3.2-41 IO_readdir
      3.2-42 IO_readlink
      3.2-43 IO_recv
      3.2-44 IO_recvfrom
      3.2-45 IO_rename
      3.2-46 IO_rewinddir
      3.2-47 IO_rmdir
      3.2-48 IO_seekdir
      3.2-49 IO_select
      3.2-50 IO_send
      3.2-51 IO_sendto
      3.2-52 IO_setsockopt
      3.2-53 IO_socket
      3.2-54 IO_stat
      3.2-55 IO_symlink
      3.2-56 IO_telldir
      3.2-57 IO_unlink
      3.2-58 IO_WaitPid
      3.2-59 IO_write
    3.3 Further C level functions
      3.3-1 IO_make_sockaddr_in
      3.3-2 IO_environ
      3.3-3 IO_InstallSIGCHLDHandler
      3.3-4 IO_RestoreSIGCHLDHandler
  4 High level functions for buffered I/O
    4.1 Types and the creation of [10XFile[0m objects
      4.1-1 IsFile
      4.1-2 IO_WrapFD
      4.1-3 IO_File
    4.2 Reading and writing
      4.2-1 IO_ReadUntilEOF
      4.2-2 IO_ReadBlock
      4.2-3 IO_ReadLine
      4.2-4 IO_ReadLines
      4.2-5 IO_HasData
      4.2-6 IO_Read
      4.2-7 IO_Write
      4.2-8 IO_WriteLine
      4.2-9 IO_WriteLines
      4.2-10 IO_Flush
      4.2-11 IO_WriteFlush
      4.2-12 IO_ReadyForWrite
      4.2-13 IO_WriteNonBlocking
      4.2-14 IO_ReadyForFlush
      4.2-15 IO_FlushNonBlocking
      4.2-16 IO_Close
    4.3 Other functions
      4.3-1 IO_GetFD
      4.3-2 IO_GetWBuf
      4.3-3 IO_Select
      4.3-4 IO_ListDir
      4.3-5 IO_MakeIPAddressPort
      4.3-6 IO_Environment
      4.3-7 IO_MakeEnvList
    4.4 Inter process communication
      4.4-1 IO_FindExecutable
      4.4-2 IO_CloseAllFDs
      4.4-3 IO_Popen
      4.4-4 IO_Popen2
      4.4-5 IO_Popen3
      4.4-6 IO_StartPipeline
      4.4-7 IO_StringFilterFile
      4.4-8 IO_FileFilterString
      4.4-9 IO_FilteredFile
      4.4-10 IO_SendStringBackground
      4.4-11 IO_PipeThrough
      4.4-12 IO_PipeThroughWithError
  5 Object serialisation (Pickling)
    5.1 Result objects
      5.1-1 IO_Error
      5.1-2 IO_Nothing
      5.1-3 IO_OK
    5.2 Pickling and unpickling
      5.2-1 IO_Pickle
      5.2-2 IO_Unpickle
      5.2-3 IO_ClearPickleCache
    5.3 Extending the pickling framework
  6 Really random sources
    6.1 The functions
      6.1-1 RandomSource
  7 A client side implementation of the HTTP protocol
    7.1 Functions for client side HTTP
      7.1-1 OpenHTTPConnection
      7.1-2 HTTPRequest
      7.1-3 HTTPTimeoutForSelect
      7.1-4 CloseHTTPConnection
      7.1-5 SingleHTTPRequest
      7.1-6 CheckForUpdates
  8 Examples of usage
    8.1 Writing and reading a file
    8.2 Using filtering programs to read and write files
    8.3 Using filters when reading or writing files sequentially
    8.4 Accessing a web page
    8.5 (Un-)Pickling
  9 License
  
  
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