C Language and Libraries Help (clang.hlp) (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
I/O (Low-Level) Functions
                                             Up Contents Index Back
─────Run-Time Library───────────────────────────────────────────────────────
 
   The following functions control direct input and output to files
   and devices:
 
  _close         _dup2         _read         _write
  _creat         _eof          _sopen
  _commit        _lseek        _tell
  _dup           _open         _umask
                                    -♦-