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Modula Definition | 1993-11-03 | 753 b | 32 lines |
- DEFINITION MODULE DosStdIO ;
-
- (* ANSI-like stdio defines for dos buffered I/O *)
-
- FROM SYSTEM IMPORT ADDRESS, STRING ;
-
- (* MACROS *)
-
- PROCEDURE ReadChar( ) : LONGINT ;
-
- PROCEDURE WriteChar ( c : LONGINT ) : LONGINT ;
- PROCEDURE UnReadChar( c : LONGINT ) : LONGINT ;
-
- (* next one is inefficient *)
-
- PROCEDURE ReadChars( buf : ADDRESS ; num : LONGINT ) : LONGINT ;
- PROCEDURE ReadLn( buf : STRING ; len : LONGINT ) : STRING ;
-
- PROCEDURE WriteStr( s : STRING ) : LONGINT ;
- PROCEDURE VWritef( format : STRING ; argv : ADDRESS ) ;
-
- (* types for SetVBuf *)
- CONST
- BUF_LINE = 0 ; (* flush on \n, etc *)
- BUF_FULL = 1 ; (* never flush except when needed *)
- BUF_NONE = 2 ; (* no buffering *)
-
- (* EOF return value *)
- ENDSTREAMCH = -1 ;
-
- END DosStdIO.
-