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Aminet 28
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Aminet 28 (1998)(GTI - Schatztruhe)[!][Dec 1998].iso
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ViNCEd.lha
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ViNCEd
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Include
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IO.h
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C/C++ Source or Header
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1998-08-22
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3KB
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65 lines
#ifndef VNC_IO_H
#define VNC_IO_H
/*********************************************************
** ViNCEd **
** a DOS - window handler **
** **
** © 1991-98 THOR-Software inc. **
** Version 3.60 **
** **
** program version 3.60 22 Aug 1998 THOR **
** **
** ViNCEd I/O Functions and Definitions **
**-----------------------------------------------------**
** **
** all use at your own risk,etc.,etc. **
** **
** Everything declared as "reserved" or **
** "not used" is NOT free for your use, **
** it will propably used in a later release. **
** All FREE entries are free for public **
** use and are, if not otherwise noticed, **
** initialized as ZERO **
*********************************************************/
#ifndef EXEC_TYPES_H
#include <exec/types.h>
#endif
#ifndef DOS_DOS_H
#include <dos/dos.h>
#endif
/* this structure is a file handle as used by ViNCEd I/O functions */
typedef struct {
BPTR fh_DOSHandle; /* BPTR to DOS file structure */
void *fh_Buffer; /* buffer itself */
UWORD fh_BufferLength; /* its length */
UWORD fh_BufferContents; /* # of valid bytes */
UWORD fh_BufferPos; /* position of fileptr in buffer */
UWORD fh_DOSOffset; /* offset of buffer in total file */
UBYTE fh_Mode; /* open mode, see below */
UBYTE fh_Flags; /* additional flags, internal */
char fh_RecordSep1; /* record seperator, as LF or NUL */
char fh_RecordSep2; /* a second one... */
ULONG fh_FilePointer; /* absolute position in file */
} FileHandle;
/* definition of flags: READ ONLY */
#define FHFLG_CHANGED (1<<0) /* buffer has been changed and must be written to disk */
#define FHFLG_INTERACTIVE (1<<1) /* belongs to interactive file (should check for non-filing system files as well...) */
/* definition of mode-flags: READ ONLY in structure, used for open */
#define FHMOD_APPEND (1<<0) /* append to end of file */
#define FHMOD_READ (1<<2) /* open for reading */
#define FHMOD_WRITE (1<<3) /* open for writing */
#define FHMOD_RECORD (1<<6) /* record-oriented IO */
#define FHMOD_NONUL (1<<7) /* don't write NULs on record IO */
/* this is implemented as a macro */
#define FTell(file) ((file)->fh_FilePointer)
#endif