home *** CD-ROM | disk | FTP | other *** search
- /* SCCS Id: @(#)multi.h 3.1 93/01/08
- /* Copyright (c) Kenneth Lorber, Bethesda, Maryland, 1992, 1993 */
- /* NetHack may be freely redistributed. See license for details. */
-
- /*
- * external definitions for multi-file file handling package.
- * NB - internal structure under development. End users should NOT
- * get too creative!
- */
-
- union multiopts {
- struct mo_read {
- char mor_tag; /* tag character for this open */
- }r;
- struct mo_write {
- char dummy; /* (no write in this version) */
- }w;
- };
-
- struct multifh {
- unsigned long mfh_fh; /* AmigaDOS file handle of current segment */
- unsigned long mfh_dirfh;/* AmigaDOS file handle of direction file */
- union multiopts mfh_mo; /* copy from MultiOpen */
- struct mfh_flags {
- int version:8; /* not used yet */
- int flags:24; /* not used yet */
- };
- };
-
- typedef union multiopts multiopts;
- typedef struct multifh multifh;
-
- extern BPTR MultiOpen(char *, ULONG, multiopts *);
- extern ULONG MultiRead(BPTR, void *, ULONG);
- extern void MultiClose(BPTR);
-