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- /* Copyright (C) 1994, 1995 Aladdin Enterprises. All rights reserved.
-
- This file is part of Aladdin Ghostscript.
-
- Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author
- or distributor accepts any responsibility for the consequences of using it,
- or for whether it serves any particular purpose or works at all, unless he
- or she says so in writing. Refer to the Aladdin Ghostscript Free Public
- License (the "License") for full details.
-
- Every copy of Aladdin Ghostscript must include a copy of the License,
- normally in a plain ASCII text file named PUBLIC. The License grants you
- the right to copy, modify and redistribute Aladdin Ghostscript, but only
- under certain conditions described in the License. Among other things, the
- License requires that the copyright notice and this notice be preserved on
- all copies.
- */
-
- /* istream.h */
- /* Interpreter-level stream procedures */
- /* Requires scommon.h, ostack.h */
-
- /* Procedures exported by zfproc.c */
- /* for zfilter.c - procedure stream initialization */
- int sread_proc(P2(ref *, stream **));
- int swrite_proc(P2(ref *, stream **));
- /* for interp.c, zfileio.c, zpaint.c - handle a procedure */
- /* callback or an interrupt */
- int s_handle_read_exception(P5(int, const ref *, const ref *, int,
- int (*)(P1(os_ptr))));
- int s_handle_write_exception(P5(int, const ref *, const ref *, int,
- int (*)(P1(os_ptr))));
-