Import Ghostscript 9.50ghostscript-9.50

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/psi/iht.h b/psi/iht.h
new file mode 100644
index 00000000..f3d6eef4
--- /dev/null
+++ b/psi/iht.h
@@ -0,0 +1,32 @@
+/* Copyright (C) 2001-2019 Artifex Software, Inc.
+   All Rights Reserved.
+
+   This software is provided AS-IS with no warranty, either express or
+   implied.
+
+   This software is distributed under license and may not be copied,
+   modified or distributed except as expressly authorized under the terms
+   of the license contained in the file LICENSE in this distribution.
+
+   Refer to licensing information at http://www.artifex.com or contact
+   Artifex Software, Inc.,  1305 Grant Avenue - Suite 200, Novato,
+   CA 94945, U.S.A., +1(415)492-9861, for further information.
+*/
+
+
+/* Procedures exported by zht.c for zht1.c and zht2.c */
+
+#ifndef iht_INCLUDED
+#  define iht_INCLUDED
+
+#include "iostack.h"
+#include "gxht.h"
+#include "gsgstate.h"
+
+int zscreen_params(os_ptr op, gs_screen_halftone * phs);
+
+int zscreen_enum_init(i_ctx_t *i_ctx_p, const gx_ht_order * porder,
+                      gs_screen_halftone * phs, ref * pproc, int npop,
+                      op_proc_t finish_proc, int space_index);
+
+#endif /* iht_INCLUDED */