Imported Upstream version 93u+upstream

1 files changed, 115 insertions, 0 deletions

diff --git a/src/lib/libast/stdio/stdhdr.h b/src/lib/libast/stdio/stdhdr.h
new file mode 100644
index 0000000..1b2a930
--- /dev/null
+++ b/src/lib/libast/stdio/stdhdr.h
@@ -0,0 +1,115 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*          Copyright (c) 1985-2011 AT&T Intellectual Property          *
+*                      and is licensed under the                       *
+*                 Eclipse Public License, Version 1.0                  *
+*                    by AT&T Intellectual Property                     *
+*                                                                      *
+*                A copy of the License is available at                 *
+*          http://www.eclipse.org/org/documents/epl-v10.html           *
+*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
+*                                                                      *
+*              Information and Software Systems Research               *
+*                            AT&T Research                             *
+*                           Florham Park NJ                            *
+*                                                                      *
+*                 Glenn Fowler <gsf@research.att.com>                  *
+*                  David Korn <dgk@research.att.com>                   *
+*                   Phong Vo <kpv@research.att.com>                    *
+*                                                                      *
+***********************************************************************/
+#pragma prototyped
+
+#ifndef _STDHDR_H
+#define _STDHDR_H	1
+
+#ifndef _NO_LARGEFILE64_SOURCE
+#define _NO_LARGEFILE64_SOURCE	1
+#endif
+#undef	_LARGEFILE64_SOURCE
+
+#define _ast_fseeko	______fseeko
+#define _ast_ftello	______ftello
+#include "sfhdr.h"
+#undef	_ast_fseeko
+#undef	_ast_ftello
+
+#include "stdio.h"
+
+#define SF_MB		010000
+#define SF_WC		020000
+
+#if _UWIN
+
+#define STDIO_TRANSFER	1
+
+typedef int (*Fun_f)();
+
+typedef struct Funvec_s
+{
+	const char*	name;
+	Fun_f		vec[2];
+} Funvec_t;
+
+extern int	_stdfun(Sfio_t*, Funvec_t*);
+
+#define STDIO_INT(p,n,t,f,a) \
+	{ \
+		typedef t (*_s_f)f; \
+		int		_i; \
+		static Funvec_t	_v = { n }; \
+		if ((_i = _stdfun(p, &_v)) < 0) \
+			return -1; \
+		else if (_i > 0) \
+			return ((_s_f)_v.vec[_i])a; \
+	}
+
+#define STDIO_PTR(p,n,t,f,a) \
+	{ \
+		typedef t (*_s_f)f; \
+		int		_i; \
+		static Funvec_t	_v = { n }; \
+		if ((_i = _stdfun(p, &_v)) < 0) \
+			return 0; \
+		else if (_i > 0) \
+			return ((_s_f)_v.vec[_i])a; \
+	}
+
+#define STDIO_VOID(p,n,t,f,a) \
+	{ \
+		typedef t (*_s_f)f; \
+		int		_i; \
+		static Funvec_t	_v = { n }; \
+		if ((_i = _stdfun(p, &_v)) < 0) \
+			return; \
+		else if (_i > 0) \
+		{ \
+			((_s_f)_v.vec[_i])a; \
+			return; \
+		} \
+	}
+
+#else
+
+#define STDIO_INT(p,n,t,f,a)
+#define STDIO_PTR(p,n,t,f,a)
+#define STDIO_VOID(p,n,t,f,a)
+
+#endif
+
+#define FWIDE(f,r) \
+	do \
+	{ \
+		if (fwide(f, 0) < 0) \
+			return r; \
+		f->bits |= SF_WC; \
+	} while (0)
+
+#ifdef __EXPORT__
+#define extern	__EXPORT__
+#endif
+
+extern int		sfdcwide(Sfio_t*);
+
+#endif