diff options
Diffstat (limited to 'usr/src/lib/libast/common/stdio/stdhdr.h')
| -rw-r--r-- | usr/src/lib/libast/common/stdio/stdhdr.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/usr/src/lib/libast/common/stdio/stdhdr.h b/usr/src/lib/libast/common/stdio/stdhdr.h new file mode 100644 index 0000000000..d62ce91955 --- /dev/null +++ b/usr/src/lib/libast/common/stdio/stdhdr.h @@ -0,0 +1,115 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1985-2007 AT&T Knowledge Ventures * +* and is licensed under the * +* Common Public License, Version 1.0 * +* by AT&T Knowledge Ventures * +* * +* A copy of the License is available at * +* http://www.opensource.org/licenses/cpl1.0.txt * +* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * +* * +* 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 |