1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 5 * and is licensed under the * 6 * Common Public License, Version 1.0 * 7 * by AT&T Knowledge Ventures * 8 * * 9 * A copy of the License is available at * 10 * http://www.opensource.org/licenses/cpl1.0.txt * 11 * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12 * * 13 * Information and Software Systems Research * 14 * AT&T Research * 15 * Florham Park NJ * 16 * * 17 * Glenn Fowler <gsf@research.att.com> * 18 * David Korn <dgk@research.att.com> * 19 * Phong Vo <kpv@research.att.com> * 20 * * 21 ***********************************************************************/ 22 #pragma prototyped 23 24 #ifndef _STDHDR_H 25 #define _STDHDR_H 1 26 27 #ifndef _NO_LARGEFILE64_SOURCE 28 #define _NO_LARGEFILE64_SOURCE 1 29 #endif 30 #undef _LARGEFILE64_SOURCE 31 32 #define _ast_fseeko ______fseeko 33 #define _ast_ftello ______ftello 34 #include "sfhdr.h" 35 #undef _ast_fseeko 36 #undef _ast_ftello 37 38 #include "stdio.h" 39 40 #define SF_MB 010000 41 #define SF_WC 020000 42 43 #if _UWIN 44 45 #define STDIO_TRANSFER 1 46 47 typedef int (*Fun_f)(); 48 49 typedef struct Funvec_s 50 { 51 const char* name; 52 Fun_f vec[2]; 53 } Funvec_t; 54 55 extern int _stdfun(Sfio_t*, Funvec_t*); 56 57 #define STDIO_INT(p,n,t,f,a) \ 58 { \ 59 typedef t (*_s_f)f; \ 60 int _i; \ 61 static Funvec_t _v = { n }; \ 62 if ((_i = _stdfun(p, &_v)) < 0) \ 63 return -1; \ 64 else if (_i > 0) \ 65 return ((_s_f)_v.vec[_i])a; \ 66 } 67 68 #define STDIO_PTR(p,n,t,f,a) \ 69 { \ 70 typedef t (*_s_f)f; \ 71 int _i; \ 72 static Funvec_t _v = { n }; \ 73 if ((_i = _stdfun(p, &_v)) < 0) \ 74 return 0; \ 75 else if (_i > 0) \ 76 return ((_s_f)_v.vec[_i])a; \ 77 } 78 79 #define STDIO_VOID(p,n,t,f,a) \ 80 { \ 81 typedef t (*_s_f)f; \ 82 int _i; \ 83 static Funvec_t _v = { n }; \ 84 if ((_i = _stdfun(p, &_v)) < 0) \ 85 return; \ 86 else if (_i > 0) \ 87 { \ 88 ((_s_f)_v.vec[_i])a; \ 89 return; \ 90 } \ 91 } 92 93 #else 94 95 #define STDIO_INT(p,n,t,f,a) 96 #define STDIO_PTR(p,n,t,f,a) 97 #define STDIO_VOID(p,n,t,f,a) 98 99 #endif 100 101 #define FWIDE(f,r) \ 102 do \ 103 { \ 104 if (fwide(f, 0) < 0) \ 105 return r; \ 106 f->bits |= SF_WC; \ 107 } while (0) 108 109 #ifdef __EXPORT__ 110 #define extern __EXPORT__ 111 #endif 112 113 extern int sfdcwide(Sfio_t*); 114 115 #endif 116