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1.1 root 1: /* This is part of the iostream/stdio library, providing -*- C -*- I/O.
2: Define ANSI C stdio on top of C++ iostreams.
3: Copyright (C) 1991 Per Bothner.
4:
5: This library is free software; you can redistribute it and/or
6: modify it under the terms of the GNU Library General Public
7: License as published by the Free Software Foundation; either
8: version 2 of the License, or (at your option) any later version.
9:
10:
11: This library is distributed in the hope that it will be useful,
12: but WITHOUT ANY WARRANTY; without even the implied warranty of
13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: Library General Public License for more details.
15:
16: You should have received a copy of the GNU Library General Public
17: License along with this library; if not, write to the Free
18: Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19: */
20: #ifndef _STDIO_H
21: #define _STDIO_H
22: #define _STDIO_USES_IOSTREAM
23:
24: #include <libio.h>
25:
26: #ifndef NULL
27: #ifdef __cplusplus
28: #define NULL 0
29: #else
30: #define NULL (void*)0
31: #endif
32: #endif
33:
34: #ifndef EOF
35: #define EOF (-1)
36: #endif
37: #ifndef BUFSIZ
38: #define BUFSIZ 1024
39: #endif
40:
41: #define _IOFBF 0 /* Fully buffered. */
42: #define _IOLBF 1 /* Line buffered. */
43: #define _IONBF 2 /* No buffering. */
44:
45: #define SEEK_SET 0
46: #define SEEK_CUR 1
47: #define SEEK_END 2
48:
49: /* define size_t. Crud in case <sys/types.h> has defined it. */
50: #if !defined(_SIZE_T) && !defined(_T_SIZE_) && !defined(_T_SIZE)
51: #if !defined(__SIZE_T) && !defined(_SIZE_T_) && !defined(___int_size_t_h)
52: #if !defined(_GCC_SIZE_T) && !defined(_SIZET_)
53: #define _SIZE_T
54: #define _T_SIZE_
55: #define _T_SIZE
56: #define __SIZE_T
57: #define _SIZE_T_
58: #define ___int_size_t_h
59: #define _GCC_SIZE_T
60: #define _SIZET_
61: typedef _IO_size_t size_t;
62: #endif
63: #endif
64: #endif
65:
66: typedef struct _IO_FILE FILE;
67: typedef _IO_fpos_t fpos_t;
68:
69: #define FOPEN_MAX _G_FOPEN_MAX
70: #define FILENAME_MAX _G_FILENAME_MAX
71: #define TMP_MAX 999 /* Only limited by filename length */
72:
73: #define L_ctermid 9
74: #define L_cuserid 9
75: #define P_tmpdir "/tmp"
76: #define L_tmpnam 20
77:
78: /* For use by debuggers. These are linked in if printf or fprintf are used. */
79: extern FILE *stdin, *stdout, *stderr; /* TODO */
80:
81: #define stdin _IO_stdin
82: #define stdout _IO_stdout
83: #define stderr _IO_stderr
84:
85: #define getc(fp) _IO_getc(fp)
86: #define putc(c, fp) _IO_putc(c, fp)
87: #define putchar(c) putc(c, stdout)
88: #define getchar() getc(stdin)
89:
90: #ifdef __cplusplus
91: extern "C" {
92: #endif
93:
94: #if defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus)
95: #define _ARGS(args) args
96: #else
97: #define _ARGS(args) ()
98: #endif
99:
100: extern void clearerr _ARGS((FILE*));
101: extern int fclose _ARGS((FILE*));
102: extern int feof _ARGS((FILE*));
103: extern int ferror _ARGS((FILE*));
104: extern int fflush _ARGS((FILE*));
105: extern int fgetc _ARGS((FILE *));
106: extern int fgetpos _ARGS((FILE* fp, fpos_t *pos));
107: extern char* fgets _ARGS((char*, int, FILE*));
108: extern FILE* fopen _ARGS((const char*, const char*));
109: extern int fprintf _ARGS((FILE*, const char* format, ...));
110: extern int fputc _ARGS((int, FILE*));
111: extern int fputs _ARGS((const char *str, FILE *fp));
112: extern size_t fread _ARGS((void*, size_t, size_t, FILE*));
113: extern FILE* freopen _ARGS((const char*, const char*, FILE*));
114: extern int fscanf _ARGS((FILE *fp, const char* format, ...));
115: extern int fseek _ARGS((FILE* fp, long int offset, int whence));
116: extern int fsetpos _ARGS((FILE* fp, const fpos_t *pos));
117: extern long int ftell _ARGS((FILE* fp));
118: extern size_t fwrite _ARGS((const void*, size_t, size_t, FILE*));
119: extern char* gets _ARGS((char*));
120: extern void perror _ARGS((const char *));
121: extern int printf _ARGS((const char* format, ...));
122: extern int puts _ARGS((const char *str));
123: extern int remove _ARGS((const char*));
124: extern int rename _ARGS((const char* _old, const char* _new));
125: extern void rewind _ARGS((FILE*));
126: extern int scanf _ARGS((const char* format, ...));
127: extern void setbuf _ARGS((FILE*, char*));
128: extern void setlinebuf _ARGS((FILE*));
129: extern void setbuffer _ARGS((FILE*, char*, int));
130: extern int setvbuf _ARGS((FILE*, char*, int mode, size_t size));
131: extern int sprintf _ARGS((char*, const char* format, ...));
132: extern int sscanf _ARGS((const char* string, const char* format, ...));
133: extern FILE* tmpfile _ARGS((void));
134: extern char* tmpnam _ARGS((char*));
135: extern int ungetc _ARGS((int c, FILE* fp));
136: extern int vfprintf _ARGS((FILE *fp, char const *fmt0, _G_va_list));
137: extern int vprintf _ARGS((char const *fmt, _G_va_list));
138: extern int vsprintf _ARGS((char* string, const char* format, _G_va_list));
139:
140: #if !defined(__STRICT_ANSI__) || defined(_POSIX_SOURCE)
141: extern FILE *fdopen _ARGS((int, const char *));
142: extern int fileno _ARGS((FILE*));
143: extern FILE* popen _ARGS((const char*, const char*));
144: extern int pclose _ARGS((FILE*));
145: #endif
146:
147: extern int __underflow _ARGS((struct _IO_FILE*));
148: extern int __overflow _ARGS((struct _IO_FILE*, int));
149:
150: #ifdef __cplusplus
151: }
152: #endif
153:
154: #endif /*!_STDIO_H*/
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