compiler/clib/include/stdio.h

   1 #ifndef _STDIO_H_
   2 #define _STDIO_H_
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: ANSI-C header file stdio.h
   9     Lang: english
  10 */
  11 #include <sys/_types.h>
  12 #include <sys/cdefs.h>
  13 #include <sys/arosc.h>
  14
  15 #define __need_size_t
  16 #define __need_NULL
  17 #include <stddef.h>
  18
  19 typedef __off_t fpos_t;
  20
  21 /*
  22     We are supposed to declare it, without including the file.
  23     This is too compiler specific to handle at the moment.
  24 */
  25 #if __XSI_VISIBLE
  26 #include <stdarg.h>
  27 #endif
  28
  29 /* Need to protect against standard Amiga includes */
  30 #ifndef EOF
  31 #   define EOF (-1)
  32 #endif
  33
  34 /* Buffering methods that can be specified with setvbuf() */
  35 #define _IOFBF 0 /* Fully buffered. */
  36 #define _IOLBF 1 /* Line buffered. */
  37 #define _IONBF 2 /* Not buffered. */
  38
  39 #ifndef BUFSIZ
  40 #   define BUFSIZ       1024
  41 #endif
  42 #define FILENAME_MAX    256             /* Amiga files are 256 */
  43 #define FOPEN_MAX       16              /* Must be > 8 */
  44 #define TMP_MAX         10240           /* Must be > 10000 */
  45 #define L_tmpnam        FILENAME_MAX    /* Max temporary filename */
  46
  47 #if !defined(_ANSI_SOURCE)
  48 #define L_ctermid       FILENAME_MAX    /* Max filename for controlling tty */
  49 #endif
  50
  51 #if __XSI_VISIBLE
  52 #define P_tmpdir        "T:"            /* Default temporary path */
  53 #endif
  54
  55 #ifndef __typedef_FILE
  56 #   define __typedef_FILE
  57     /* I need a named struct for FILE, so that I can use it in wchar.h> */
  58     typedef struct __sFILE
  59     {
  60         int fd;
  61         int flags;
  62     } FILE;
  63
  64 #   define _STDIO_EOF    0x0001L
  65 #   define _STDIO_ERROR  0x0002L
  66 #   define _STDIO_WRITE  0x0004L
  67 #   define _STDIO_READ   0x0008L
  68 #   define _STDIO_RDWR   _STDIO_WRITE | _STDIO_READ
  69 #   define _STDIO_APPEND 0x0010L
  70 #endif
  71
  72 #define SEEK_SET    0
  73 #define SEEK_CUR    1
  74 #define SEEK_END    2
  75
  76 #define stdin  (__get_arosc_userdata()->acud_stdin)
  77 #define stdout (__get_arosc_userdata()->acud_stdout)
  78 #define stderr (__get_arosc_userdata()->acud_stderr)
  79
  80 __BEGIN_DECLS
  81
  82
  83 int remove(const char *filename);
  84 int rename(const char *from, const char *to);
  85 FILE *tmpfile(void);
  86 char *tmpnam(char *s);
  87 char *tempnam(const char *dir, const char *pfx);
  88 int fclose(FILE *stream);
  89 int fflush(FILE *stream);
  90 FILE *fopen(const char * restrict filename, const char * restrict mode);
  91 FILE *freopen(const char * restrict filename, const char * restrict mode,
  92         FILE * restrict stream);
  93 void setbuf(FILE * restrict stream, char * restrict buf);
  94 int setvbuf(FILE * restrict stream, char * restrict buf, int mode,
  95         size_t size);
  96 int fprintf(FILE * restrict stream, const char * restrict format, ...);
  97 int fscanf(FILE * restrict stream, const char * restrict format, ...);
  98 int printf(const char * restrict format, ...);
  99 int scanf(const char * restrict format, ...);
 100 int snprintf(char * restrict s, size_t n, const char * restrict format, ...);
 101 int sprintf(char * restrict s, const char * restrict format, ...);
 102 int sscanf(const char * restrict s, const char * restrict format, ...);
 103 int vfprintf(FILE * restrict stream, const char * restrict format,
 104         va_list arg);
 105 int vfscanf(FILE * restrict stream, const char * restrict format,
 106         va_list arg);
 107 int vprintf(const char * restrict format, va_list arg);
 108 int vscanf(const char * restrict format, va_list arg);
 109 int vsnprintf(char * restrict s, size_t n, const char * restrict format,
 110         va_list arg);
 111 int vsprintf(char * restrict s, const char * restrict format,
 112         va_list arg);
 113 int vsscanf(const char * restrict s, const char * restrict format,
 114         va_list arg);
 115 int fgetc(FILE *stream);
 116 char *fgets(char * restrict s, int n, FILE * restrict stream);
 117 int fputc(int c, FILE *stream);
 118 int fputs(const char * restrict s, FILE * restrict stream);
 119 int getc(FILE *stream);
 120 int getchar(void);
 121 char *gets(char *s);
 122 int putc(int c, FILE *stream);
 123 int putchar(int c);
 124 int puts(const char *s);
 125 int ungetc(int c, FILE *stream);
 126 size_t fread(void * restrict ptr, size_t size, size_t nmemb,
 127     FILE * restrict stream);
 128 size_t fwrite(const void * restrict ptr, size_t size, size_t nmemb,
 129     FILE * restrict stream);
 130 int fgetpos(FILE * restrict stream, fpos_t * restrict pos);
 131 int fseek(FILE *stream, long int offset, int whence);
 132 int fsetpos(FILE *stream, const fpos_t *pos);
 133 long int ftell(FILE *stream);
 134 void rewind(FILE *stream);
 135 void clearerr(FILE *stream);
 136 int feof(FILE *stream);
 137 int ferror(FILE *stream);
 138 void perror(const char *s);
 139
 140 /* Internal functions */
 141 int __vcformat (void * data, int (*outc)(int, void *),
 142                 const char * format, va_list args);
 143 int __vcscan (void * data, int (*getc)(void *),
 144                 int (*ungetc)(int, void *),
 145                 const char * format, va_list args);
 146
 147 /* AROS specific function to synchronise to keep DOS Input and Output in sync
 148  * with the C stdin, stdout and stderr
 149  */
 150 void updatestdio(void);
 151
 152 #define putc(c, stream) fputc(c, stream)
 153 #define getc(stream)    fgetc(stream)
 154 #define getchar()       getc(stdin)
 155 #define gets(s)         fgets(s, BUFSIZ, stdin)
 156
 157 #if !defined(_ANSI_SOURCE)
 158 /* Unix Specific */
 159 FILE    *fdopen (int filedes, const char *mode);
 160 int      fileno(FILE *);
 161 int      pclose(FILE *);
 162 FILE    *popen(const char *, const char *);
 163 FILE    *tmpfile(void);
 164 char    *tmpnam(char *);
 165 #endif /* !_ANSI_SOURCE */
 166
 167 #if __BSD_VISIBLE
 168 void    setlinebuf(FILE *stream);
 169 #endif
 170
 171 #if __XSI_VISIBLE
 172 /* NOTIMPL char    *tempnam(const char *, const char *); */
 173 #endif
 174
 175 #if __POSIX_VISIBLE
 176 /* NOTIMPL char *ctermid(char *); */
 177 /* NOTIMPL char *ctermid_r(char *); */
 178 #endif
 179
 180 #if __POSIX_VISIBLE >= 200112
 181 /* NOTIMPL void     flockfile(FILE *); */
 182 /* NOTIMPL int      ftrylockfile(FILE *); */
 183 /* NOTIMPL void     funlockfile(FILE *); */
 184
 185 /* NOTIMPL int      getc_unlocked(FILE *); */
 186 /* NOTIMPL int      getchar_unlocked(void); */
 187 /* NOTIMPL int      putc_unlocked(int, FILE *); */
 188 /* NOTIMPL int      putchar_unlocked(int); */
 189 #endif
 190
 191 #if __BSD_VISIBLE || __XSI_VISIBLE > 0 && __XSI_VISIBLE < 600
 192 int      getw(FILE *stream);
 193 int      putw(int word, FILE *stream);
 194 #endif
 195
 196 __END_DECLS
 197
 198 #endif /* _STDIO_H_ */