compiler/clib/include/stdio.h

   1 #ifndef _STDIO_H_
   2 #define _STDIO_H_
   3
   4 /*
   5     Copyright © 1995-2011, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: ANSI-C header file stdio.h
   9     Lang: english
  10 */
  11 #include <aros/system.h>
  12 #include <sys/arosc.h>
  13
  14 #include <aros/types/null.h>
  15 #include <aros/types/size_t.h>
  16 #include <aros/types/off_t.h>
  17
  18 typedef off_t fpos_t;
  19
  20 /*
  21     FIXME: We are supposed to declare it, without including the file.
  22     This is too compiler specific to handle at the moment.
  23 */
  24 #include <stdarg.h>
  25
  26 /* Need to protect against standard Amiga includes */
  27 #ifndef EOF
  28 #   define EOF (-1)
  29 #endif
  30
  31 /* Buffering methods that can be specified with setvbuf() */
  32 #define _IOFBF 0 /* Fully buffered. */
  33 #define _IOLBF 1 /* Line buffered. */
  34 #define _IONBF 2 /* Not buffered. */
  35
  36 #ifndef BUFSIZ
  37 #   define BUFSIZ       1024
  38 #endif
  39 #define FILENAME_MAX    256             /* Amiga files are 256 */
  40 #define FOPEN_MAX       16              /* Must be > 8 */
  41 #define TMP_MAX         10240           /* Must be > 10000 */
  42 #define L_tmpnam        FILENAME_MAX    /* Max temporary filename */
  43
  44 #if !defined(_ANSI_SOURCE)
  45 #define L_ctermid       FILENAME_MAX    /* Max filename for controlling tty */
  46 #endif
  47
  48 #define P_tmpdir        "T:"            /* Default temporary path */
  49
  50 #ifndef __typedef_FILE
  51 #   define __typedef_FILE
  52     struct __sFILE;
  53     /* I need a named struct for FILE, so that I can use it in wchar.h> */
  54     typedef struct __sFILE FILE;
  55
  56 #   define _STDIO_EOF    0x0001L
  57 #   define _STDIO_ERROR  0x0002L
  58 #   define _STDIO_WRITE  0x0004L
  59 #   define _STDIO_READ   0x0008L
  60 #   define _STDIO_RDWR   _STDIO_WRITE | _STDIO_READ
  61 #   define _STDIO_APPEND 0x0010L
  62 #endif
  63
  64 #include <aros/types/seek.h>            /* SEEK_SET, SEEK_CUR and SEEK_END */
  65
  66 #define stdin  (__get_arosc_userdata()->acud_stdin)
  67 #define stdout (__get_arosc_userdata()->acud_stdout)
  68 #define stderr (__get_arosc_userdata()->acud_stderr)
  69
  70 __BEGIN_DECLS
  71
  72
  73 int remove(const char *filename);
  74 int rename(const char *from, const char *to);
  75 FILE *tmpfile(void);
  76 char *tmpnam(char *s);
  77 char *tempnam(const char *dir, const char *pfx);
  78 int fclose(FILE *stream);
  79 int fflush(FILE *stream);
  80 FILE *fopen(const char * restrict filename, const char * restrict mode);
  81 FILE *freopen(const char * restrict filename, const char * restrict mode,
  82         FILE * restrict stream);
  83 void setbuf(FILE * restrict stream, char * restrict buf);
  84 int setvbuf(FILE * restrict stream, char * restrict buf, int mode,
  85         size_t size);
  86 int fprintf(FILE * restrict stream, const char * restrict format, ...);
  87 int fscanf(FILE * restrict stream, const char * restrict format, ...);
  88 int printf(const char * restrict format, ...);
  89 int scanf(const char * restrict format, ...);
  90 int snprintf(char * restrict s, size_t n, const char * restrict format, ...);
  91 int sprintf(char * restrict s, const char * restrict format, ...);
  92 int sscanf(const char * restrict s, const char * restrict format, ...);
  93 int vfprintf(FILE * restrict stream, const char * restrict format,
  94         va_list arg);
  95 int vfscanf(FILE * restrict stream, const char * restrict format,
  96         va_list arg);
  97 int vprintf(const char * restrict format, va_list arg);
  98 int vscanf(const char * restrict format, va_list arg);
  99 int vsnprintf(char * restrict s, size_t n, const char * restrict format,
 100         va_list arg);
 101 int vsprintf(char * restrict s, const char * restrict format,
 102         va_list arg);
 103 int vsscanf(const char * restrict s, const char * restrict format,
 104         va_list arg);
 105 int fgetc(FILE *stream);
 106 char *fgets(char * restrict s, int n, FILE * restrict stream);
 107 int fputc(int c, FILE *stream);
 108 int fputs(const char * restrict s, FILE * restrict stream);
 109 int getc(FILE *stream);
 110 int getchar(void);
 111 char *gets(char *s);
 112 int putc(int c, FILE *stream);
 113 int putchar(int c);
 114 int puts(const char *s);
 115 int ungetc(int c, FILE *stream);
 116 size_t fread(void * restrict ptr, size_t size, size_t nmemb,
 117     FILE * restrict stream);
 118 size_t fwrite(const void * restrict ptr, size_t size, size_t nmemb,
 119     FILE * restrict stream);
 120 int fgetpos(FILE * restrict stream, fpos_t * restrict pos);
 121 int fseek(FILE *stream, long int offset, int whence);
 122 int fseeko(FILE *stream, off_t offset, int whence);
 123 int fsetpos(FILE *stream, const fpos_t *pos);
 124 long int ftell(FILE *stream);
 125 off_t ftello(FILE *stream);
 126 void rewind(FILE *stream);
 127 void clearerr(FILE *stream);
 128 int feof(FILE *stream);
 129 int ferror(FILE *stream);
 130 void perror(const char *s);
 131
 132 /* Internal functions */
 133 int __vcformat (void * data, int (*outc)(int, void *),
 134                 const char * format, va_list args);
 135 int __vcscan (void * data, int (*getc)(void *),
 136                 int (*ungetc)(int, void *),
 137                 const char * format, va_list args);
 138
 139 /* AROS specific function to synchronise to keep DOS Input and Output in sync
 140  * with the C stdin, stdout and stderr
 141  */
 142 void updatestdio(void);
 143
 144 #ifndef _STDIO_H_NOMACRO
 145 #define putc(c, stream) fputc(c, stream)
 146 #define getc(stream)    fgetc(stream)
 147 #define getchar()       getc(stdin)
 148 #endif
 149
 150 #if !defined(_ANSI_SOURCE)
 151 /* Unix Specific */
 152 FILE    *fdopen (int filedes, const char *mode);
 153 int      fileno(FILE *);
 154 int      pclose(FILE *);
 155 FILE    *popen(const char *, const char *);
 156 FILE    *tmpfile(void);
 157 char    *tmpnam(char *);
 158 #endif /* !_ANSI_SOURCE */
 159
 160 #if __BSD_VISIBLE
 161 void    setlinebuf(FILE *stream);
 162 #endif
 163
 164 /* NOTIMPL char    *tempnam(const char *, const char *); */
 165
 166 /* NOTIMPL char *ctermid(char *); */
 167 /* NOTIMPL char *ctermid_r(char *); */
 168
 169 /* NOTIMPL void     flockfile(FILE *); */
 170 /* NOTIMPL int      ftrylockfile(FILE *); */
 171 /* NOTIMPL void     funlockfile(FILE *); */
 172
 173 /* NOTIMPL int      getc_unlocked(FILE *); */
 174 /* NOTIMPL int      getchar_unlocked(void); */
 175 /* NOTIMPL int      putc_unlocked(int, FILE *); */
 176 /* NOTIMPL int      putchar_unlocked(int); */
 177
 178 int      getw(FILE *stream);
 179 int      putw(int word, FILE *stream);
 180
 181 __END_DECLS
 182
 183 #endif /* _STDIO_H_ */