posix/include/stdio.h

   1 /*
   2  * stdio.h
   3  *
   4  * standard buffered input/output.
   5  *
   6  * This file is part of the ReactOS Operating System.
   7  *
   8  * Contributors:
   9  *  Created by KJK::Hyperion <noog@libero.it>
  10  *
  11  *  THIS SOFTWARE IS NOT COPYRIGHTED
  12  *
  13  *  This source code is offered for use in the public domain. You may
  14  *  use, modify or distribute it freely.
  15  *
  16  *  This code is distributed in the hope that it will be useful but
  17  *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  18  *  DISCLAMED. This includes but is not limited to warranties of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  */
  22 #ifndef __STDIO_H_INCLUDED__
  23 #define __STDIO_H_INCLUDED__
  24
  25 /* INCLUDES */
  26 #include <stddef.h>
  27 #include <stdarg.h>
  28 #include <unistd.h>
  29 #include <sys/types.h>
  30
  31 /* OBJECTS */
  32 extern char  *optarg;
  33 extern int    opterr;
  34 extern int    optind; /* (LEGACY) */
  35 extern int    optopt;
  36
  37 /* TYPES */
  38 typedef struct _tagFILE
  39 {
  40  int _dummy;
  41 } FILE;
  42
  43 typedef struct _tagfpos_t
  44 {
  45  int _dummy;
  46 } fpos_t;
  47
  48
  49 /* CONSTANTS */
  50 /* Size of <stdio.h> buffers. */
  51 #define BUFSIZ (0x10000)
  52
  53 /* Maximum size in bytes of the longest filename string that the implementation
  54    guarantees can be opened. */
  55 #define FILENAME_MAX (255)
  56
  57 /* Number of streams which the implementation guarantees can be open
  58    simultaneously. The value will be at least eight. */
  59 #define FOPEN_MAX (8)
  60
  61 /* Input/output fully buffered. */
  62 #define _IOFBF (1)
  63 /* Input/output line buffered. */
  64 #define _IOLBF (2)
  65 /* Input/output unbuffered. */
  66 #define _IONBF (3)
  67
  68 /* Maximum size of character array to hold ctermid() output. */
  69 #define L_ctermid (255)
  70 /* Maximum size of character array to hold cuserid() output. (LEGACY) */
  71 #define L_cuserid (255)
  72 /* Maximum size of character array to hold tmpnam() output. */
  73 #define L_tmpnam  (255)
  74
  75 /* Minimum number of unique filenames generated by tmpnam(). Maximum number
  76    of times an application can call tmpnam() reliably. The value of TMP_MAX
  77    will be at least 10,000. */
  78 #define TMP_MAX (0xFFFF)
  79
  80 /* End-of-file return value. */
  81 #define EOF (-1)
  82
  83 /* default directory prefix for tempnam() */
  84 #define P_tmpdir "/tmp/"
  85
  86 /* Standard error output stream. */
  87 #define stderr ((FILE *)STDERR_FILENO)
  88 /* Standard input stream. */
  89 #define stdin  ((FILE *)STDIN_FILENO)
  90 /* Standard output stream. */
  91 #define stdout ((FILE *)STDOUT_FILENO)
  92
  93 /* PROTOTYPES */
  94 void     clearerr(FILE *);
  95 char    *ctermid(char *);
  96 char    *cuserid(char *); /* (LEGACY) */
  97 int      fclose(FILE *);
  98 FILE    *fdopen(int, const char *);
  99 int      feof(FILE *);
 100 int      ferror(FILE *);
 101 int      fflush(FILE *);
 102 int      fgetc(FILE *);
 103 int      fgetpos(FILE *, fpos_t *);
 104 char    *fgets(char *, int, FILE *);
 105 int      fileno(FILE *);
 106 void     flockfile(FILE *);
 107 FILE    *fopen(const char *, const char *);
 108 int      fprintf(FILE *, const char *, ...);
 109 int      fputc(int, FILE *);
 110 int      fputs(const char *, FILE *);
 111 size_t   fread(void *, size_t, size_t, FILE *);
 112 FILE    *freopen(const char *, const char *, FILE *);
 113 int      fscanf(FILE *, const char *, ...);
 114 int      fseek(FILE *, long int, int);
 115 int      fseeko(FILE *, off_t, int);
 116 int      fsetpos(FILE *, const fpos_t *);
 117 long int ftell(FILE *);
 118 off_t    ftello(FILE *);
 119 int      ftrylockfile(FILE *);
 120 void     funlockfile(FILE *);
 121 size_t   fwrite(const void *, size_t, size_t, FILE *);
 122 int      getc(FILE *);
 123 int      getchar(void);
 124 int      getc_unlocked(FILE *);
 125 int      getchar_unlocked(void);
 126 int      getopt(int, char * const[], const char *); /* (LEGACY) */
 127 char    *gets(char *);
 128 int      getw(FILE *);
 129 int      pclose(FILE *);
 130 void     perror(const char *);
 131 FILE    *popen(const char *, const char *);
 132 int      printf(const char *, ...);
 133 int      putc(int, FILE *);
 134 int      putchar(int);
 135 int      putc_unlocked(int, FILE *);
 136 int      putchar_unlocked(int);
 137 int      puts(const char *);
 138 int      putw(int, FILE *);
 139 int      remove(const char *);
 140 int      rename(const char *, const char *);
 141 void     rewind(FILE *);
 142 int      scanf(const char *, ...);
 143 void     setbuf(FILE *, char *);
 144 int      setvbuf(FILE *, char *, int, size_t);
 145 int      snprintf(char *, size_t, const char *, ...);
 146 int      sprintf(char *, const char *, ...);
 147 int      sscanf(const char *, const char *, int, ...);
 148 char    *tempnam(const char *, const char *);
 149 FILE    *tmpfile(void);
 150 char    *tmpnam(char *);
 151 int      ungetc(int, FILE *);
 152 int      vfprintf(FILE *, const char *, va_list);
 153 int      vprintf(const char *, va_list);
 154 int      vsnprintf(char *, size_t, const char *, va_list);
 155 int      vsprintf(char *, const char *, va_list);
 156
 157 /* MACROS */
 158
 159 #endif /* __STDIO_H_INCLUDED__ */
 160
 161 /* EOF */
 162