posix/include/stdio.h

   1 /* $Id: stdio.h,v 1.2 2002/02/20 09:17:54 hyperion Exp $
   2  */
   3 /*
   4  * stdio.h
   5  *
   6  * standard buffered input/output. Conforming to the Single UNIX(r)
   7  * Specification Version 2, System Interface & Headers Issue 5
   8  *
   9  * This file is part of the ReactOS Operating System.
  10  *
  11  * Contributors:
  12  *  Created by KJK::Hyperion <noog@libero.it>
  13  *
  14  *  THIS SOFTWARE IS NOT COPYRIGHTED
  15  *
  16  *  This source code is offered for use in the public domain. You may
  17  *  use, modify or distribute it freely.
  18  *
  19  *  This code is distributed in the hope that it will be useful but
  20  *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  21  *  DISCLAMED. This includes but is not limited to warranties of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  23  *
  24  */
  25 #ifndef __STDIO_H_INCLUDED__
  26 #define __STDIO_H_INCLUDED__
  27
  28 /* INCLUDES */
  29 #include <stddef.h>
  30 #include <stdarg.h>
  31 #include <unistd.h>
  32 #include <sys/types.h>
  33
  34 /* OBJECTS */
  35 extern char  *optarg;
  36 extern int    opterr;
  37 extern int    optind; /* LEGACY */
  38 extern int    optopt;
  39
  40 /* TYPES */
  41 typedef struct __tagFILE
  42 {
  43  int _dummy;
  44 } FILE;
  45
  46 typedef struct __tagfpos_t
  47 {
  48  int _dummy;
  49 } fpos_t;
  50
  51
  52 /* CONSTANTS */
  53 /* Size of <stdio.h> buffers. */
  54 #define BUFSIZ (0x10000)
  55
  56 /* Maximum size in bytes of the longest filename string that the implementation
  57    guarantees can be opened. */
  58 #define FILENAME_MAX (255)
  59
  60 /* Number of streams which the implementation guarantees can be open
  61    simultaneously. The value will be at least eight. */
  62 #define FOPEN_MAX (8)
  63
  64 /* Input/output fully buffered. */
  65 #define _IOFBF (1)
  66 /* Input/output line buffered. */
  67 #define _IOLBF (2)
  68 /* Input/output unbuffered. */
  69 #define _IONBF (3)
  70
  71 /* Maximum size of character array to hold ctermid() output. */
  72 #define L_ctermid (255)
  73 /* Maximum size of character array to hold cuserid() output. (LEGACY) */
  74 #define L_cuserid (255)
  75 /* Maximum size of character array to hold tmpnam() output. */
  76 #define L_tmpnam  (255)
  77
  78 /* Minimum number of unique filenames generated by tmpnam(). Maximum number
  79    of times an application can call tmpnam() reliably. The value of TMP_MAX
  80    will be at least 10,000. */
  81 #define TMP_MAX (0xFFFF)
  82
  83 /* End-of-file return value. */
  84 #define EOF (-1)
  85
  86 /* default directory prefix for tempnam() */
  87 #define P_tmpdir "/tmp/"
  88
  89 /* Standard error output stream. */
  90 #define stderr ((FILE *)STDERR_FILENO)
  91 /* Standard input stream. */
  92 #define stdin  ((FILE *)STDIN_FILENO)
  93 /* Standard output stream. */
  94 #define stdout ((FILE *)STDOUT_FILENO)
  95
  96 /* PROTOTYPES */
  97 void     clearerr(FILE *);
  98 char    *ctermid(char *);
  99 char    *cuserid(char *); /* LEGACY */
 100 int      fclose(FILE *);
 101 FILE    *fdopen(int, const char *);
 102 int      feof(FILE *);
 103 int      ferror(FILE *);
 104 int      fflush(FILE *);
 105 int      fgetc(FILE *);
 106 int      fgetpos(FILE *, fpos_t *);
 107 char    *fgets(char *, int, FILE *);
 108 int      fileno(FILE *);
 109 void     flockfile(FILE *);
 110 FILE    *fopen(const char *, const char *);
 111 int      fprintf(FILE *, const char *, ...);
 112 int      fputc(int, FILE *);
 113 int      fputs(const char *, FILE *);
 114 size_t   fread(void *, size_t, size_t, FILE *);
 115 FILE    *freopen(const char *, const char *, FILE *);
 116 int      fscanf(FILE *, const char *, ...);
 117 int      fseek(FILE *, long int, int);
 118 int      fseeko(FILE *, off_t, int);
 119 int      fsetpos(FILE *, const fpos_t *);
 120 long int ftell(FILE *);
 121 off_t    ftello(FILE *);
 122 int      ftrylockfile(FILE *);
 123 void     funlockfile(FILE *);
 124 size_t   fwrite(const void *, size_t, size_t, FILE *);
 125 int      getc(FILE *);
 126 int      getchar(void);
 127 int      getc_unlocked(FILE *);
 128 int      getchar_unlocked(void);
 129 int      getopt(int, char * const[], const char *); /* LEGACY */
 130 char    *gets(char *);
 131 int      getw(FILE *);
 132 int      pclose(FILE *);
 133 void     perror(const char *);
 134 FILE    *popen(const char *, const char *);
 135 int      printf(const char *, ...);
 136 int      putc(int, FILE *);
 137 int      putchar(int);
 138 int      putc_unlocked(int, FILE *);
 139 int      putchar_unlocked(int);
 140 int      puts(const char *);
 141 int      putw(int, FILE *);
 142 int      remove(const char *);
 143 int      rename(const char *, const char *);
 144 void     rewind(FILE *);
 145 int      scanf(const char *, ...);
 146 void     setbuf(FILE *, char *);
 147 int      setvbuf(FILE *, char *, int, size_t);
 148 int      snprintf(char *, size_t, const char *, ...);
 149 int      sprintf(char *, const char *, ...);
 150 int      sscanf(const char *, const char *, int, ...);
 151 char    *tempnam(const char *, const char *);
 152 FILE    *tmpfile(void);
 153 char    *tmpnam(char *);
 154 int      ungetc(int, FILE *);
 155 int      vfprintf(FILE *, const char *, va_list);
 156 int      vprintf(const char *, va_list);
 157 int      vsnprintf(char *, size_t, const char *, va_list);
 158 int      vsprintf(char *, const char *, va_list);
 159
 160 /* MACROS */
 161
 162 #endif /* __STDIO_H_INCLUDED__ */
 163
 164 /* EOF */
 165