sdcc/device/include/stdio.h

   1 /*-------------------------------------------------------------------------
   2    stdio.h - ANSI functions forward declarations
   3
   4    Copyright (C) 1998, Sandeep Dutta . sandeep.dutta@usa.net
   5
   6    This library is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU General Public License as published by the
   8    Free Software Foundation; either version 2, or (at your option) any
   9    later version.
  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
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this library; see the file COPYING. If not, write to the
  18    Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
  19    MA 02110-1301, USA.
  20
  21    As a special exception, if you link this library with other files,
  22    some of which are compiled with SDCC, to produce an executable,
  23    this library does not by itself cause the resulting executable to
  24    be covered by the GNU General Public License. This exception does
  25    not however invalidate any other reasons why the executable file
  26    might be covered by the GNU General Public License.
  27 -------------------------------------------------------------------------*/
  28
  29 #ifndef __SDC51_STDIO_H
  30 #define __SDC51_STDIO_H 1
  31
  32 #include <stdarg.h>
  33
  34 #ifdef __ds390
  35 #include <tinibios.h>
  36 #endif
  37
  38 #include <sdcc-lib.h>
  39
  40 #ifndef EOF
  41   #define EOF (-1)
  42 #endif
  43
  44 #ifndef NULL
  45   #define NULL (void *)0
  46 #endif
  47
  48 #ifndef __SIZE_T_DEFINED
  49 #define __SIZE_T_DEFINED
  50   typedef unsigned int size_t;
  51 #endif
  52
  53 /* Bounds-checking interfaces from annex K of the C11 standard. */
  54 #if defined (__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__
  55
  56 #ifndef __RSIZE_T_DEFINED
  57 #define __RSIZE_T_DEFINED
  58 typedef size_t rsize_t;
  59 #endif
  60
  61 #ifndef __ERRNO_T_DEFINED
  62 #define __ERRNO_T_DEFINED
  63 typedef int errno_t;
  64 #endif
  65
  66 #endif
  67
  68 typedef void (*pfn_outputchar)(char c, void* p) _REENTRANT;
  69
  70 extern int _print_format (pfn_outputchar pfn, void* pvoid, const char *format, va_list ap);
  71
  72 /*-----------------------------------------------------------------------*/
  73
  74 extern void printf_small (char *,...) _REENTRANT;
  75 extern int printf (const char *,...);
  76 extern int vprintf (const char *, va_list);
  77 extern int sprintf (char *, const char *, ...);
  78 extern int vsprintf (char *, const char *, va_list);
  79 extern int puts(const char *);
  80
  81 #if __STDC_VERSION__ < 201112L
  82 extern char *gets(char *);
  83 #endif
  84
  85 extern int getchar(void);
  86 extern int putchar(int);
  87
  88 #if defined(__SDCC_mcs51) && !defined(__SDCC_USE_XSTACK)
  89 extern void printf_fast(__code const char *fmt, ...) _REENTRANT;
  90 extern void printf_fast_f(__code const char *fmt, ...) _REENTRANT;
  91 extern void printf_tiny(__code const char *fmt, ...) _REENTRANT;
  92 #endif
  93
  94 #endif /* __SDC51_STDIO_H */