libio/iolibio.h

   1 #include "libio.h"
   2
   3 /* These emulate stdio functionality, but with a different name
   4    (_IO_ungetc instead of ungetc), and using _IO_FILE instead of FILE. */
   5
   6 #ifdef __cplusplus
   7 extern "C" {
   8 #endif
   9
  10 extern int _IO_fclose __P((_IO_FILE*));
  11 extern _IO_FILE *_IO_fdopen __P((int, const char*));
  12 extern int _IO_fflush __P((_IO_FILE*));
  13 extern int _IO_fgetpos __P((_IO_FILE*, _IO_fpos_t*));
  14 extern int _IO_fgetpos64 __P((_IO_FILE*, _IO_fpos64_t*));
  15 extern char* _IO_fgets __P((char*, int, _IO_FILE*));
  16 extern _IO_FILE *_IO_fopen __P((const char*, const char*));
  17 extern _IO_FILE *_IO_fopen64 __P((const char*, const char*));
  18 extern int _IO_fprintf __P((_IO_FILE*, const char*, ...));
  19 extern int _IO_fputs __P((const char*, _IO_FILE*));
  20 extern int _IO_fsetpos __P((_IO_FILE*, const _IO_fpos_t *));
  21 extern int _IO_fsetpos64 __P((_IO_FILE*, const _IO_fpos64_t *));
  22 extern long int _IO_ftell __P((_IO_FILE*));
  23 extern _IO_size_t _IO_fread __P((void*, _IO_size_t, _IO_size_t, _IO_FILE*));
  24 extern _IO_size_t _IO_fwrite __P((const void*,
  25                                       _IO_size_t, _IO_size_t, _IO_FILE*));
  26 extern char* _IO_gets __P((char*));
  27 extern void _IO_perror __P((const char*));
  28 extern int _IO_printf __P((const char*, ...));
  29 extern int _IO_puts __P((const char*));
  30 extern int _IO_scanf __P((const char*, ...));
  31 extern void _IO_setbuffer __P((_IO_FILE *, char*, _IO_size_t));
  32 extern int _IO_setvbuf __P((_IO_FILE*, char*, int, _IO_size_t));
  33 extern int _IO_sscanf __P((const char*, const char*, ...));
  34 extern int _IO_sprintf __P((char *, const char*, ...));
  35 extern int _IO_ungetc __P((int, _IO_FILE*));
  36 extern int _IO_vsscanf __P((const char *, const char *, _IO_va_list));
  37 extern int _IO_vsprintf __P((char*, const char*, _IO_va_list));
  38
  39 struct obstack;
  40 extern int _IO_obstack_vprintf __P ((struct obstack *, const char *,
  41                                      _IO_va_list));
  42 extern int _IO_obstack_printf __P ((struct obstack *, const char *, ...));
  43 #ifndef _IO_pos_BAD
  44 #define _IO_pos_BAD ((_IO_fpos_t)(-1))
  45 #endif
  46 #define _IO_clearerr(FP) ((FP)->_flags &= ~(_IO_ERR_SEEN|_IO_EOF_SEEN))
  47 #define _IO_fseek(__fp, __offset, __whence) \
  48   (_IO_seekoff(__fp, __offset, __whence, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD ? EOF : 0)
  49 #define _IO_rewind(FILE) (void)_IO_seekoff(FILE, 0, 0, _IOS_INPUT|_IOS_OUTPUT)
  50 #define _IO_vprintf(FORMAT, ARGS) _IO_vfprintf(_IO_stdout, FORMAT, ARGS)
  51 #define _IO_freopen(FILENAME, MODE, FP) \
  52   (_IO_file_close_it(FP), _IO_file_fopen(FP, FILENAME, MODE, 0))
  53 #define _IO_freopen64(FILENAME, MODE, FP) \
  54   (_IO_file_close_it(FP), _IO_file_fopen(FP, FILENAME, MODE, 1))
  55 #define _IO_fileno(FP) ((FP)->_fileno)
  56 extern _IO_FILE* _IO_popen __P((const char*, const char*));
  57 #define _IO_pclose _IO_fclose
  58 #define _IO_setbuf(_FP, _BUF) _IO_setbuffer(_FP, _BUF, _IO_BUFSIZ)
  59 #define _IO_setlinebuf(_FP) _IO_setvbuf(_FP, NULL, 1, 0)
  60
  61 #ifdef __cplusplus
  62 }
  63 #endif