1 #ifndef _IOLIBIO_H 2 #define _IOLIBIO_H 1 3 4 #include <stdio.h> 5 #include <libio/libio.h> 6 7 /* Alternative names for many of the stdio.h functions, used 8 internally and exposed for backward compatibility's sake. */ 9 10 extern int _IO_fclose (FILE*); 11 extern int _IO_new_fclose (FILE*); 12 extern int _IO_old_fclose (FILE*); 13 extern FILE *_IO_fdopen (int, const char*) __THROW; 14 libc_hidden_proto (_IO_fdopen) 15 extern FILE *_IO_old_fdopen (int, const char*) __THROW; 16 extern FILE *_IO_new_fdopen (int, const char*) __THROW; 17 extern int _IO_fflush (FILE*); 18 libc_hidden_proto (_IO_fflush) 19 extern int _IO_fgetpos (FILE*, __fpos_t*); 20 extern int _IO_fgetpos64 (FILE*, __fpos64_t*); 21 extern char* _IO_fgets (char*, int, FILE*); 22 extern FILE *_IO_fopen (const char*, const char*); 23 extern FILE *_IO_old_fopen (const char*, const char*); 24 extern FILE *_IO_new_fopen (const char*, const char*); 25 extern FILE *_IO_fopen64 (const char*, const char*); 26 extern FILE *__fopen_internal (const char*, const char*, int) 27 attribute_hidden; 28 extern FILE *__fopen_maybe_mmap (FILE *) __THROW attribute_hidden; 29 extern int _IO_fprintf (FILE*, const char*, ...); 30 extern int _IO_fputs (const char*, FILE*); 31 libc_hidden_proto (_IO_fputs) 32 extern int _IO_fsetpos (FILE*, const __fpos_t *); 33 extern int _IO_fsetpos64 (FILE*, const __fpos64_t *); 34 extern long int _IO_ftell (FILE*); 35 libc_hidden_proto (_IO_ftell) 36 extern size_t _IO_fread (void*, size_t, size_t, FILE*); 37 libc_hidden_proto (_IO_fread) 38 extern size_t _IO_fwrite (const void*, size_t, size_t, FILE*); 39 libc_hidden_proto (_IO_fwrite) 40 extern char* _IO_gets (char*); 41 extern void _IO_perror (const char*) __THROW; 42 extern int _IO_printf (const char*, ...); 43 extern int _IO_puts (const char*); 44 libc_hidden_proto (_IO_puts) 45 extern int _IO_scanf (const char*, ...); 46 extern void _IO_setbuffer (FILE *, char*, size_t) __THROW; 47 libc_hidden_proto (_IO_setbuffer) 48 extern int _IO_setvbuf (FILE*, char*, int, size_t) __THROW; 49 libc_hidden_proto (_IO_setvbuf) 50 extern int _IO_sscanf (const char*, const char*, ...) __THROW; 51 extern int _IO_sprintf (char *, const char*, ...) __THROW; 52 extern int _IO_ungetc (int, FILE*) __THROW; 53 extern int _IO_vsscanf (const char *, const char *, __gnuc_va_list) __THROW; 54 55 #define _IO_clearerr(FP) ((FP)->_flags &= ~(_IO_ERR_SEEN|_IO_EOF_SEEN)) 56 #define _IO_fseek(__fp, __offset, __whence) \ 57 (_IO_seekoff_unlocked (__fp, __offset, __whence, _IOS_INPUT|_IOS_OUTPUT) \ 58 == _IO_pos_BAD ? EOF : 0) 59 #define _IO_rewind(FILE) \ 60 (void) _IO_seekoff_unlocked (FILE, 0, 0, _IOS_INPUT|_IOS_OUTPUT) 61 #define _IO_freopen(FILENAME, MODE, FP) \ 62 (_IO_file_close_it (FP), \ 63 _IO_file_fopen (FP, FILENAME, MODE, 1)) 64 #define _IO_old_freopen(FILENAME, MODE, FP) \ 65 (_IO_old_file_close_it (FP), _IO_old_file_fopen(FP, FILENAME, MODE)) 66 #define _IO_freopen64(FILENAME, MODE, FP) \ 67 (_IO_file_close_it (FP), \ 68 _IO_file_fopen (FP, FILENAME, MODE, 0)) 69 #define _IO_fileno(FP) ((FP)->_fileno) 70 extern FILE* _IO_popen (const char*, const char*) __THROW; 71 extern FILE* _IO_new_popen (const char*, const char*) __THROW; 72 extern FILE* _IO_old_popen (const char*, const char*) __THROW; 73 extern int __new_pclose (FILE *) __THROW; 74 extern int __old_pclose (FILE *) __THROW; 75 #define _IO_pclose _IO_fclose 76 #define _IO_setbuf(_FP, _BUF) _IO_setbuffer (_FP, _BUF, BUFSIZ) 77 #define _IO_setlinebuf(_FP) _IO_setvbuf (_FP, NULL, 1, 0) 78 79 FILE *__new_freopen (const char *, const char *, FILE *) __THROW; 80 FILE *__old_freopen (const char *, const char *, FILE *) __THROW; 81 82 #endif /* iolibio.h. */ 83