headers/posix/libio.h

113 	struct _IO_FILE		*_sbuf;
117 typedef struct _IO_FILE {
138 	struct _IO_FILE *_chain;
165 } _IO_FILE;
172 extern int _IO_feof(_IO_FILE *stream);
174 extern int _IO_ferror(_IO_FILE *stream);
176 extern int _IO_putc(int c, _IO_FILE *stream);
177 extern int _IO_getc(_IO_FILE *stream);
179 extern int __underflow(_IO_FILE *stream);
180 extern int __uflow(_IO_FILE *stream);
181 extern int __overflow(_IO_FILE *stream, int c);
183 extern int _IO_peekc_locked(_IO_FILE *stream);
189 extern void _IO_flockfile(_IO_FILE *);
190 extern void _IO_funlockfile(_IO_FILE *);
191 extern int _IO_ftrylockfile(_IO_FILE *);
204 extern int _IO_vfscanf(_IO_FILE *, const char *, va_list, int *);
205 extern int _IO_vfprintf(_IO_FILE *, const char *, va_list);
206 extern _IO_ssize_t _IO_padn(_IO_FILE *, int, _IO_ssize_t);
207 extern _IO_size_t _IO_sgetn(_IO_FILE *, void *, _IO_size_t);
209 extern _IO_fpos64_t _IO_seekoff(_IO_FILE *, _IO_off64_t, int, int);
210 extern _IO_fpos64_t _IO_seekpos(_IO_FILE *, _IO_fpos64_t, int);
212 extern void _IO_free_backup_area(_IO_FILE *);