38 size_t __fbufsize(FILE* fp) {  in __fbufsize()  argument
39   return fp->_bf._size;  in __fbufsize()
42 int __freading(FILE* fp) {  in __freading()  argument
43   return (fp->_flags & __SRD) != 0;  in __freading()
46 int __fwriting(FILE* fp) {  in __fwriting()  argument
47   return (fp->_flags & __SWR) != 0;  in __fwriting()
50 int __freadable(FILE* fp) {  in __freadable()  argument
51   return (fp->_flags & (__SRD|__SRW)) != 0;  in __freadable()
54 int __fwritable(FILE* fp) {  in __fwritable()  argument
55   return (fp->_flags & (__SWR|__SRW)) != 0;  in __fwritable()
58 int __flbf(FILE* fp) {  in __flbf()  argument
59   return (fp->_flags & __SLBF) != 0;  in __flbf()
62 void __fpurge(FILE* fp) {  in __fpurge()  argument
63   fpurge(fp);  in __fpurge()
66 size_t __fpending(FILE* fp) {  in __fpending()  argument
67   return fp->_p - fp->_bf._base;  in __fpending()
75 void __fseterr(FILE* fp) {  in __fseterr()  argument
76   fp->_flags |= __SERR;  in __fseterr()
79 int __fsetlocking(FILE* fp, int type) {  in __fsetlocking()  argument
80   int old_state = _EXT(fp)->_caller_handles_locking ? FSETLOCKING_BYCALLER : FSETLOCKING_INTERNAL;  in __fsetlocking()
90   _EXT(fp)->_caller_handles_locking = (type == FSETLOCKING_BYCALLER);  in __fsetlocking()