74     ._flags = flags, ._file = fd, ._cookie = __sF + fd, ._close = __sclose, \
174 			if (fp->_flags == 0)  in __sfp()
186 	fp->_flags = 1;		/* reserve this slot; caller sets real flags */  in __sfp()
216       if (fp->_flags != 0 && (fp->_flags & __SIGN) == 0) {  in _fwalk()
238   fp->_flags = flags;  in __FILE_init()
334   if (fp->_flags == 0) {  in freopen()
335     fp->_flags = __SEOF; // Hold on to it.  in freopen()
340     if (fp->_flags & __SWR) __sflush(fp);  in freopen()
367   if (fp->_flags & __SMBF) free(fp->_bf._base);  in freopen()
381     fp->_flags = 0; // Release.  in freopen()
407   if (fp->_flags == 0) {  in __FILE_close()
415   int r = fp->_flags & __SWR ? __sflush(fp) : 0;  in __FILE_close()
419   if (fp->_flags & __SMBF) free(fp->_bf._base);  in __FILE_close()
438   fp->_flags = 0;  in __FILE_close()
476   return ((fp->_flags & __SEOF) != 0);  in feof_unlocked()
498   if ((fp->_flags & __SWR) == 0) return 0;  in __sflush()
508   fp->_w = (fp->_flags & (__SLBF|__SNBF)) ? 0 : fp->_bf._size;  in __sflush()
513       fp->_flags |= __SERR;  in __sflush()
577   if (fp->_flags & __SRD) {  in __ftello64_unlocked()
583   } else if (fp->_flags & __SWR && fp->_p != nullptr) {  in __ftello64_unlocked()
627   fp->_flags &= ~__SEOF;  in __fseeko64()
696     fp->_flags = __SRW;  in __funopen()
698     fp->_flags = __SRD;  in __funopen()
700     fp->_flags = __SWR;  in __funopen()
1034   f._flags = __SWR | __SSTR;  in vsnprintf()
1075   if ((fp->_flags & (__SWR | __SRW)) == 0) {  in fflush_unlocked()
1094     fp->_flags |= __SERR;  in fread_unlocked()
1136       fp->_flags |= (bytes_read == 0) ? __SEOF : __SERR;  in fread_unlocked()
1159     fp->_flags |= __SERR;  in fwrite_unlocked()