55     FILE * __restrict fp)  in freopen()  argument
62 		(void) fclose(fp);  in freopen()
67 	FLOCKFILE_CANCELSAFE(fp);  in freopen()
79 		if (fp->_flags == 0) {  in freopen()
81 			fp = NULL;  in freopen()
84 		if ((dflags = _fcntl(fp->_file, F_GETFL)) < 0) {  in freopen()
86 			fclose(fp);  in freopen()
88 			fp = NULL;  in freopen()
94 			fclose(fp);  in freopen()
96 			fp = NULL;  in freopen()
99 		if (fp->_flags & __SWR)  in freopen()
100 			(void) __sflush(fp);  in freopen()
104 			if (_fcntl(fp->_file, F_SETFL, dflags) < 0) {  in freopen()
106 				fclose(fp);  in freopen()
108 				fp = NULL;  in freopen()
113 			(void) ftruncate(fp->_file, (off_t)0);  in freopen()
115 			(void) _sseek(fp, (fpos_t)0, SEEK_SET);  in freopen()
117 			(void) _fcntl(fp->_file, F_SETFD, FD_CLOEXEC);  in freopen()
118 		f = fp->_file;  in freopen()
132 	if (fp->_flags == 0) {  in freopen()
133 		fp->_flags = __SEOF;	/* hold on to it */  in freopen()
138 		if (fp->_flags & __SWR)  in freopen()
139 			(void) __sflush(fp);  in freopen()
141 		isopen = fp->_close != NULL;  in freopen()
142 		if ((wantfd = fp->_file) < 0 && isopen) {  in freopen()
143 			(void) (*fp->_close)(fp->_cookie);  in freopen()
153 		(void) (*fp->_close)(fp->_cookie);  in freopen()
170 	if (fp->_flags & __SMBF)  in freopen()
171 		free((char *)fp->_bf._base);  in freopen()
172 	fp->_w = 0;  in freopen()
173 	fp->_r = 0;  in freopen()
174 	fp->_p = NULL;  in freopen()
175 	fp->_bf._base = NULL;  in freopen()
176 	fp->_bf._size = 0;  in freopen()
177 	fp->_lbfsize = 0;  in freopen()
178 	if (HASUB(fp))  in freopen()
179 		FREEUB(fp);  in freopen()
180 	fp->_ub._size = 0;  in freopen()
181 	if (HASLB(fp))  in freopen()
182 		FREELB(fp);  in freopen()
183 	fp->_lb._size = 0;  in freopen()
184 	fp->_orientation = 0;  in freopen()
185 	memset(&fp->_mbstate, 0, sizeof(mbstate_t));  in freopen()
186 	fp->_flags2 = 0;  in freopen()
190 			(void) (*fp->_close)(fp->_cookie);  in freopen()
191 		fp->_flags = 0;		/* set it free */  in freopen()
193 		fp = NULL;  in freopen()
208 			(void)_close(fp->_file);  in freopen()
219 		fp->_flags = 0;		/* set it free */  in freopen()
221 		fp = NULL;  in freopen()
225 	fp->_flags = flags;  in freopen()
226 	fp->_file = f;  in freopen()
227 	fp->_cookie = fp;  in freopen()
228 	fp->_read = __sread;  in freopen()
229 	fp->_write = __swrite;  in freopen()
230 	fp->_seek = __sseek;  in freopen()
231 	fp->_close = __sclose;  in freopen()
241 		fp->_flags2 |= __S2OAP;  in freopen()
242 		(void) _sseek(fp, (fpos_t)0, SEEK_END);  in freopen()
246 	return (fp);  in freopen()