61     FILE * __restrict fp)  in freopen()  argument
68 		(void) fclose(fp);  in freopen()
73 	FLOCKFILE_CANCELSAFE(fp);  in freopen()
85 		if (fp->_flags == 0) {  in freopen()
87 			fp = NULL;  in freopen()
90 		if ((dflags = _fcntl(fp->_file, F_GETFL)) < 0) {  in freopen()
92 			fclose(fp);  in freopen()
94 			fp = NULL;  in freopen()
100 			fclose(fp);  in freopen()
102 			fp = NULL;  in freopen()
105 		if (fp->_flags & __SWR)  in freopen()
106 			(void) __sflush(fp);  in freopen()
110 			if (_fcntl(fp->_file, F_SETFL, dflags) < 0) {  in freopen()
112 				fclose(fp);  in freopen()
114 				fp = NULL;  in freopen()
119 			(void) ftruncate(fp->_file, (off_t)0);  in freopen()
121 			(void) _sseek(fp, (fpos_t)0, SEEK_SET);  in freopen()
123 			(void) _fcntl(fp->_file, F_SETFD, FD_CLOEXEC);  in freopen()
124 		f = fp->_file;  in freopen()
138 	if (fp->_flags == 0) {  in freopen()
139 		fp->_flags = __SEOF;	/* hold on to it */  in freopen()
144 		if (fp->_flags & __SWR)  in freopen()
145 			(void) __sflush(fp);  in freopen()
147 		isopen = fp->_close != NULL;  in freopen()
148 		if ((wantfd = fp->_file) < 0 && isopen) {  in freopen()
149 			(void) (*fp->_close)(fp->_cookie);  in freopen()
159 		(void) (*fp->_close)(fp->_cookie);  in freopen()
176 	if (fp->_flags & __SMBF)  in freopen()
177 		free((char *)fp->_bf._base);  in freopen()
178 	fp->_w = 0;  in freopen()
179 	fp->_r = 0;  in freopen()
180 	fp->_p = NULL;  in freopen()
181 	fp->_bf._base = NULL;  in freopen()
182 	fp->_bf._size = 0;  in freopen()
183 	fp->_lbfsize = 0;  in freopen()
184 	if (HASUB(fp))  in freopen()
185 		FREEUB(fp);  in freopen()
186 	fp->_ub._size = 0;  in freopen()
187 	if (HASLB(fp))  in freopen()
188 		FREELB(fp);  in freopen()
189 	fp->_lb._size = 0;  in freopen()
190 	fp->_orientation = 0;  in freopen()
191 	memset(&fp->_mbstate, 0, sizeof(mbstate_t));  in freopen()
192 	fp->_flags2 = 0;  in freopen()
196 			(void) (*fp->_close)(fp->_cookie);  in freopen()
197 		fp->_flags = 0;		/* set it free */  in freopen()
199 		fp = NULL;  in freopen()
214 			(void)_close(fp->_file);  in freopen()
225 		fp->_flags = 0;		/* set it free */  in freopen()
227 		fp = NULL;  in freopen()
231 	fp->_flags = flags;  in freopen()
232 	fp->_file = f;  in freopen()
233 	fp->_cookie = fp;  in freopen()
234 	fp->_read = __sread;  in freopen()
235 	fp->_write = __swrite;  in freopen()
236 	fp->_seek = __sseek;  in freopen()
237 	fp->_close = __sclose;  in freopen()
247 		fp->_flags2 |= __S2OAP;  in freopen()
248 		(void) _sseek(fp, (fpos_t)0, SEEK_END);  in freopen()
252 	return (fp);  in freopen()