49 __sfvwrite(FILE *fp, struct __suio *uio)  in __sfvwrite()  argument
61 	if (cantwrite(fp))  in __sfvwrite()
65 #define	COPY(n)	  (void)memcpy(fp->_p, p, n)  in __sfvwrite()
78 	if (fp->_flags & __SNBF) {  in __sfvwrite()
85 			w = (*fp->_write)(fp->_cookie, p, MIN(len, INT_MAX));  in __sfvwrite()
91 	} else if ((fp->_flags & __SLBF) == 0) {  in __sfvwrite()
106 			if ((fp->_flags & (__SALC | __SSTR)) ==  in __sfvwrite()
107 			    (__SALC | __SSTR) && fp->_w < len) {  in __sfvwrite()
108 				size_t blen = fp->_p - fp->_bf._base;  in __sfvwrite()
115 				_base = recallocarray(fp->_bf._base,  in __sfvwrite()
116 				    fp->_bf._size + 1, _size + 1, 1);  in __sfvwrite()
119 				fp->_w += _size - fp->_bf._size;  in __sfvwrite()
120 				fp->_bf._base = _base;  in __sfvwrite()
121 				fp->_bf._size = _size;  in __sfvwrite()
122 				fp->_p = _base + blen;  in __sfvwrite()
124 			w = fp->_w;  in __sfvwrite()
125 			if (fp->_flags & __SSTR) {  in __sfvwrite()
129 				fp->_w -= w;  in __sfvwrite()
130 				fp->_p += w;  in __sfvwrite()
132 			} else if (fp->_p > fp->_bf._base && len > w) {  in __sfvwrite()
136 				fp->_p += w;  in __sfvwrite()
137 				if (__sflush(fp))  in __sfvwrite()
139 			} else if (len >= (w = fp->_bf._size)) {  in __sfvwrite()
149 				w = (*fp->_write)(fp->_cookie, p, w);  in __sfvwrite()
156 				fp->_w -= w;  in __sfvwrite()
157 				fp->_p += w;  in __sfvwrite()
180 			w = fp->_w + fp->_bf._size;  in __sfvwrite()
181 			if (fp->_p > fp->_bf._base && s > w) {  in __sfvwrite()
184 				fp->_p += w;  in __sfvwrite()
185 				if (__sflush(fp))  in __sfvwrite()
187 			} else if (s >= (w = fp->_bf._size)) {  in __sfvwrite()
188 				w = (*fp->_write)(fp->_cookie, p, w);  in __sfvwrite()
194 				fp->_w -= w;  in __sfvwrite()
195 				fp->_p += w;  in __sfvwrite()
199 				if (__sflush(fp))  in __sfvwrite()
210 	fp->_flags |= __SERR;  in __sfvwrite()