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Lines Matching defs:ms

64 wmemstream_grow(struct wmemstream *ms, size_t newoff)
73 	if (newsize > ms->len) {
74 		buf = realloc(*ms->bufp, (newsize + 1) * sizeof(wchar_t));
78 			    ms, ms->len, newsize);
80 			wmemset(buf + ms->len + 1, 0, newsize - ms->len);
81 			*ms->bufp = buf;
82 			ms->len = newsize;
91 wmemstream_update(struct wmemstream *ms)
94 	*ms->sizep = ms->len < ms->offset ? ms->len : ms->offset;
129 	struct wmemstream *ms;
133 	ms = cookie;
134 	wlen = wbuflen(&ms->mbstate, buf, len);
139 	if (!wmemstream_grow(ms, ms->offset + wlen))
148 	while (len > 0 && ms->offset < ms->len) {
149 		charlen = mbrtowc(*ms->bufp + ms->offset, buf, len,
150 		    &ms->mbstate);
169 			ms->offset++;
172 	wmemstream_update(ms);
174 	fprintf(stderr, "WMS: write(%p, %zu) = %zd\n", ms, len, consumed);
182 	struct wmemstream *ms;
185 	ms = cookie;
186 	old = ms->offset;
191 		ms->offset = off_t_to_size_t(pos);
199 			if (pos + (ssize_t)ms->len < 0) {
203 				    (intmax_t)pos, ms->len);
209 			if (OFF_MAX - ms->len < (size_t)pos) {
213 				    (intmax_t)pos, ms->len);
219 		ms->offset = off_t_to_size_t(ms->len + pos);
223 	if (ms->offset != old)
224 		memset(&ms->mbstate, 0, sizeof(ms->mbstate));
225 	wmemstream_update(ms);
227 	fprintf(stderr, "WMS: seek(%p, %jd, %d) %jd -> %jd\n", ms,
228 	    (intmax_t)pos, whence, (intmax_t)old, (intmax_t)ms->offset);
230 	return (ms->offset);
244 	struct wmemstream *ms;
255 	ms = malloc(sizeof(*ms));
256 	if (ms == NULL) {
263 	ms->bufp = bufp;
264 	ms->sizep = sizep;
265 	ms->len = 0;
266 	ms->offset = 0;
267 	memset(&ms->mbstate, 0, sizeof(mbstate_t));
268 	wmemstream_update(ms);
269 	fp = funopen2(ms, NULL, wmemstream_write, wmemstream_seek,
273 		free(ms);