Lines Matching full:ck

54 	struct fmemopen_cookie *ck;
84 	ck = malloc(sizeof(struct fmemopen_cookie));
85 	if (ck == NULL) {
89 	ck->off  = 0;
90 	ck->size = size;
93 	ck->own = ((ck->buf = buf) == NULL);
94 	if (ck->own) {
95 		ck->buf = malloc(size);
96 		if (ck->buf == NULL) {
97 			free(ck);
106 	if (ck->own || mode[0] == 'w') {
107 		ck->buf[0] = '\0';
111 	ck->bin = strchr(mode, 'b') != NULL;
128 		ck->off = ck->len = strnlen(ck->buf, ck->size);
131 		ck->len = size;
134 		ck->len = 0;
139 	f = funopen(ck,
145 		if (ck->own)
146 			free(ck->buf);
147 		free(ck);
166 	struct fmemopen_cookie *ck = cookie;
168 	if (nbytes > ck->len - ck->off)
169 		nbytes = ck->len - ck->off;
174 	memcpy(buf, ck->buf + ck->off, nbytes);
176 	ck->off += nbytes;
184 	struct fmemopen_cookie *ck = cookie;
186 	if (nbytes > ck->size - ck->off)
187 		nbytes = ck->size - ck->off;
192 	memcpy(ck->buf + ck->off, buf, nbytes);
194 	ck->off += nbytes;
196 	if (ck->off > ck->len)
197 		ck->len = ck->off;
205 	if (!ck->bin && ck->off < ck->size && ck->buf[ck->off - 1] != '\0')
206 		ck->buf[ck->off] = '\0';
214 	struct fmemopen_cookie *ck = cookie;
219 		if (offset > ck->size) {
223 		ck->off = offset;
227 		if (ck->off + offset > ck->size) {
231 		ck->off += offset;
235 		if (offset > 0 || -offset > ck->len) {
239 		ck->off = ck->len + offset;
247 	return (ck->off);
253 	struct fmemopen_cookie *ck = cookie;
255 	if (ck->own)
256 		free(ck->buf);
258 	free(ck);