Lines Matching defs:ck
57 struct fmemopen_cookie *ck;
88 ck = malloc(sizeof(struct fmemopen_cookie));
89 if (ck == NULL) {
93 ck->off = 0;
94 ck->size = size;
97 ck->own = ((ck->buf = buf) == NULL);
98 if (ck->own) {
99 ck->buf = malloc(size);
100 if (ck->buf == NULL) {
101 free(ck);
110 if (ck->own || mode[0] == 'w') {
111 ck->buf[0] = '\0';
115 ck->bin = strchr(mode, 'b') != NULL;
132 ck->off = ck->len = strnlen(ck->buf, ck->size);
135 ck->len = size;
138 ck->len = 0;
142 f = funopen(ck,
148 if (ck->own)
149 free(ck->buf);
150 free(ck);
169 struct fmemopen_cookie *ck = cookie;
171 if (nbytes > ck->len - ck->off)
172 nbytes = ck->len - ck->off;
177 memcpy(buf, ck->buf + ck->off, nbytes);
179 ck->off += nbytes;
187 struct fmemopen_cookie *ck = cookie;
189 if (nbytes > ck->size - ck->off)
190 nbytes = ck->size - ck->off;
195 memcpy(ck->buf + ck->off, buf, nbytes);
197 ck->off += nbytes;
199 if (ck->off > ck->len)
200 ck->len = ck->off;
208 if (!ck->bin && ck->off < ck->size && ck->buf[ck->off - 1] != '\0')
209 ck->buf[ck->off] = '\0';
217 struct fmemopen_cookie *ck = cookie;
222 if (offset > ck->size) {
226 ck->off = offset;
230 if (ck->off + offset > ck->size) {
234 ck->off += offset;
238 if (offset > 0 || -offset > ck->len) {
242 ck->off = ck->len + offset;
250 return (ck->off);
256 struct fmemopen_cookie *ck = cookie;
258 if (ck->own)
259 free(ck->buf);
261 free(ck);