Lines Matching refs:buf
79 char *buf;
95 UNUSED(buf);
103 *buf = NULL;
105 *buf = p = malloc(sizeof(struct private));
112 p->buf = NULL;
127 struct private *p = buf;
130 UNUSED(buf);
136 if (*buf != NULL)
137 free(*buf);
138 *buf = NULL;
140 if (p->buf != NULL)
141 free(p->buf);
155 struct private *p = buf;
168 if (*buf != NULL)
169 free(*buf);
170 *buf = malloc(len);
171 if (*buf == NULL)
173 cp = *buf;
175 if (p->buf)
176 free(p->buf);
177 p->buf = malloc(len);
178 if (p->buf == NULL)
180 cp = p->buf;
186 cp = buf;