Lines Matching defs:buf
153 static char buf[40];
157 memset(buf, 0, sizeof(buf));
158 cp = buf;
168 return buf;
199 static ssize_t softsynthx_read(struct file *fp, char __user *buf, size_t count,
238 cp = buf;
304 static ssize_t softsynth_read(struct file *fp, char __user *buf, size_t count,
307 return softsynthx_read(fp, buf, count, pos, 0);
310 static ssize_t softsynthu_read(struct file *fp, char __user *buf, size_t count,
313 return softsynthx_read(fp, buf, count, pos, 1);
318 static ssize_t softsynth_write(struct file *fp, const char __user *buf,
324 converted = kstrtoul_from_user(buf, count, 0, &supplied_index);