when head=0, tail has not yet rolled back, and at this time tail>head still has data to read Signed-off-by: yintao <yintao@xiaomi.com> |
||
|---|---|---|
| .. | ||
| circbuf.c | ||
| CMakeLists.txt | ||
| Make.defs | ||
when head=0, tail has not yet rolled back, and at this time tail>head still has data to read Signed-off-by: yintao <yintao@xiaomi.com> |
||
|---|---|---|
| .. | ||
| circbuf.c | ||
| CMakeLists.txt | ||
| Make.defs | ||