Added a top-function comment to rioWriteHashIteratorCursor() to better specify what the function does. Not immediately clear from the name.

This commit is contained in:
antirez 2012-03-10 10:36:51 +01:00
parent 8562798308
commit addc032756

View File

@ -609,6 +609,12 @@ int rewriteSortedSetObject(rio *r, robj *key, robj *o) {
return 1;
}
/* Write either the key or the value of the currently selected item of an hash.
* The 'hi' argument passes a valid Redis hash iterator.
* The 'what' filed specifies if to write a key or a value and can be
* either REDIS_HASH_KEY or REDIS_HASH_VALUE.
*
* The function returns 0 on error, non-zero on success. */
static int rioWriteHashIteratorCursor(rio *r, hashTypeIterator *hi, int what) {
if (hi->encoding == REDIS_ENCODING_ZIPLIST) {
unsigned char *vstr = NULL;