标签：malloc sds sdsAllocSize sdsmapchars sdsjoin sdscmp
sds是redis中的string类型
API
sdscatfmt
sdstrim
sdsrange
sdsupdatelen
sdsclear
sdscmp
sdssplitlen
sdsfreesplitres
sdstolower
sdstoupper
sdsfromlonglong
sdscatrepr
sdssplitargs
sdsmapchars
sdsjoin
sdsjoinsds
sdsMakeRoomFor
sdsIncrLen
sdsRemoveFreeSpace
sdsAllocSize
sdsAllocPtr
sds_malloc
sds_realloc
sds_free
标签：malloc,
sds,
sdsAllocSize,
sdsmapchars,
sdsjoin,
sdscmp
From： https://www.cnblogs.com/chx9/p/18204993