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Pieter Noordhuis 2010-11-03 01:03:49 +01:00
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README.md
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@ -78,25 +78,31 @@ The standard replies that `redisCommand` are of the type `redisReply`. The
`type` field in the `redisReply` should be used to test what kind of reply `type` field in the `redisReply` should be used to test what kind of reply
was received: was received:
* `REDIS_REPLY_STATUS`: * **`REDIS_REPLY_STATUS`**:
The command replied with a status reply. The status string can be accessed using `reply->str`. The command replied with a status reply. The status string can be accessed using `reply->str`.
The length of this string can be accessed using `reply->len`. The length of this string can be accessed using `reply->len`.
* `REDIS_REPLY_ERROR`: * **`REDIS_REPLY_ERROR`**:
The command replied with an error. The error string can be accessed identical to `REDIS_REPLY_STATUS`. The command replied with an error. The error string can be accessed identical to `REDIS_REPLY_STATUS`.
* `REDIS_REPLY_INTEGER`: * **`REDIS_REPLY_INTEGER`**:
The command replied with an integer. The integer value can be accessed using the The command replied with an integer. The integer value can be accessed using the
`reply->integer` field of type `long long`. `reply->integer` field of type `long long`.
* `REDIS_REPLY_NIL`: * **`REDIS_REPLY_NIL`**:
The command replied with a **nil** object. There is no data to access. The command replied with a **nil** object. There is no data to access.
* `REDIS_REPLY_STRING`: * **`REDIS_REPLY_STRING`**:
A bulk (string) reply. The value of the reply can be accessed using `reply->str`. A bulk (string) reply. The value of the reply can be accessed using `reply->str`.
The length of this string can be accessed using `reply->len`. The length of this string can be accessed using `reply->len`.
* `REDIS_REPLY_ARRAY`: * **`REDIS_REPLY_ARRAY`**:
A multi bulk reply. The number of elements in the multi bulk reply is stored in A multi bulk reply. The number of elements in the multi bulk reply is stored in
`reply->elements`. Every element in the multi bulk reply is a `redisReply` object as well `reply->elements`. Every element in the multi bulk reply is a `redisReply` object as well
and can be accessed via `reply->elements[..index..]`. and can be accessed via `reply->elements[..index..]`.