Small tweaks to redisx array request prototypes

include/redisx.h

@@ -388,7 +388,7 @@ int redisxRemoveDisconnectHook(Redis *redis, void (*cleanupCall)(Redis *));
 void redisxClearDisconnectHooks(Redis *redis);
 
 RESP *redisxRequest(Redis *redis, const char *command, const char *arg1, const char *arg2, const char *arg3, int *status);
-RESP *redisxArrayRequest(Redis *redis, const char *args[], int length[], int n, int *status);
+RESP *redisxArrayRequest(Redis *redis, const char **args, const int *length, int n, int *status);
 RESP *redisxGetAttributes(Redis *redis);
 int redisxSetValue(Redis *redis, const char *table, const char *key, const char *value, boolean confirm);
 RESP *redisxGetValue(Redis*redis, const char *table, const char *key, int *status);
@@ -450,7 +450,7 @@ int redisxUnlockClient(RedisClient *cl);
 
 // Asynchronous access routines (use within redisxLockClient()/ redisxUnlockClient() blocks)...
 int redisxSendRequestAsync(RedisClient *cl, const char *command, const char *arg1, const char *arg2, const char *arg3);
-int redisxSendArrayRequestAsync(RedisClient *cl, const char *args[], int length[], int n);
+int redisxSendArrayRequestAsync(RedisClient *cl, const char **args, const int *length, int n);
 int redisxSetValueAsync(RedisClient *cl, const char *table, const char *key, const char *value, boolean confirm);
 int redisxMultiSetAsync(RedisClient *cl, const char *table, const RedisEntry *entries, int n, boolean confirm);
 RESP *redisxReadReplyAsync(RedisClient *cl);

src/redisx-client.c

@@ -592,7 +592,8 @@ int redisxSendRequestAsync(RedisClient *cl, const char *command, const char *arg
  * Send a Redis request with an arbitrary number of arguments.
  *
  * \param cl            Pointer to the Redis client.
- * \param args          The array of string arguments to send.
+ * \param args          The array of string arguments to send. If you have an `char **` array, you
+ *                      may need to cast to `(const char **)` to avoid compiler warnings.
  * \param lengths       Array indicating the number of bytes to send from each string argument. Zero
  *                      or negative values can be used to determine the string length automatically
  *                      using strlen(), and the length argument itself may be NULL to determine the
@@ -603,7 +604,7 @@ int redisxSendRequestAsync(RedisClient *cl, const char *command, const char *arg
  *                      X_NO_SERVICE if not connected to the client or if send() failed, or
  *                      X_NO_INIT if the client was not initialized.
  */
-int redisxSendArrayRequestAsync(RedisClient *cl, const char *args[], int lengths[], int n) {
+int redisxSendArrayRequestAsync(RedisClient *cl, const char **args, const int *lengths, int n) {
   static const char *fn = "redisxSendArrayRequestAsync";
   char buf[REDISX_CMDBUF_SIZE];
   int i, L;

src/redisx.c

@@ -583,6 +583,8 @@ RESP *redisxRequest(Redis *redis, const char *command, const char *arg1, const c
  *
  * \param redis     Pointer to a Redis instance.
  * \param args      An array of strings to send to Redis, corresponding to a single query.
+ *                  If you have an `char **` array, you may need to cast to `(const char **)` to avoid
+ *                  compiler warnings.
  * \param lengths   Array indicating the number of bytes to send from each string argument. Zero
  *                  values can be used to determine the string length automatically using strlen(),
  *                  and the length argument itself may be NULL to determine the lengths of all
@@ -604,7 +606,7 @@ RESP *redisxRequest(Redis *redis, const char *command, const char *arg1, const c
  * @sa redisxSendArrayRequestAsync()
  * @sa redisxReadReplyAsync()
  */
-RESP *redisxArrayRequest(Redis *redis, const char *args[], int lengths[], int n, int *status) {
+RESP *redisxArrayRequest(Redis *redis, const char **args, const int *lengths, int n, int *status) {
   static const char *fn = "redisxArrayRequest";
   RESP *reply = NULL;
   RedisClient *cl;