Doxygen: fix typos

Fix reported typos in doxygen-style comments.

Fixes Issue: #722
Credit: @dzalyalov88

include/ares_dns_record.h

@@ -396,7 +396,7 @@ typedef enum {
   ARES_DNS_PARSE_AN_EXT_RAW  = 1 << 3,
   /*! Parse Authority from later RFCs (no name compression) as RAW */
   ARES_DNS_PARSE_NS_EXT_RAW  = 1 << 4,
-  /*< Parse Additional from later RFCs (no name compression) as RAW */
+  /*! Parse Additional from later RFCs (no name compression) as RAW */
   ARES_DNS_PARSE_AR_EXT_RAW  = 1 << 5
 } ares_dns_parse_flags_t;
 
@@ -468,7 +468,7 @@ CARES_EXTERN const char *ares_dns_rcode_tostr(ares_dns_rcode_t rcode);
  *  \param[in]     ipaddr  ASCII string form of the ip address
  *  \param[in,out] addr    Must set "family" member to one of AF_UNSPEC,
  *                         AF_INET, AF_INET6 on input.
- *  \param[out]    ptr_len Length of binary form address
+ *  \param[out]    out_len Length of binary form address
  *  \return Pointer to start of binary address or NULL on error.
  */
 CARES_EXTERN const void *ares_dns_pton(const char       *ipaddr,

src/lib/ares__buf.h

@@ -177,7 +177,7 @@ void           ares__buf_append_finish(ares__buf_t *buf, size_t len);
  *
  *  \param[in] buf      Initialized buffer object.
  *  \param[in] data     Data to hex dump
- *  \param[in] data_len Length of data to hexdump
+ *  \param[in] len      Length of data to hexdump
  *  \return ARES_SUCCESS on success.
  */
 ares_status_t  ares__buf_hexdump(ares__buf_t *buf, const unsigned char *data,
@@ -536,7 +536,7 @@ size_t               ares__buf_get_position(const ares__buf_t *buf);
  *  \param[in]  remaining_len  maximum length that should be used for parsing
  *                             the string, this is often less than the remaining
  *                             buffer and is based on the RR record length.
- *  \param[out] str            Pointer passed by reference to be filled in with
+ *  \param[out] name           Pointer passed by reference to be filled in with
  *                             allocated string of the parsed that must be
  *                             ares_free()'d by the caller.
  *  \param[in]  allow_multiple ARES_TRUE if it should attempt to parse multiple

src/lib/ares__htable.h

@@ -86,7 +86,7 @@ typedef ares_bool_t         (*ares__htable_key_eq_t)(const void *key1,
 
 /*! Destroy the initialized hashtable
  *
- *  \param[in] initialized hashtable
+ *  \param[in] htable initialized hashtable
  */
 void                        ares__htable_destroy(ares__htable_t *htable);
 

src/lib/ares__htable_asvp.h

@@ -71,7 +71,7 @@ ares__htable_asvp_t              *
 /*! Retrieve an array of keys from the hashtable.
  *
  *  \param[in]  htable   Initialized hashtable
- *  \param[out] num_keys Count of returned keys
+ *  \param[out] num      Count of returned keys
  *  \return Array of keys in the hashtable. Must be free'd with ares_free().
  */
 ares_socket_t *ares__htable_asvp_keys(const ares__htable_asvp_t *htable,

src/lib/ares__llist.h

@@ -201,8 +201,8 @@ void ares__llist_destroy(ares__llist_t *list);
 /*! Detach node from the current list and re-attach it to the new list as the
  *  last entry.
  *
- * \param[in] node   node to move
- * \param[in] parent new list
+ * \param[in] node       node to move
+ * \param[in] new_parent new list
  */
 void ares__llist_node_move_parent_last(ares__llist_node_t *node,
                                        ares__llist_t      *new_parent);
@@ -210,8 +210,8 @@ void ares__llist_node_move_parent_last(ares__llist_node_t *node,
 /*! Detach node from the current list and re-attach it to the new list as the
  *  first entry.
  *
- * \param[in] node   node to move
- * \param[in] parent new list
+ * \param[in] node       node to move
+ * \param[in] new_parent new list
  */
 void ares__llist_node_move_parent_first(ares__llist_node_t *node,
                                         ares__llist_t      *new_parent);