Remove "extern" from function prototypes, and fix some (but not all)

style(9) violations.

MFC after:	1 week

15 files changed, 154 insertions, 196 deletions

diff --git a/usr.sbin/nscd/agent.h b/usr.sbin/nscd/agent.h
index e10901e..57078c6 100644
--- a/usr.sbin/nscd/agent.h
+++ b/usr.sbin/nscd/agent.h
@@ -63,10 +63,9 @@ struct agent_table {
 	size_t		agents_num;
 };
 
-extern struct agent_table *init_agent_table(void);
-extern void register_agent(struct agent_table *, struct agent *);
-extern struct agent *find_agent(struct agent_table *, const char *,
-	enum agent_type);
-extern void destroy_agent_table(struct agent_table *);
+struct agent_table *init_agent_table(void);
+void register_agent(struct agent_table *, struct agent *);
+struct agent *find_agent(struct agent_table *, const char *, enum agent_type);
+void destroy_agent_table(struct agent_table *);
 
 #endif
diff --git a/usr.sbin/nscd/agents/group.h b/usr.sbin/nscd/agents/group.h
index 6a7822d..15e1097 100644
--- a/usr.sbin/nscd/agents/group.h
+++ b/usr.sbin/nscd/agents/group.h
@@ -28,5 +28,5 @@
 
 #include "../agent.h"
 
-extern struct agent *init_group_agent(void);
-extern struct agent *init_group_mp_agent(void);
+struct agent *init_group_agent(void);
+struct agent *init_group_mp_agent(void);
diff --git a/usr.sbin/nscd/agents/passwd.h b/usr.sbin/nscd/agents/passwd.h
index ace572e..112423a 100644
--- a/usr.sbin/nscd/agents/passwd.h
+++ b/usr.sbin/nscd/agents/passwd.h
@@ -28,5 +28,5 @@
 
 #include "../agent.h"
 
-extern struct agent *init_passwd_agent(void);
-extern struct agent *init_passwd_mp_agent(void);
+struct agent *init_passwd_agent(void);
+struct agent *init_passwd_mp_agent(void);
diff --git a/usr.sbin/nscd/agents/services.h b/usr.sbin/nscd/agents/services.h
index 00535c4..728fe99 100644
--- a/usr.sbin/nscd/agents/services.h
+++ b/usr.sbin/nscd/agents/services.h
@@ -28,5 +28,5 @@
 
 #include "../agent.h"
 
-extern struct agent *init_services_agent(void);
-extern struct agent *init_services_mp_agent(void);
+struct agent *init_services_agent(void);
+struct agent *init_services_mp_agent(void);
diff --git a/usr.sbin/nscd/cachelib.h b/usr.sbin/nscd/cachelib.h
index e466f1f..37f0041 100644
--- a/usr.sbin/nscd/cachelib.h
+++ b/usr.sbin/nscd/cachelib.h
@@ -69,8 +69,7 @@ enum part_position_t {
  * by using one entry.
  * get_time_func is needed to have the clocks-independent counter
  */
-struct cache_params
-{
+struct cache_params {
 	void	(*get_time_func)(struct timeval *);
 };
 
@@ -78,15 +77,13 @@ struct cache_params
  * base structure - normal_cache_entry_params and multipart_cache_entry_params
  * are "inherited" from it
  */
-struct cache_entry_params
-{
+struct cache_entry_params {
 	enum cache_entry_t entry_type;
 	char	*entry_name;
 };
 
 /* params, used for most entries */
-struct common_cache_entry_params
-{
+struct common_cache_entry_params {
 	struct cache_entry_params cep;
 
 	size_t	cache_entries_size;
@@ -100,8 +97,7 @@ struct common_cache_entry_params
 };
 
 /* params, used for multipart entries */
-struct	mp_cache_entry_params
-{
+struct	mp_cache_entry_params {
 	struct cache_entry_params cep;
 
 	/* unique fields */
@@ -111,8 +107,7 @@ struct	mp_cache_entry_params
 	struct timeval	max_lifetime;	/* maximum elements lifetime */
 };
 
-struct cache_ht_item_data_
-{
+struct cache_ht_item_data_ {
     	/* key is the bytes sequence only - not the null-terminated string */
 	char	*key;
     	size_t	key_size;
@@ -123,19 +118,16 @@ struct cache_ht_item_data_
 	struct cache_policy_item_ *fifo_policy_item;
 };
 
-struct cache_ht_item_
-{
+struct cache_ht_item_ {
 	HASHTABLE_ENTRY_HEAD(ht_item_, struct cache_ht_item_data_) data;
 };
 
-struct cache_entry_
-{
+struct cache_entry_ {
 	char	*name;
 	struct cache_entry_params *params;
 };
 
-struct cache_common_entry_
-{
+struct cache_common_entry_ {
 	char	*name;
 	struct cache_entry_params *params;
 
@@ -163,8 +155,7 @@ struct cache_mp_data_item_ {
 	TAILQ_ENTRY(cache_mp_data_item_) entries;
 };
 
-struct cache_mp_write_session_
-{
+struct cache_mp_write_session_ {
 	struct cache_mp_entry_	*parent_entry;
 
 	/*
@@ -177,16 +168,14 @@ struct cache_mp_write_session_
 	TAILQ_ENTRY(cache_mp_write_session_) entries;
 };
 
-struct cache_mp_read_session_
-{
+struct cache_mp_read_session_ {
 	struct cache_mp_entry_ *parent_entry;
 	struct cache_mp_data_item_ *current_item;
 
 	TAILQ_ENTRY(cache_mp_read_session_) entries;
 };
 
-struct cache_mp_entry_
-{
+struct cache_mp_entry_ {
 	char	*name;
 	struct cache_entry_params *params;
 
@@ -217,8 +206,7 @@ struct cache_mp_entry_
 	void	(*get_time_func)(struct timeval *);
 };
 
-struct cache_
-{
+struct cache_ {
 	struct cache_params params;
 
 	struct cache_entry_ **entries;
@@ -243,31 +231,31 @@ typedef struct cache_mp_read_session_	*cache_mp_read_session;
  */
 
 /* cache initialization/destruction routines */
-extern cache init_cache(struct cache_params const *);
-extern void destroy_cache(cache);
+cache init_cache(struct cache_params const *);
+void destroy_cache(cache);
 
 /* cache entries manipulation routines */
-extern int register_cache_entry(cache, struct cache_entry_params const *);
-extern int unregister_cache_entry(cache, const char *);
-extern cache_entry find_cache_entry(cache, const char *);
+int register_cache_entry(cache, struct cache_entry_params const *);
+int unregister_cache_entry(cache, const char *);
+cache_entry find_cache_entry(cache, const char *);
 
 /* read/write operations used on common entries */
-extern int cache_read(cache_entry, const char *, size_t, char *, size_t *);
-extern int cache_write(cache_entry, const char *, size_t, char const *, size_t);
+int cache_read(cache_entry, const char *, size_t, char *, size_t *);
+int cache_write(cache_entry, const char *, size_t, char const *, size_t);
 
 /* read/write operations used on multipart entries */
-extern cache_mp_write_session open_cache_mp_write_session(cache_entry);
-extern int cache_mp_write(cache_mp_write_session, char *, size_t);
-extern void abandon_cache_mp_write_session(cache_mp_write_session);
-extern void close_cache_mp_write_session(cache_mp_write_session);
+cache_mp_write_session open_cache_mp_write_session(cache_entry);
+int cache_mp_write(cache_mp_write_session, char *, size_t);
+void abandon_cache_mp_write_session(cache_mp_write_session);
+void close_cache_mp_write_session(cache_mp_write_session);
 
-extern cache_mp_read_session open_cache_mp_read_session(cache_entry);
-extern int cache_mp_read(cache_mp_read_session, char *, size_t *);
-extern void close_cache_mp_read_session(cache_mp_read_session);
+cache_mp_read_session open_cache_mp_read_session(cache_entry);
+int cache_mp_read(cache_mp_read_session, char *, size_t *);
+void close_cache_mp_read_session(cache_mp_read_session);
 
 /* transformation routines */
-extern int transform_cache_entry(cache_entry, enum cache_transformation_t);
-extern int transform_cache_entry_part(cache_entry, enum cache_transformation_t,
+int transform_cache_entry(cache_entry, enum cache_transformation_t);
+int transform_cache_entry_part(cache_entry, enum cache_transformation_t,
 	const char *, size_t, enum part_position_t);
 
 #endif
diff --git a/usr.sbin/nscd/cacheplcs.h b/usr.sbin/nscd/cacheplcs.h
index cc1ff5d..7d7e1da 100644
--- a/usr.sbin/nscd/cacheplcs.h
+++ b/usr.sbin/nscd/cacheplcs.h
@@ -39,8 +39,7 @@
  * queue. connected_item pointers to the corresponding cache_policy_item_ in
  * another policy queue.
  */
-struct cache_policy_item_
-{
+struct cache_policy_item_ {
 	char	*key;
     	size_t	key_size;
 
@@ -55,8 +54,7 @@ struct cache_policy_item_
  * cache_policy_ represents an abstract policy queue. It can be customized by
  * setting appropriate function pointers
  */
-struct cache_policy_
-{
+struct cache_policy_ {
 	struct cache_policy_item_* (*create_item_func)(void);
 	void (*destroy_item_func)(struct cache_policy_item_ *);
 
@@ -80,8 +78,7 @@ struct cache_policy_
 /*
  * LFU cache policy item "inherited" from cache_policy_item_ structure
  */
-struct cache_lfu_policy_item_
-{
+struct cache_lfu_policy_item_ {
 	struct cache_policy_item_ parent_data;
 	int	frequency;
 
@@ -93,8 +90,7 @@ TAILQ_HEAD(cache_lfu_policy_group_, cache_lfu_policy_item_);
 /*
  * LFU policy queue "inherited" from cache_policy_.
  */
-struct cache_lfu_policy_
-{
+struct cache_lfu_policy_ {
 	struct cache_policy_ parent_data;
 	struct cache_lfu_policy_group_ groups[CACHELIB_MAX_FREQUENCY];
 };
@@ -102,8 +98,7 @@ struct cache_lfu_policy_
 /*
  * LRU and FIFO policies item "inherited" from cache_policy_item_
  */
-struct cache_queue_policy_item_
-{
+struct cache_queue_policy_item_ {
 	struct cache_policy_item_ parent_data;
 	TAILQ_ENTRY(cache_queue_policy_item_) entries;
 };
@@ -111,8 +106,7 @@ struct cache_queue_policy_item_
 /*
  * LRU and FIFO policies "inherited" from cache_policy_
  */
-struct cache_queue_policy_
-{
+struct cache_queue_policy_ {
 	struct cache_policy_ parent_data;
 	TAILQ_HEAD(cache_queue_policy_head_, cache_queue_policy_item_) head;
 };
@@ -121,15 +115,15 @@ typedef struct cache_queue_policy_ cache_fifo_policy_;
 typedef struct cache_queue_policy_ cache_lru_policy_;
 
 /* fifo policy routines */
-extern struct cache_policy_ *init_cache_fifo_policy(void);
-extern void destroy_cache_fifo_policy(struct cache_policy_ *);
+struct cache_policy_ *init_cache_fifo_policy(void);
+void destroy_cache_fifo_policy(struct cache_policy_ *);
 
 /* lru policy routines */
-extern struct cache_policy_ *init_cache_lru_policy(void);
-extern void destroy_cache_lru_policy(struct cache_policy_ *);
+struct cache_policy_ *init_cache_lru_policy(void);
+void destroy_cache_lru_policy(struct cache_policy_ *);
 
 /* lfu policy routines */
-extern struct cache_policy_ *init_cache_lfu_policy(void);
-extern void destroy_cache_lfu_policy(struct cache_policy_ *);
+struct cache_policy_ *init_cache_lfu_policy(void);
+void destroy_cache_lfu_policy(struct cache_policy_ *);
 
 #endif
diff --git a/usr.sbin/nscd/config.h b/usr.sbin/nscd/config.h
index 521db62..6c42932 100644
--- a/usr.sbin/nscd/config.h
+++ b/usr.sbin/nscd/config.h
@@ -115,37 +115,34 @@ enum config_entry_lock_type {
 	CELT_MULTIPART
 };
 
-extern struct configuration *init_configuration(void);
-extern void destroy_configuration(struct configuration *);
-extern void fill_configuration_defaults(struct configuration *);
+struct configuration *init_configuration(void);
+void destroy_configuration(struct configuration *);
+void fill_configuration_defaults(struct configuration *);
 
-extern int add_configuration_entry(struct configuration *,
+int add_configuration_entry(struct configuration *,
 	struct configuration_entry *);
-extern struct configuration_entry *create_def_configuration_entry(
+struct configuration_entry *create_def_configuration_entry(const char *);
+void destroy_configuration_entry(struct configuration_entry *);
+size_t configuration_get_entries_size(struct configuration *);
+struct configuration_entry *configuration_get_entry(struct configuration *,
+	size_t);
+struct configuration_entry *configuration_find_entry(struct configuration *,
 	const char *);
-extern void destroy_configuration_entry(struct configuration_entry *);
-extern size_t configuration_get_entries_size(struct configuration *);
-extern struct configuration_entry *configuration_get_entry(
-	struct configuration *, size_t);
-extern struct configuration_entry *configuration_find_entry(
-	struct configuration *, const char *);
-
-extern int configuration_entry_add_mp_cache_entry(struct configuration_entry *,
+
+int configuration_entry_add_mp_cache_entry(struct configuration_entry *,
 	cache_entry);
-extern cache_entry configuration_entry_find_mp_cache_entry(
-	struct configuration_entry *,
-	const char *);
-extern int configuration_entry_find_mp_cache_entries(
-	struct configuration_entry *, const char *, cache_entry **,
-	cache_entry **);
+cache_entry configuration_entry_find_mp_cache_entry(
+	struct configuration_entry *, const char *);
+int configuration_entry_find_mp_cache_entries(struct configuration_entry *,
+	const char *, cache_entry **, cache_entry **);
 
-extern void configuration_lock_rdlock(struct configuration *config);
-extern void configuration_lock_wrlock(struct configuration *config);
-extern void configuration_unlock(struct configuration *config);
+void configuration_lock_rdlock(struct configuration *config);
+void configuration_lock_wrlock(struct configuration *config);
+void configuration_unlock(struct configuration *config);
 
-extern void configuration_lock_entry(struct configuration_entry *,
+void configuration_lock_entry(struct configuration_entry *,
 	enum config_entry_lock_type);
-extern void configuration_unlock_entry(struct configuration_entry *,
+void configuration_unlock_entry(struct configuration_entry *,
 	enum config_entry_lock_type);
 
 #endif
diff --git a/usr.sbin/nscd/debug.h b/usr.sbin/nscd/debug.h
index 3ee8e2c..e345637 100644
--- a/usr.sbin/nscd/debug.h
+++ b/usr.sbin/nscd/debug.h
@@ -54,14 +54,14 @@
 #define TRACE_OFF()	(void)0
 #endif
 
-extern void nscd_trace_in(const char *, const char *, int);
-extern void nscd_trace_point(const char *, int);
-extern void nscd_trace_msg(const char *, const char *, int);
-extern void nscd_trace_ptr(const char *, const void *, const char *, int);
-extern void nscd_trace_int(const char *, int, const char *, int);
-extern void nscd_trace_str(const char *, const char *, const char *, int);
-extern void nscd_trace_out(const char *, const char *, int);
-extern void nscd_trace_on(void);
-extern void nscd_trace_off(void);
+void nscd_trace_in(const char *, const char *, int);
+void nscd_trace_point(const char *, int);
+void nscd_trace_msg(const char *, const char *, int);
+void nscd_trace_ptr(const char *, const void *, const char *, int);
+void nscd_trace_int(const char *, int, const char *, int);
+void nscd_trace_str(const char *, const char *, const char *, int);
+void nscd_trace_out(const char *, const char *, int);
+void nscd_trace_on(void);
+void nscd_trace_off(void);
 
 #endif
diff --git a/usr.sbin/nscd/log.h b/usr.sbin/nscd/log.h
index e02efb5..296c98f 100644
--- a/usr.sbin/nscd/log.h
+++ b/usr.sbin/nscd/log.h
@@ -37,7 +37,7 @@
 #define LOG_ERR_2(sender, err, ...) __log_err(2, sender, err, ##__VA_ARGS__)
 #define LOG_ERR_3(sender, err, ...) __log_err(3, sender, err, ##__VA_ARGS__)
 
-extern void __log_msg(int, const char *, const char *, ...);
-extern void __log_err(int, const char *, const char *, ...);
+void __log_msg(int, const char *, const char *, ...);
+void __log_err(int, const char *, const char *, ...);
 
 #endif
diff --git a/usr.sbin/nscd/mp_rs_query.h b/usr.sbin/nscd/mp_rs_query.h
index 91f13cc..f74200a 100644
--- a/usr.sbin/nscd/mp_rs_query.h
+++ b/usr.sbin/nscd/mp_rs_query.h
@@ -29,6 +29,6 @@
 #ifndef __NSCD_MP_RS_QUERY_H__
 #define __NSCD_MP_RS_QUERY_H__
 
-extern int on_mp_read_session_request_read1(struct query_state *);
+int on_mp_read_session_request_read1(struct query_state *);
 
 #endif
diff --git a/usr.sbin/nscd/mp_ws_query.h b/usr.sbin/nscd/mp_ws_query.h
index ead1d35..3337ef6 100644
--- a/usr.sbin/nscd/mp_ws_query.h
+++ b/usr.sbin/nscd/mp_ws_query.h
@@ -29,8 +29,7 @@
 #ifndef __NSCD_MP_WS_QUERY_H__
 #define __NSCD_MP_WS_QUERY_H__
 
-extern int on_mp_write_session_request_read1(struct query_state *);
-extern cache_entry register_new_mp_cache_entry(struct query_state *,
-	const char *);
+int on_mp_write_session_request_read1(struct query_state *);
+cache_entry register_new_mp_cache_entry(struct query_state *, const char *);
 
 #endif
diff --git a/usr.sbin/nscd/nscdcli.h b/usr.sbin/nscd/nscdcli.h
index cfbd7e6..1eae4ef 100644
--- a/usr.sbin/nscd/nscdcli.h
+++ b/usr.sbin/nscd/nscdcli.h
@@ -30,28 +30,26 @@
 #define __NSCD_NSCDCLI_H__
 
 struct nscd_connection_params {
-	char	*socket_path;
-	struct	timeval	timeout;
+	char *socket_path;
+	struct timeval timeout;
 };
 
 struct nscd_connection_ {
-	int	sockfd;
+	int sockfd;
 	int read_queue;
 	int write_queue;
 };
 
 /* simple abstractions for not to write "struct" every time */
-typedef struct nscd_connection_		*nscd_connection;
-typedef struct nscd_connection_		*nscd_mp_write_session;
-typedef struct nscd_connection_		*nscd_mp_read_session;
+typedef struct nscd_connection_ *nscd_connection;
+typedef struct nscd_connection_ *nscd_mp_write_session;
+typedef struct nscd_connection_ *nscd_mp_read_session;
 
 #define	INVALID_NSCD_CONNECTION	(NULL)
 
 /* initialization/destruction routines */
-extern	nscd_connection	open_nscd_connection__(
-	struct nscd_connection_params const *);
-extern	void	close_nscd_connection__(nscd_connection);
-
-extern	int nscd_transform__(nscd_connection, const char *, int);
+nscd_connection	open_nscd_connection__(struct nscd_connection_params const *);
+void close_nscd_connection__(nscd_connection);
+int nscd_transform__(nscd_connection, const char *, int);
 
 #endif
diff --git a/usr.sbin/nscd/parser.h b/usr.sbin/nscd/parser.h
index 413b784..d4f3b22 100644
--- a/usr.sbin/nscd/parser.h
+++ b/usr.sbin/nscd/parser.h
@@ -29,7 +29,7 @@
 #ifndef __NSCD_PARSER_H__
 #define __NSCD_PARSER_H__
 
-extern int parse_config_file(struct configuration *,
+int parse_config_file(struct configuration *,
 	const char *, char const **, int *);
 
 #endif
diff --git a/usr.sbin/nscd/protocol.h b/usr.sbin/nscd/protocol.h
index 2df9b81..dea2397 100644
--- a/usr.sbin/nscd/protocol.h
+++ b/usr.sbin/nscd/protocol.h
@@ -37,8 +37,7 @@
 #define BUFSIZE_INVALID(x) (!BUFSIZE_CORRECT(x))
 
 /* structures below represent the data that are sent/received by the daemon */
-struct cache_write_request
-{
+struct cache_write_request {
 	char	*entry;
 	char	*cache_key;
 	char	*data;
@@ -48,13 +47,11 @@ struct cache_write_request
 	size_t	data_size;
 };
 
-struct cache_write_response
-{
+struct cache_write_response {
 	int	error_code;
 };
 
-struct cache_read_request
-{
+struct cache_read_request {
 	char	*entry;
 	char	*cache_key;
 
@@ -62,8 +59,7 @@ struct cache_read_request
 	size_t	cache_key_size;
 };
 
-struct cache_read_response
-{
+struct cache_read_response {
 	char	*data;			// ignored if error_code is not 0
 	size_t	data_size;		// ignored if error_code is not 0
 
@@ -75,16 +71,14 @@ enum transformation_type {
 	TT_ALL = 1	// transform all entries
 };
 
-struct cache_transform_request
-{
+struct cache_transform_request {
 	char	*entry; 		// ignored if entry_length is 0
 	size_t	entry_length;
 
 	int	transformation_type;
 };
 
-struct cache_transform_response
-{
+struct cache_transform_response {
 	int	error_code;
 };
 
@@ -149,8 +143,7 @@ enum comm_element_t {
  * The comm_element is used as the holder of any known (defined above) data
  * type that is to be sent/received.
  */
-struct comm_element
-{
+struct comm_element {
 	union {
 	struct cache_write_request c_write_request;
 	struct cache_write_response c_write_response;
@@ -167,97 +160,90 @@ struct comm_element
 	struct cache_mp_read_session_request c_mp_rs_request;
 	struct cache_mp_read_session_response c_mp_rs_response;
 	struct cache_mp_read_session_read_response c_mp_rs_read_response;
-	};
+	} /* anonymous */;
 	enum comm_element_t type;
 };
 
-extern void init_comm_element(struct comm_element *, enum comm_element_t type);
-extern void finalize_comm_element(struct comm_element *);
+void init_comm_element(struct comm_element *, enum comm_element_t type);
+void finalize_comm_element(struct comm_element *);
 
 /*
  * For each type of data, there is three functions (init/finalize/get), that
  * used with comm_element structure
  */
-extern void init_cache_write_request(struct cache_write_request *);
-extern void finalize_cache_write_request(struct cache_write_request *);
-extern struct cache_write_request *get_cache_write_request(
-	struct comm_element *);
+void init_cache_write_request(struct cache_write_request *);
+void finalize_cache_write_request(struct cache_write_request *);
+struct cache_write_request *get_cache_write_request(struct comm_element *);
 
-extern void init_cache_write_response(struct cache_write_response *);
-extern void finalize_cache_write_response(struct cache_write_response *);
-extern struct cache_write_response *get_cache_write_response(
-	struct comm_element *);
+void init_cache_write_response(struct cache_write_response *);
+void finalize_cache_write_response(struct cache_write_response *);
+struct cache_write_response *get_cache_write_response(struct comm_element *);
 
-extern void init_cache_read_request(struct cache_read_request *);
-extern void finalize_cache_read_request(struct cache_read_request *);
-extern struct cache_read_request *get_cache_read_request(
-	struct comm_element *);
+void init_cache_read_request(struct cache_read_request *);
+void finalize_cache_read_request(struct cache_read_request *);
+struct cache_read_request *get_cache_read_request(struct comm_element *);
 
-extern void init_cache_read_response(struct cache_read_response *);
-extern void finalize_cache_read_response(struct cache_read_response *);
-extern struct cache_read_response *get_cache_read_response(
-	struct comm_element *);
+void init_cache_read_response(struct cache_read_response *);
+void finalize_cache_read_response(struct cache_read_response *);
+struct cache_read_response *get_cache_read_response(struct comm_element *);
 
-extern void init_cache_transform_request(struct cache_transform_request *);
-extern void finalize_cache_transform_request(struct cache_transform_request *);
-extern struct cache_transform_request *get_cache_transform_request(
+void init_cache_transform_request(struct cache_transform_request *);
+void finalize_cache_transform_request(struct cache_transform_request *);
+struct cache_transform_request *get_cache_transform_request(
 	struct comm_element *);
 
-extern void init_cache_transform_response(struct cache_transform_response *);
-extern void finalize_cache_transform_response(
-	struct cache_transform_response *);
-extern struct cache_transform_response *get_cache_transform_response(
+void init_cache_transform_response(struct cache_transform_response *);
+void finalize_cache_transform_response(struct cache_transform_response *);
+struct cache_transform_response *get_cache_transform_response(
 	struct comm_element *);
 
-extern void init_cache_mp_write_session_request(
+void init_cache_mp_write_session_request(
 	struct cache_mp_write_session_request *);
-extern void finalize_cache_mp_write_session_request(
+void finalize_cache_mp_write_session_request(
 	struct cache_mp_write_session_request *);
-extern struct cache_mp_write_session_request *
-    	get_cache_mp_write_session_request(
-	struct comm_element *);
+struct cache_mp_write_session_request *
+    	get_cache_mp_write_session_request(struct comm_element *);
 
-extern void init_cache_mp_write_session_response(
+void init_cache_mp_write_session_response(
 	struct cache_mp_write_session_response *);
-extern void finalize_cache_mp_write_session_response(
+void finalize_cache_mp_write_session_response(
 	struct cache_mp_write_session_response *);
-extern struct cache_mp_write_session_response *
+struct cache_mp_write_session_response *
 	get_cache_mp_write_session_response(struct comm_element *);
 
-extern void init_cache_mp_write_session_write_request(
+void init_cache_mp_write_session_write_request(
 	struct cache_mp_write_session_write_request *);
-extern void finalize_cache_mp_write_session_write_request(
+void finalize_cache_mp_write_session_write_request(
 	struct cache_mp_write_session_write_request *);
-extern struct cache_mp_write_session_write_request *
+struct cache_mp_write_session_write_request *
 	get_cache_mp_write_session_write_request(struct comm_element *);
 
-extern void init_cache_mp_write_session_write_response(
+void init_cache_mp_write_session_write_response(
 	struct cache_mp_write_session_write_response *);
-extern void finalize_cache_mp_write_session_write_response(
+void finalize_cache_mp_write_session_write_response(
 	struct cache_mp_write_session_write_response *);
-extern struct cache_mp_write_session_write_response *
+struct cache_mp_write_session_write_response *
 	get_cache_mp_write_session_write_response(struct comm_element *);
 
-extern void init_cache_mp_read_session_request(
+void init_cache_mp_read_session_request(
 	struct cache_mp_read_session_request *);
-extern void finalize_cache_mp_read_session_request(
+void finalize_cache_mp_read_session_request(
 	struct cache_mp_read_session_request *);
-extern struct cache_mp_read_session_request *get_cache_mp_read_session_request(
+struct cache_mp_read_session_request *get_cache_mp_read_session_request(
 	struct comm_element *);
 
-extern void init_cache_mp_read_session_response(
+void init_cache_mp_read_session_response(
 	struct cache_mp_read_session_response *);
-extern void finalize_cache_mp_read_session_response(
+void finalize_cache_mp_read_session_response(
 	struct cache_mp_read_session_response *);
-extern struct cache_mp_read_session_response *
-    	get_cache_mp_read_session_response(
-	struct comm_element *);
+struct cache_mp_read_session_response *
+    	get_cache_mp_read_session_response(struct comm_element *);
 
-extern void init_cache_mp_read_session_read_response(
+void init_cache_mp_read_session_read_response(
 	struct cache_mp_read_session_read_response *);
-extern void finalize_cache_mp_read_session_read_response(
+void finalize_cache_mp_read_session_read_response(
 	struct cache_mp_read_session_read_response *);
-extern struct cache_mp_read_session_read_response *
+struct cache_mp_read_session_read_response *
 	get_cache_mp_read_session_read_response(struct comm_element *);
 
 #endif
diff --git a/usr.sbin/nscd/query.h b/usr.sbin/nscd/query.h
index 32c6248..f3df906 100644
--- a/usr.sbin/nscd/query.h
+++ b/usr.sbin/nscd/query.h
@@ -40,8 +40,7 @@ struct configuration_entry;
 typedef	int (*query_process_func)(struct query_state *);
 typedef void (*query_destroy_func)(struct query_state *);
 typedef ssize_t (*query_read_func)(struct query_state *, void *, size_t);
-typedef ssize_t (*query_write_func)(struct query_state *, const void *,
-	size_t);
+typedef ssize_t (*query_write_func)(struct query_state *, const void *, size_t);
 
 /*
  * The query state structure contains the information to process all types of
@@ -91,17 +90,15 @@ struct query_state {
 	int	use_alternate_io;
 };
 
-extern int check_query_eids(struct query_state *);
+int check_query_eids(struct query_state *);
 
-extern ssize_t query_io_buffer_read(struct query_state *, void *, size_t);
-extern ssize_t query_io_buffer_write(struct query_state *, const void *,
-	size_t);
+ssize_t query_io_buffer_read(struct query_state *, void *, size_t);
+ssize_t query_io_buffer_write(struct query_state *, const void *, size_t);
 
-extern ssize_t query_socket_read(struct query_state *, void *, size_t);
-extern ssize_t query_socket_write(struct query_state *, const void *,
-	size_t);
+ssize_t query_socket_read(struct query_state *, void *, size_t);
+ssize_t query_socket_write(struct query_state *, const void *, size_t);
 
-extern struct query_state *init_query_state(int, size_t, uid_t, gid_t);
-extern void destroy_query_state(struct query_state *);
+struct query_state *init_query_state(int, size_t, uid_t, gid_t);
+void destroy_query_state(struct query_state *);
 
 #endif