File comm.c

* main game loop and related stuff *

Included Files

#include "conf.h"

#include "sysdep.h"
- #include <stdio.h>
- #include <ctype.h>
- #include <stdarg.h>
- #include <string.h>
- #include <strings.h>
- #include <stdlib.h>
- #include <sys/types.h>
- #include <unistd.h>
- #include <limits.h>
- #include <errno.h>
- #include <crypt.h>
- #include <sys/time.h>
- #include <time.h>
- #include <assert.h>
- #include <sys/select.h>
- #include <fcntl.h>
- #include <sys/fcntl.h>
- #include <sys/socket.h>
- #include <sys/resource.h>
- #include <sys/wait.h>
- #include <netinet/in.h>
- #include <arpa/inet.h>
- #include <netdb.h>
- #include <signal.h>
- #include <sys/uio.h>

#include "structs.h"

#include "utils.h"

#include "comm.h"

#include "interpreter.h"

#include "handler.h"

#include "db.h"

#include "house.h"

#include <arpa/telnet.h>

Preprocessor definitions

#define __COMM_C__

#define INVALID_SOCKET 1

#define FD_ZERO( x )

#define FD_SET( x, y )

#define FD_ISSET( x, y )

#define FD_CLR( x, y )

#define plant_magic( x )

#define test_magic( x )

#define CHECK_NULL( pointer, expression )

#define SENDOK( ch )

Global Variable logfile

FILE* logfile

Visible in:		act.comm.c
		act.informative.c
		act.item.c
		act.movement.c
		act.offensive.c
		act.other.c
		act.social.c
		act.wizard.c
		alias.c
		ban.c
		boards.c
		castle.c
		class.c
		comm.c
		db.c
		fight.c
		graph.c
		handler.c
		house.c
		interpreter.c
		limits.c
		magic.c
		mail.c
		mobact.c
		modify.c
		objsave.c
		olc.c
		shop.c
		spec_assign.c
		spec_procs.c
		spell_parser.c
		spells.c
		utils.c
		weather.c
Used in:	basic_mud_log()	utils.c
	open_logfile()	comm.c
	setup_log()	comm.c

Global Variable descriptor_list

struct descriptor_data* descriptor_list

Visible in:		act.comm.c
		act.informative.c
		act.movement.c
		act.offensive.c
		act.other.c
		act.social.c
		act.wizard.c
		ban.c
		boards.c
		castle.c
		comm.c
		db.c
		handler.c
		interpreter.c
		magic.c
		objsave.c
		spec_procs.c
		spells.c
		utils.c
Used in:	Board_remove_msg()	boards.c
	Crash_save_all()	objsave.c
	Valid_Name()	ban.c
	check_idle_passwords()	comm.c
	close_socket()	comm.c
	do_dc()	act.wizard.c
	do_force()	act.wizard.c
	do_gecho()	act.wizard.c
	do_gen_comm()	act.comm.c
	do_page()	act.comm.c
	do_qcomm()	act.comm.c
	do_show()	act.wizard.c
	do_trans()	act.wizard.c
	do_users()	act.informative.c
	do_who()	act.informative.c
	do_wiznet()	act.wizard.c
	extract_char_final()	handler.c
	file_to_string_alloc()	db.c
	game_loop()	comm.c
	init_game()	comm.c
	is_empty()	db.c
	mudlog()	utils.c
	new_descriptor()	comm.c
	perform_dupe_check()	interpreter.c
	perform_immort_where()	act.informative.c
	perform_mortal_where()	act.informative.c
	record_usage()	comm.c
	send_to_all()	comm.c
	send_to_outdoor()	comm.c

Global Variable bufpool

struct txt_block* bufpool

Visible in:		comm.c
Used in:	flush_queues()	comm.c
	process_output()	comm.c
	write_to_output()	comm.c

Global Variable buf_largecount

int buf_largecount

Visible in:		act.wizard.c
		comm.c
Used in:	do_show()	act.wizard.c
	write_to_output()	comm.c

Global Variable buf_overflows

int buf_overflows

Visible in:		act.wizard.c
		comm.c
Used in:	do_show()	act.wizard.c
	write_to_output()	comm.c

Global Variable buf_switches

int buf_switches

Visible in:		act.wizard.c
		comm.c
Used in:	do_show()	act.wizard.c
	write_to_output()	comm.c

Global Variable circle_shutdown

int circle_shutdown

Visible in:		act.wizard.c
		comm.c
Used in:	do_shutdown()	act.wizard.c
	game_loop()	comm.c

Global Variable circle_reboot

int circle_reboot

Visible in:		act.wizard.c
		comm.c
Used in:	do_shutdown()	act.wizard.c
	init_game()	comm.c

Global Variable no_specials

int no_specials

Visible in:		comm.c
		db.c
		interpreter.c
		mobact.c
Used in:	boot_db()	db.c
	boot_world()	db.c
	command_interpreter()	interpreter.c
	main()	comm.c
	mobile_activity()	mobact.c

Global Variable max_players

int max_players

Visible in:		comm.c
Used in:	init_game()	comm.c
	new_descriptor()	comm.c

Global Variable tics

int tics

Visible in:		comm.c
Used in:	checkpointing()	comm.c
	game_loop()	comm.c

Global Variable scheck

int scheck

Visible in:		comm.c
		db.c
Used in:	check_object_spell_number()	db.c
	main()	comm.c

Global Variable null_time

struct timeval null_time

Visible in:		comm.c
Used in:	game_loop()	comm.c
	timediff()	comm.c

Global Variable ACTNULL

const char* ACTNULL

Visible in:		comm.c
Used in:	perform_act()	comm.c

External Variables

ban_list
extern struct ban_list_element* ban_list

Defined in:

ban.c

num_invalid
extern int num_invalid

Defined in: ban.c

GREETINGS
extern char* GREETINGS

Defined in: db.c

circlemud_version
extern const char* circlemud_version

Defined in: constants.c

circle_restrict
extern int circle_restrict

Defined in: db.c

mini_mud
extern int mini_mud

Defined in: db.c

no_rent_check
extern int no_rent_check

Defined in: db.c

player_fl
extern FILE* player_fl

Defined in: db.c

DFLT_PORT
extern ush_int DFLT_PORT

Defined in: config.c

DFLT_DIR
extern const char* DFLT_DIR

Defined in: config.c

DFLT_IP
extern const char* DFLT_IP

Defined in: config.c

LOGNAME
extern const char* LOGNAME

Defined in: config.c

max_playing
extern int max_playing

Defined in: config.c

nameserver_is_slow
extern int nameserver_is_slow

Defined in: config.c

auto_save
extern int auto_save

Defined in: config.c

autosave_time
extern int autosave_time

Defined in: config.c

world
extern struct room_data* world

Defined in: db.c

time_info
extern struct time_info_data time_info

Defined in: db.c

help
extern char* help

Defined in: db.c

Global Function act()

void act ( const char* str, int hide_invisible, struct char_data* ch, struct obj_data* obj, const void* vict_obj, int type )

Prototyped in:	comm.h
Calls:	basic_mud_log()	utils.c
	perform_act()	comm.c
Called by:	Board_remove_msg()	boards.c
	Board_show_board()	boards.c
	Board_write_message()	boards.c
	Crash_offer_rent()	objsave.c
	Crash_rent_deadline()	objsave.c
	Crash_report_rent()	objsave.c
	Crash_report_unrentables()	objsave.c
	add_follower()	utils.c
	appear()	fight.c
	bank()	spec_procs.c
	banzaii()	castle.c
	block_way()	castle.c
	call_magic()	spell_parser.c
	can_take_obj()	act.item.c
	castle_cleaner()	castle.c
	check_idling()	limits.c
	cityguard()	spec_procs.c
	close_socket()	comm.c
	dam_message()	fight.c
	damage()	fight.c
	death_cry()	fight.c
	do_action()	act.social.c
	do_advance()	act.wizard.c
	do_assist()	act.offensive.c
	do_backstab()	act.offensive.c
	do_doorcmd()	act.movement.c
	do_drink()	act.item.c
	do_drop()	act.item.c
	do_eat()	act.item.c
	do_echo()	act.wizard.c
	do_flee()	act.offensive.c
	do_follow()	act.movement.c
	do_force()	act.wizard.c
	do_gen_comm()	act.comm.c
	do_gen_door()	act.movement.c
	do_get()	act.item.c
	do_goto()	act.wizard.c
	do_group()	act.other.c
	do_gsay()	act.comm.c
	do_hit()	act.offensive.c
	do_insult()	act.social.c
	do_kill()	act.offensive.c
	do_load()	act.wizard.c
	do_npc_rescue()	castle.c
	do_order()	act.offensive.c
	do_page()	act.comm.c
	do_pour()	act.item.c
	do_purge()	act.wizard.c
	do_put()	act.item.c
	do_qcomm()	act.comm.c
	do_quit()	act.other.c
	do_rescue()	act.offensive.c
	do_rest()	act.movement.c
	do_restore()	act.wizard.c
	do_say()	act.comm.c
	do_simple_move()	act.movement.c
	do_sit()	act.movement.c
	do_sleep()	act.movement.c
	do_spec_comm()	act.comm.c
	do_stand()	act.movement.c
	do_steal()	act.other.c
	do_teleport()	act.wizard.c
	do_trans()	act.wizard.c
	do_ungroup()	act.other.c
	do_wake()	act.movement.c
	do_wear()	act.item.c
	do_wizutil()	act.wizard.c
	do_write()	act.comm.c
	dump()	spec_procs.c
	equip_char()	handler.c
	fido()	spec_procs.c
	fry_victim()	castle.c
	game_loop()	comm.c
	gen_receptionist()	objsave.c
	get_from_container()	act.item.c
	guild_guard()	spec_procs.c
	is_tell_ok()	act.comm.c
	janitor()	spec_procs.c
	jerry()	castle.c
	king_welmar()	castle.c
	list_one_char()	act.informative.c
	look_at_char()	act.informative.c
	look_at_target()	act.informative.c
	mag_affects()	magic.c
	mag_alter_objs()	magic.c
	mag_areas()	magic.c
	mag_creations()	magic.c
	mag_damage()	magic.c
	mag_materials()	magic.c
	mag_objectmagic()	spell_parser.c
	mag_summons()	magic.c
	mag_unaffects()	magic.c
	mayor()	spec_procs.c
	mobile_activity()	mobact.c
	nanny()	interpreter.c
	npc_steal()	spec_procs.c
	perform_drop()	act.item.c
	perform_drop_gold()	act.item.c
	perform_dupe_check()	interpreter.c
	perform_get_from_container()	act.item.c
	perform_get_from_room()	act.item.c
	perform_give()	act.item.c
	perform_give_gold()	act.item.c
	perform_group()	act.other.c
	perform_immort_invis()	act.wizard.c
	perform_move()	act.movement.c
	perform_put()	act.item.c
	perform_remove()	act.item.c
	perform_tell()	act.comm.c
	perform_violence()	fight.c
	perform_wear()	act.item.c
	pet_shops()	spec_procs.c
	peter()	castle.c
	point_update()	limits.c
	postmaster_check_mail()	mail.c
	postmaster_receive_mail()	mail.c
	postmaster_send_mail()	mail.c
	print_group()	act.other.c
	say_spell()	spell_parser.c
	shop_keeper()	shop.c
	shopping_buy()	shop.c
	shopping_sell()	shop.c
	skill_message()	fight.c
	snake()	spec_procs.c
	spell_charm()	spells.c
	spell_create_water()	spells.c
	spell_detect_poison()	spells.c
	spell_enchant_weapon()	spells.c
	spell_recall()	spells.c
	spell_summon()	spells.c
	spell_teleport()	spells.c
	stop_follower()	utils.c
	training_master()	castle.c
	update_char_objects()	handler.c
	wear_message()	act.item.c
References Variables:	dummy_mob	db.c
	weather_info	db.c
	world	db.c

Global Function check_idle_passwords()

void check_idle_passwords ( void )

Prototyped in:	comm.c
Calls:	echo_on()	comm.c
	write_to_output()	comm.c
Called by:	heartbeat()	comm.c
References Variables:	descriptor_list	comm.c

Global Function checkpointing()

void checkpointing ( int sig )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
	abort()
Used in:	signal_setup()	comm.c
References Variables:	tics	comm.c

Global Function circle_sleep()

void circle_sleep ( struct timeval* timeout )

Prototyped in:	comm.c
Calls:	__errno_location(), exit(), perror(), select()
Called by:	game_loop()	comm.c

Global Function close_socket()

void close_socket ( struct descriptor_data* d )

Prototyped in:	comm.h
Calls:	MAX()	utils.c
	act()	comm.c
	basic_mud_log()	utils.c
	flush_queues()	comm.c
	free_char()	db.c
	mudlog()	utils.c
	save_char()	db.c
	write_to_output()	comm.c
	close(), free(), sprintf()
Called by:	game_loop()	comm.c
	init_game()	comm.c
References Variables:	descriptor_list	comm.c
	dummy_mob	db.c

Global Function echo_off()

void echo_off ( struct descriptor_data* d )

Prototyped in:	comm.c
Calls:	write_to_output()	comm.c
Called by:	nanny()	interpreter.c

Global Function echo_on()

void echo_on ( struct descriptor_data* d )

Prototyped in:	comm.c
Calls:	write_to_output()	comm.c
Called by:	check_idle_passwords()	comm.c
	nanny()	interpreter.c

Global Function flush_queues()

void flush_queues ( struct descriptor_data* d )

Prototyped in:	comm.c
Calls:	get_from_q()	comm.c
Called by:	close_socket()	comm.c
References Variables:	buf2	db.c
	bufpool	comm.c

Global Function game_loop()

void game_loop ( socket_t mother_desc )

Prototyped in:	comm.c
Calls:	act()	comm.c
	basic_mud_log()	utils.c
	char_from_room()	handler.c
	char_to_room()	handler.c
	circle_sleep()	comm.c
	close_socket()	comm.c
	command_interpreter()	interpreter.c
	get_from_q()	comm.c
	heartbeat()	comm.c
	make_prompt()	comm.c
	nanny()	interpreter.c
	new_descriptor()	comm.c
	perform_alias()	interpreter.c
	process_input()	comm.c
	process_output()	comm.c
	show_string()	modify.c
	string_add()	modify.c
	timeadd()	comm.c
	timediff()	comm.c
	write_to_descriptor()	comm.c
	__errno_location(), gettimeofday(), perror(), select()
Called by:	init_game()	comm.c
References Variables:	circle_shutdown	comm.c
	descriptor_list	comm.c
	null_time	comm.c
	tics	comm.c

Global Function get_bind_addr()

struct in_addr* get_bind_addr ( void )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
	parse_ip()	comm.c
	htonl(), inet_ntoa(), memset()
Called by:	init_socket()	comm.c
References Variables:	DFLT_IP	config.c

Global Function get_from_q()

int get_from_q ( struct txt_q* queue, char* dest, int* aliased )

Prototyped in:	comm.c
Calls:	free(), strcpy()
Called by:	flush_queues()	comm.c
	game_loop()	comm.c

Global Function get_max_players()

int get_max_players ( void )

Prototyped in:	comm.c
Calls:	MIN()	utils.c
	basic_mud_log()	utils.c
	exit(), getrlimit(), perror(), setrlimit()
Called by:	init_game()	comm.c
References Variables:	max_playing	config.c

Global Function heartbeat()

void heartbeat ( int pulse )

Prototyped in:	comm.c
Calls:	Crash_save_all()	objsave.c
	House_save_all()	house.c
	affect_update()	magic.c
	check_idle_passwords()	comm.c
	extract_pending_chars()	handler.c
	mobile_activity()	mobact.c
	perform_violence()	fight.c
	point_update()	limits.c
	record_usage()	comm.c
	sanity_check()	comm.c
	weather_and_time()	weather.c
	zone_update()	db.c
	fflush()
Called by:	game_loop()	comm.c
References Variables:	auto_save	config.c
	autosave_time	config.c
	player_fl	db.c

Global Function hupsig()

void hupsig ( int sig )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
	exit()
Used in:	signal_setup()	comm.c

Global Function init_game()

void init_game ( ush_int port )

Prototyped in:	comm.c
Calls:	Crash_save_all()	objsave.c
	basic_mud_log()	utils.c
	boot_db()	db.c
	circle_srandom()	random.c
	close_socket()	comm.c
	game_loop()	comm.c
	get_max_players()	comm.c
	init_socket()	comm.c
	signal_setup()	comm.c
	touch()	utils.c
	close(), exit(), fclose(), remove(), time()
Called by:	main()	comm.c
References Variables:	circle_reboot	comm.c
	descriptor_list	comm.c
	max_players	comm.c
	player_fl	db.c

Global Function init_socket()

socket_t init_socket ( ush_int port )

Prototyped in:	comm.c
Calls:	get_bind_addr()	comm.c
	nonblock()	comm.c
	set_sendbuf()	comm.c
	bind(), close(), exit(), htons(), listen(), memset(), perror(), setsockopt(), socket()
Called by:	init_game()	comm.c

Global Function main()

int main ( int argc, char** argv )

Calls:	basic_mud_log()	utils.c
	boot_world()	db.c
	init_game()	comm.c
	setup_log()	comm.c
	atoi(), chdir(), exit(), perror(), printf(), puts()
References Variables:	DFLT_DIR	config.c
	DFLT_PORT	config.c
	LOGNAME	config.c
	arg	db.c
	buf	db.c
	buf1	db.c
	buf2	db.c
	circle_restrict	db.c
	circlemud_version	constants.c
	mini_mud	db.c
	no_rent_check	db.c
	no_specials	comm.c
	scheck	comm.c

Global Function make_prompt()

char* make_prompt ( struct descriptor_data* d )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
	sprintf(), strcat(), strcpy()
Called by:	game_loop()	comm.c
	process_output()	comm.c
References Variables:	dummy_mob	db.c

Global Function my_signal()

sigfunc* my_signal ( int signo, sigfunc* func )

Prototyped in:	comm.c
Calls:	sigaction(), sigemptyset()
Called by:	reap()	comm.c
	signal_setup()	comm.c

Global Function new_descriptor()

int new_descriptor ( socket_t s )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
	isbanned()	ban.c
	mudlog()	utils.c
	nonblock()	comm.c
	set_sendbuf()	comm.c
	write_to_descriptor()	comm.c
	write_to_output()	comm.c
	abort(), accept(), calloc(), close(), free(), gethostbyaddr(), inet_ntoa(), memset(), perror(), sprintf(), strncpy(), time()
Called by:	game_loop()	comm.c
References Variables:	GREETINGS	db.c
	buf2	db.c
	descriptor_list	comm.c
	max_players	comm.c
	nameserver_is_slow	config.c

Global Function nonblock()

void nonblock ( socket_t s )

Prototyped in:	comm.c
Calls:	exit(), fcntl(), perror()
Called by:	init_socket()	comm.c
	new_descriptor()	comm.c

Global Function open_logfile()

int open_logfile ( const char* filename, FILE* stderr_fp )

Prototyped in:	comm.c
Calls:	__errno_location(), fopen(), freopen(), printf(), strerror()
Called by:	setup_log()	comm.c
References Variables:	logfile	comm.c

Global Function parse_ip()

int parse_ip ( const char* addr, struct in_addr* inaddr )

Prototyped in:	comm.c
Calls:	inet_aton()
Called by:	get_bind_addr()	comm.c

Global Function perform_act()

void perform_act ( const char* orig, struct char_data* ch, struct obj_data* obj, const void* vict_obj, const struct char_data* to )

Prototyped in:	comm.h
Calls:	CAP()	utils.c
	basic_mud_log()	utils.c
	fname()	handler.c
	write_to_output()	comm.c
	strchr()
Called by:	act()	comm.c
	say_spell()	spell_parser.c
References Variables:	ACTNULL	comm.c
	dummy_mob	db.c
	weather_info	db.c
	world	db.c

Global Function perform_socket_read()

ssize_t perform_socket_read ( socket_t desc, char* read_point, size_t space_left )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
	__errno_location(), perror(), read()
Called by:	process_input()	comm.c

Global Function perform_socket_write()

ssize_t perform_socket_write ( socket_t desc, const char* txt, size_t length )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
	__errno_location(), write()
Called by:	write_to_descriptor()	comm.c

Global Function perform_subst()

int perform_subst ( struct descriptor_data* t, char* orig, char* subst )

Prototyped in:	comm.c
Calls:	write_to_output()	comm.c
	strchr(), strcpy(), strlen(), strncat(), strncpy(), strstr()
Called by:	process_input()	comm.c

Global Function process_input()

int process_input ( struct descriptor_data* t )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
	is_abbrev()	interpreter.c
	perform_socket_read()	comm.c
	perform_subst()	comm.c
	skip_spaces()	interpreter.c
	str_dup()	utils.c
	write_to_descriptor()	comm.c
	write_to_output()	comm.c
	write_to_q()	comm.c
	free(), sprintf(), strcpy(), strlen()
Called by:	game_loop()	comm.c

Global Function process_output()

int process_output ( struct descriptor_data* t )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
	make_prompt()	comm.c
	write_to_descriptor()	comm.c
	write_to_output()	comm.c
	strcat(), strcpy(), strncat()
Called by:	game_loop()	comm.c
References Variables:	bufpool	comm.c
	dummy_mob	db.c

Global Function reap()

void reap ( int sig )

Prototyped in:	comm.c
Calls:	my_signal()	comm.c
	waitpid()
Used in:	reap()	comm.c
	signal_setup()	comm.c
References Functions:	reap()	comm.c

Global Function record_usage()

void record_usage ( void )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
Called by:	heartbeat()	comm.c
References Variables:	descriptor_list	comm.c

Global Function reread_wizlists()

void reread_wizlists ( int sig )

Prototyped in:	comm.c
Calls:	mudlog()	utils.c
	reboot_wizlists()	db.c
Used in:	signal_setup()	comm.c

Global Function sanity_check()

void sanity_check ( void )

Prototyped in:	comm.c
Calls:	basic_mud_log()	utils.c
Called by:	heartbeat()	comm.c
References Variables:	arg	db.c
	buf	db.c
	buf1	db.c
	buf2	db.c

Global Function send_to_all()

void send_to_all ( const char* messg )

Prototyped in:	comm.h
Calls:	write_to_output()	comm.c
Called by:	do_shutdown()	act.wizard.c
References Variables:	descriptor_list	comm.c

Global Function send_to_char()

void send_to_char ( const char* messg, struct char_data* ch )

Prototyped in:	comm.h
Calls:	write_to_output()	comm.c
Called by:	Board_display_msg()	boards.c
	Board_remove_msg()	boards.c
	Board_show_board()	boards.c
	Board_write_message()	boards.c
	Crash_listrent()	objsave.c
	Crash_load()	objsave.c
	House_list_guests()	house.c
	House_listrent()	house.c
	affect_update()	magic.c
	bank()	spec_procs.c
	block_way()	castle.c
	call_magic()	spell_parser.c
	cast_spell()	spell_parser.c
	check_idling()	limits.c
	check_killer()	fight.c
	command_interpreter()	interpreter.c
	dam_message()	fight.c
	damage()	fight.c
	diag_char_to_char()	act.informative.c
	do_action()	act.social.c
	do_advance()	act.wizard.c
	do_alias()	interpreter.c
	do_assist()	act.offensive.c
	do_at()	act.wizard.c
	do_auto_exits()	act.informative.c
	do_backstab()	act.offensive.c
	do_ban()	ban.c
	do_bash()	act.offensive.c
	do_cast()	spell_parser.c
	do_color()	act.informative.c
	do_commands()	act.informative.c
	do_consider()	act.informative.c
	do_date()	act.wizard.c
	do_dc()	act.wizard.c
	do_diagnose()	act.informative.c
	do_display()	act.other.c
	do_doorcmd()	act.movement.c
	do_drink()	act.item.c
	do_drop()	act.item.c
	do_eat()	act.item.c
	do_echo()	act.wizard.c
	do_enter()	act.movement.c
	do_equipment()	act.informative.c
	do_examine()	act.informative.c
	do_exits()	act.informative.c
	do_flee()	act.offensive.c
	do_follow()	act.movement.c
	do_force()	act.wizard.c
	do_gecho()	act.wizard.c
	do_gen_comm()	act.comm.c
	do_gen_door()	act.movement.c
	do_gen_ps()	act.informative.c
	do_gen_tog()	act.other.c
	do_gen_write()	act.other.c
	do_get()	act.item.c
	do_give()	act.item.c
	do_gold()	act.informative.c
	do_grab()	act.item.c
	do_group()	act.other.c
	do_gsay()	act.comm.c
	do_hcontrol()	house.c
	do_help()	act.informative.c
	do_hide()	act.other.c
	do_hit()	act.offensive.c
	do_house()	house.c
	do_insult()	act.social.c
	do_inventory()	act.informative.c
	do_invis()	act.wizard.c
	do_kick()	act.offensive.c
	do_kill()	act.offensive.c
	do_last()	act.wizard.c
	do_leave()	act.movement.c
	do_levels()	act.informative.c
	do_load()	act.wizard.c
	do_look()	act.informative.c
	do_not_here()	act.other.c
	do_olc()	olc.c
	do_order()	act.offensive.c
	do_page()	act.comm.c
	do_poofset()	act.wizard.c
	do_pour()	act.item.c
	do_practice()	act.other.c
	do_purge()	act.wizard.c
	do_put()	act.item.c
	do_qcomm()	act.comm.c
	do_quit()	act.other.c
	do_reboot()	db.c
	do_remove()	act.item.c
	do_reply()	act.comm.c
	do_report()	act.other.c
	do_rescue()	act.offensive.c
	do_rest()	act.movement.c
	do_restore()	act.wizard.c
	do_return()	act.wizard.c
	do_save()	act.other.c
	do_say()	act.comm.c
	do_score()	act.informative.c
	do_send()	act.wizard.c
	do_set()	act.wizard.c
	do_show()	act.wizard.c
	do_shutdown()	act.wizard.c
	do_simple_move()	act.movement.c
	do_sit()	act.movement.c
	do_skillset()	modify.c
	do_sleep()	act.movement.c
	do_sneak()	act.other.c
	do_snoop()	act.wizard.c
	do_spec_comm()	act.comm.c
	do_split()	act.other.c
	do_stand()	act.movement.c
	do_stat()	act.wizard.c
	do_stat_character()	act.wizard.c
	do_stat_object()	act.wizard.c
	do_stat_room()	act.wizard.c
	do_steal()	act.other.c
	do_switch()	act.wizard.c
	do_syslog()	act.wizard.c
	do_teleport()	act.wizard.c
	do_tell()	act.comm.c
	do_time()	act.informative.c
	do_title()	act.other.c
	do_toggle()	act.informative.c
	do_track()	graph.c
	do_trans()	act.wizard.c
	do_unban()	ban.c
	do_ungroup()	act.other.c
	do_use()	act.other.c
	do_users()	act.informative.c
	do_visible()	act.other.c
	do_vnum()	act.wizard.c
	do_vstat()	act.wizard.c
	do_wake()	act.movement.c
	do_wear()	act.item.c
	do_weather()	act.informative.c
	do_who()	act.informative.c
	do_wield()	act.item.c
	do_wimpy()	act.other.c
	do_wizlock()	act.wizard.c
	do_wiznet()	act.wizard.c
	do_wizutil()	act.wizard.c
	do_write()	act.comm.c
	do_zreset()	act.wizard.c
	dump()	spec_procs.c
	find_door()	act.movement.c
	find_eq_pos()	act.item.c
	find_target_room()	act.wizard.c
	fry_victim()	castle.c
	gain_condition()	limits.c
	gain_exp()	limits.c
	gain_exp_regardless()	limits.c
	gen_receptionist()	objsave.c
	get_check_money()	act.item.c
	get_from_container()	act.item.c
	get_from_room()	act.item.c
	give_find_vict()	act.item.c
	guild()	spec_procs.c
	guild_guard()	spec_procs.c
	handle_detailed_list()	shop.c
	hcontrol_build_house()	house.c
	hcontrol_destroy_house()	house.c
	hcontrol_list_houses()	house.c
	hcontrol_pay_house()	house.c
	is_tell_ok()	act.comm.c
	list_char_to_char()	act.informative.c
	list_detailed_shop()	shop.c
	list_obj_to_char()	act.informative.c
	list_one_char()	act.informative.c
	look_at_char()	act.informative.c
	look_at_room()	act.informative.c
	look_at_target()	act.informative.c
	look_in_direction()	act.informative.c
	look_in_obj()	act.informative.c
	mag_affects()	magic.c
	mag_alter_objs()	magic.c
	mag_creations()	magic.c
	mag_materials()	magic.c
	mag_objectmagic()	spell_parser.c
	mag_points()	magic.c
	mag_summons()	magic.c
	mag_unaffects()	magic.c
	mudlog()	utils.c
	nanny()	interpreter.c
	ok_pick()	act.movement.c
	olc_bitvector()	olc.c
	olc_interpreter()	olc.c
	olc_string()	olc.c
	page_string()	modify.c
	perform_drop_gold()	act.item.c
	perform_give_gold()	act.item.c
	perform_group_gain()	fight.c
	perform_immort_invis()	act.wizard.c
	perform_immort_vis()	act.wizard.c
	perform_immort_where()	act.informative.c
	perform_mortal_where()	act.informative.c
	perform_move()	act.movement.c
	perform_set()	act.wizard.c
	perform_tell()	act.comm.c
	perform_violence()	fight.c
	perform_wear()	act.item.c
	pet_shops()	spec_procs.c
	postmaster()	mail.c
	print_group()	act.other.c
	print_object_location()	act.informative.c
	shopping_buy()	shop.c
	shopping_sell()	shop.c
	show_obj_to_char()	act.informative.c
	show_shops()	shop.c
	show_string()	modify.c
	skill_message()	fight.c
	solo_gain()	fight.c
	spell_charm()	spells.c
	spell_detect_poison()	spells.c
	spell_identify()	spells.c
	spell_locate_object()	spells.c
	spell_summon()	spells.c
	stop_snooping()	act.wizard.c
	string_add()	modify.c
	training_master()	castle.c
	update_char_objects()	handler.c
	vnum_mobile()	db.c
	vnum_object()	db.c

Global Function send_to_outdoor()

void send_to_outdoor ( const char* messg )

Prototyped in:	comm.h
Calls:	write_to_output()	comm.c
Called by:	another_hour()	weather.c
	weather_change()	weather.c
References Variables:	descriptor_list	comm.c
	world	db.c

Global Function send_to_room()

void send_to_room ( const char* messg, room_rnum room )

Prototyped in:	comm.h
Calls:	write_to_output()	comm.c
Called by:	death_cry()	fight.c
	do_purge()	act.wizard.c
References Variables:	world	db.c

Global Function set_sendbuf()

int set_sendbuf ( socket_t s )

Prototyped in:	comm.c
Calls:	perror(), setsockopt()
Called by:	init_socket()	comm.c
	new_descriptor()	comm.c

Global Function setup_log()

void setup_log ( const char* filename, int fd )

Prototyped in:	comm.c
Calls:	open_logfile()	comm.c
	exit(), puts()
Called by:	main()	comm.c
References Variables:	logfile	comm.c

Global Function signal_setup()

void signal_setup ( void )

Prototyped in:	comm.c
Calls:	my_signal()	comm.c
	setitimer()
Called by:	init_game()	comm.c
References Functions:	checkpointing()	comm.c
	hupsig()	comm.c
	reap()	comm.c
	reread_wizlists()	comm.c
	unrestrict_game()	comm.c

Global Function timeadd()

void timeadd ( struct timeval* rslt, struct timeval* a, struct timeval* b )

Prototyped in:	comm.c
Called by:	game_loop()	comm.c

Global Function timediff()

void timediff ( struct timeval* rslt, struct timeval* a, struct timeval* b )

Prototyped in:	comm.c
Called by:	game_loop()	comm.c
References Variables:	null_time	comm.c

Global Function unrestrict_game()

void unrestrict_game ( int sig )

Prototyped in:	comm.c
Calls:	mudlog()	utils.c
Used in:	signal_setup()	comm.c
References Variables:	ban_list	ban.c
	circle_restrict	db.c
	num_invalid	ban.c

Global Function write_to_descriptor()

int write_to_descriptor ( socket_t desc, const char* txt )

Prototyped in:	comm.h
Calls:	basic_mud_log()	utils.c
	perform_socket_write()	comm.c
	perror(), strlen()
Called by:	game_loop()	comm.c
	new_descriptor()	comm.c
	process_input()	comm.c
	process_output()	comm.c

Global Function write_to_output()

void write_to_output ( const char* txt, struct descriptor_data* t )

Prototyped in:	comm.h
Calls:	basic_mud_log()	utils.c
	abort(), calloc(), perror(), strcat(), strcpy(), strlen()
Called by:	check_idle_passwords()	comm.c
	close_socket()	comm.c
	echo_off()	comm.c
	echo_on()	comm.c
	extract_char_final()	handler.c
	nanny()	interpreter.c
	new_descriptor()	comm.c
	perform_act()	comm.c
	perform_dupe_check()	interpreter.c
	perform_subst()	comm.c
	process_input()	comm.c
	process_output()	comm.c
	send_to_all()	comm.c
	send_to_char()	comm.c
	send_to_outdoor()	comm.c
	send_to_room()	comm.c
	string_add()	modify.c
References Variables:	buf_largecount	comm.c
	buf_overflows	comm.c
	buf_switches	comm.c
	bufpool	comm.c

Global Function write_to_q()

void write_to_q ( const char* txt, struct txt_q* queue, int aliased )

Prototyped in:	comm.h
Calls:	basic_mud_log()	utils.c
	str_dup()	utils.c
	abort(), calloc(), perror()
Called by:	perform_complex_alias()	interpreter.c
	process_input()	comm.c