/* * Project : tin - a Usenet reader * Module : extern.h * Author : I.Lea * Created : 01-04-91 * Updated : 22-09-93 * Notes : * Copyright : (c) Copyright 1991-93 by Iain Lea * You may freely copy or redistribute this software, * so long as there is no profit made from its use, sale * trade or reproduction. You may not change this copy- * right notice, and it must be included in any copy made */ /* * Library prototypes */ #if defined(__GNUC__) && defined(DEBUG) extern unsigned int alarm (unsigned int seconds); extern int close (int fildes); extern int fork (void); extern int getpid (void); extern char *getcwd (char *buf, int size); #ifndef DGUX extern unsigned short getuid (void); extern unsigned short getegid (void); extern unsigned short geteuid (void); #endif /* DGUX */ extern int getopt (int argc, char **argv, char *optstring); extern int kill (int pid, int sig); extern int link (char *path1, char *path2); extern int open (char *path, int oflag); extern int pclose (FILE *stream); extern int read (int fildes, char *buf, unsigned int nbyte); extern int setgid (int gid); extern int setuid (int uid); extern int tgetent (char *bp, char *name); extern int tputs (register char *cp, int count, int (*outc)(int)); extern int unlink (char *path); #ifndef sony # ifndef DGUX extern unsigned short getgid (void); # endif /* DGUX */ extern void setpgrp (void); extern unsigned int sleep (unsigned int seconds); #endif #endif #if !__STDC__ extern char *getenv (); #endif extern int optind; extern char *optarg; /* * Local variables */ extern char *help_group[]; extern char *help_page[]; extern char *help_select[]; extern char *help_spooldir[]; extern char *help_thread[]; extern char active_times_file[PATH_LEN]; extern char add_addr[LEN]; extern char article[PATH_LEN]; extern char attributes_file[PATH_LEN]; extern char bug_addr[LEN]; extern char cmd_line_printer[PATH_LEN]; extern char cvers[LEN]; extern char dead_article[PATH_LEN]; extern char default_art_search[LEN]; extern char default_body_search[LEN]; extern char default_author_search[LEN]; extern char default_crosspost_group[LEN]; extern char default_editor_format[PATH_LEN]; extern char default_mail_address[LEN]; extern char default_organization[PATH_LEN]; extern char default_pipe_command[LEN]; extern char default_post_newsgroups[PATH_LEN]; extern char default_post_subject[PATH_LEN]; extern char default_regex_pattern[LEN]; extern char default_save_file[PATH_LEN]; extern char default_select_pattern[LEN]; extern char default_shell_command[LEN]; extern char delgroups[LEN]; extern char default_goto_group[LEN]; extern char default_group_search[LEN]; extern char default_maildir[PATH_LEN]; extern char default_savedir[PATH_LEN]; extern char default_sigfile[PATH_LEN]; extern char default_signature[PATH_LEN]; extern char default_subject_search[LEN]; extern char homedir[PATH_LEN]; extern char index_maildir[PATH_LEN]; extern char index_newsdir[PATH_LEN]; extern char killfile[PATH_LEN]; extern char killfrom[LEN]; extern char killsubj[LEN]; extern char libdir[PATH_LEN]; extern char lock_file[PATH_LEN]; extern char local_newsgroups_file[PATH_LEN]; extern char mail_active_file[PATH_LEN]; extern char mail_quote_format[PATH_LEN]; extern char news_active_file[PATH_LEN]; extern char news_quote_format[PATH_LEN]; extern char mail_news_user[LEN]; extern char mailbox[PATH_LEN]; extern char mailer[PATH_LEN]; extern char motd_file[PATH_LEN]; extern char motd_file_info[PATH_LEN]; extern char msg[LEN]; extern char my_distribution[LEN]; extern char new_active_file_attribute[32]; extern char new_active_file_server[PATH_LEN]; extern char mailgroups_file[PATH_LEN]; extern char newsgroups_file[PATH_LEN]; extern char newnewsrc[PATH_LEN]; extern char newsrc[PATH_LEN]; extern char *nntp_server; extern char page_header[LEN]; extern char postfile[PATH_LEN]; extern char default_printer[LEN]; extern char novrootdir[PATH_LEN]; extern char proc_ch_default; /* set in change_rcfile () */ extern char progname[PATH_LEN]; extern char quote_chars[PATH_LEN]; extern char rcdir[PATH_LEN]; extern char rcfile[PATH_LEN]; extern char redirect_output[LEN]; extern char reply_to[LEN]; extern char save_active_file[PATH_LEN]; extern char spooldir[PATH_LEN]; extern char spooldir_alias[PATH_LEN]; extern char subscriptions_file[PATH_LEN]; extern char userid[PATH_LEN]; #ifdef M_OS2 extern char TMPDIR[PATH_LEN]; #endif extern char txt_1_resp[]; extern char txt_abort_indexing[]; extern char txt_abort_searching[]; extern char txt_active_file_is_empty[]; extern char txt_added_groups[]; extern char txt_append_to_file[]; extern char txt_lines[]; extern char txt_art_deleted[]; extern char txt_art_cannot_delete[]; extern char txt_art_marked_as_unread[]; extern char txt_art_not_saved[]; extern char txt_art_pager_com[]; extern char txt_art_posted[]; extern char txt_art_rejected[]; extern char txt_art_saved_to[]; extern char txt_art_thread_regex_tag[]; extern char txt_art_unavailable[]; extern char txt_author_search_backwards[]; extern char txt_author_search_forwards[]; extern char txt_bad_active_file[]; extern char txt_bad_article[]; extern char txt_bad_command[]; extern char txt_begin_of_art[]; extern char txt_deleting[]; extern char txt_cannot_find_base_art[]; extern char txt_cannot_get_nntp_server_name[]; extern char txt_cannot_open[]; extern char txt_cannot_open_active_file[]; extern char txt_cannot_open_art[]; extern char txt_cannot_post[]; extern char txt_cannot_change_spooldir[]; extern char txt_catchup_update_info[]; extern char txt_changing_spooldir_to[]; extern char txt_check_article[]; extern char txt_checking[]; extern char txt_checking_active_file[]; extern char txt_checking_for_news[]; extern char txt_checksum_of_file[]; extern char txt_command_failed[]; extern char txt_command_failed_s[]; extern char txt_connecting[]; extern char txt_reconnect_to_news_server[]; extern char txt_connection_to_server_broken[]; extern char txt_continue[]; extern char txt_copyright_notice[]; extern char txt_corrupt_index[]; extern char txt_corrupt_kill_file[]; extern char txt_creating_newsrc[]; extern char txt_crosspost_an_article[]; extern char txt_crosspost_group[]; extern char txt_del_group_in_newsrc[]; extern char txt_delete_bogus_group[]; extern char txt_deleting_art[]; extern char txt_deleting_from_newsrc[]; extern char txt_delete_processed_files[]; extern char txt_end_of_arts[]; extern char txt_end_of_groups[]; extern char txt_end_of_thread[]; extern char txt_env_var_not_found[]; extern char txt_error_header_line_blank[]; extern char txt_error_header_line_colon[]; extern char txt_error_header_line_space[]; extern char txt_error_header_line_empty_newsgroups[]; extern char txt_error_header_line_missing_newsgroups[]; extern char txt_error_header_line_missing_subject[]; extern char txt_warn_art_line_too_long[]; extern char txt_error_header_and_body_not_seperate[]; extern char txt_error_from_in_header_not_allowed[]; extern char txt_art_newsgroups[]; extern char txt_warn_not_valid_newsgroup[]; extern char txt_error_not_valid_newsgroup[]; extern char txt_error_header_line_comma[]; extern char txt_extracting_archive[]; extern char txt_extracting_shar[]; extern char txt_failed_to_connect_to_server[]; extern char txt_feed_pattern[]; extern char txt_group[]; extern char txt_group_deleted[]; extern char txt_group_is_moderated[]; extern char txt_group_select_com[]; extern char txt_select_pattern[]; extern char txt_spooldir_com[]; extern char txt_group_selection[]; extern char txt_group_undeleted[]; extern char txt_help_bug_report[LEN]; extern char txt_help_4[]; extern char txt_help_D[]; extern char txt_help_I[]; extern char txt_help_K[]; extern char txt_help_M[]; extern char txt_help_S[]; extern char txt_help_T[]; extern char txt_help_U[]; extern char txt_help_W[]; extern char txt_help_X[]; extern char txt_help_a[]; extern char txt_help_autosave[]; extern char txt_help_b[]; extern char txt_help_B[]; extern char txt_help_bug[]; extern char txt_help_c[]; extern char txt_help_cC[]; extern char txt_help_ck[]; extern char txt_help_cr[]; extern char txt_help_catchup_groups[]; extern char txt_help_i_coma[]; extern char txt_help_confirm_action[]; extern char txt_help_ctrl_d[]; extern char txt_help_ctrl_f[]; extern char txt_help_ctrl_h[]; extern char txt_help_ctrl_k[]; extern char txt_help_ctrl_l[]; extern char txt_help_d[]; extern char txt_help_dash[]; extern char txt_help_draw_arrow[]; extern char txt_help_equal[]; extern char txt_help_g[]; extern char txt_help_g_4[]; extern char txt_help_g_c[]; extern char txt_help_g_d[]; extern char txt_help_g_cr[]; extern char txt_help_cr[]; extern char txt_help_g_ctrl_k[]; extern char txt_help_g_ctrl_r[]; extern char txt_help_g_l[]; extern char txt_help_g_q[]; extern char txt_help_g_r[]; extern char txt_help_g_search[]; extern char txt_help_g_tab[]; extern char txt_help_g_y[]; extern char txt_help_g_z[]; extern char txt_help_h[]; extern char txt_help_i[]; extern char txt_help_i_4[]; extern char txt_help_i_coma[]; extern char txt_help_i_cr[]; extern char txt_help_i_dot[]; extern char txt_help_i_n[]; extern char txt_help_i_p[]; extern char txt_help_i_search[]; extern char txt_help_i_star[]; extern char txt_help_i_tab[]; extern char txt_help_i_tilda[]; extern char txt_help_j[]; extern char txt_help_kill_from[]; extern char txt_help_kill_group[]; extern char txt_help_kill_how[]; extern char txt_help_kill_subject[]; extern char txt_help_kill_text[]; extern char txt_help_kill_text_type[]; extern char txt_help_l[]; extern char txt_help_m[]; extern char txt_help_maildir[]; extern char txt_help_mark_saved_read[]; extern char txt_help_n[]; extern char txt_help_o[]; extern char txt_help_p_0[]; extern char txt_help_p_4[]; extern char txt_help_p_coma[]; extern char txt_help_p_cr[]; extern char txt_help_p_ctrl_r[]; extern char txt_help_p_d[]; extern char txt_help_p_dot[]; extern char txt_help_p_f[]; extern char txt_help_p_g[]; extern char txt_help_p_k[]; extern char txt_help_p_m[]; extern char txt_help_p_n[]; extern char txt_help_p_p[]; extern char txt_help_p_r[]; extern char txt_help_p_s[]; extern char txt_help_p_search[]; extern char txt_help_p_star[]; extern char txt_help_p_tab[]; extern char txt_help_p_tilda[]; extern char txt_help_p_z[]; extern char txt_help_page_scroll[]; extern char txt_help_pipe[]; extern char txt_help_plus[]; extern char txt_help_pos_first_unread[]; extern char txt_help_post_proc_type[]; extern char txt_help_print_header[]; extern char txt_help_printer[]; extern char txt_help_q[]; extern char txt_help_r[]; extern char txt_help_s[]; extern char txt_help_savedir[]; extern char txt_help_sel_c[]; extern char txt_help_semicolon[]; #ifndef NO_SHELL_ESCAPE extern char txt_help_shell[]; #endif extern char txt_help_show_author[]; extern char txt_help_show_description[]; extern char txt_help_show_only_unread[]; extern char txt_help_sort_type[]; extern char txt_help_start_editor_offset[]; extern char txt_help_t[]; extern char txt_help_t_0[]; extern char txt_help_t_4[]; extern char txt_help_t_K[]; extern char txt_help_t_cr[]; extern char txt_help_t_tab[]; extern char txt_help_thread[]; extern char txt_help_thread_arts[]; extern char txt_help_u[]; extern char txt_help_v[]; extern char txt_help_w[]; extern char txt_help_x[]; extern char txt_help_y[]; extern char txt_hit_any_key[]; extern char txt_cmdline_hit_any_key[]; extern char txt_hit_space_for_more[]; extern char txt_index_page_com[]; extern char txt_ispell_define_not_compiled[]; extern char txt_inverse_off[]; extern char txt_inverse_on[]; extern char txt_kill_from[]; extern char txt_kill_group[]; extern char txt_kill_how[]; extern char txt_kill_menu[]; extern char txt_kill_subject[]; extern char txt_kill_text[]; extern char txt_kill_text_type[]; extern char txt_killing_arts[]; extern char txt_last_resp[]; extern char txt_listing_archive[]; extern char txt_mail_art_to[]; extern char txt_mail_bug_report[]; extern char txt_mail_bug_report_confirm[]; extern char txt_mail_quote[]; extern char txt_mailed[]; extern char txt_mailing_to[]; extern char txt_mark_all_read[]; extern char txt_mark_thread_read[]; extern char txt_mark_group_read[]; extern char txt_mini_select_1[]; extern char txt_mini_select_2[]; extern char txt_mini_select_3[]; extern char txt_mini_spooldir_1[]; extern char txt_mini_group_1[]; extern char txt_mini_group_2[]; extern char txt_mini_group_3[]; extern char txt_mini_thread_1[]; extern char txt_mini_thread_2[]; extern char txt_mini_page_1[]; extern char txt_mini_page_2[]; extern char txt_mini_page_3[]; extern char txt_more[]; extern char txt_more_percent[]; extern char txt_moving[]; extern char txt_news_quote[]; extern char txt_newsgroup[]; extern char txt_newsgroup_position[]; extern char txt_next_resp[]; extern char txt_nntp_authorization_failed[]; extern char txt_nntp_to_fd_cannot_reopen[]; extern char txt_nntp_to_fp_cannot_reopen[]; extern char txt_no[]; extern char txt_no_arts[]; extern char txt_no_arts_posted[]; extern char txt_no_command[]; extern char txt_no_filename[]; extern char txt_no_group[]; extern char txt_no_groups[]; extern char txt_no_groups_to_delete[]; extern char txt_no_groups_to_read[]; extern char txt_no_groups_to_yank_in[]; extern char txt_no_index_file[]; extern char txt_no_last_message[]; extern char txt_no_mail_address[]; extern char txt_no_match[]; extern char txt_no_more_groups[]; extern char txt_no_newsgroups[]; extern char txt_no_next_unread_art[]; extern char txt_no_prev_group[]; extern char txt_no_prev_unread_art[]; extern char txt_no_quick_newsgroups[]; extern char txt_no_quick_subject[]; extern char txt_no_resp[]; extern char txt_no_responses[]; extern char txt_no_resps_in_thread[]; extern char txt_no_search_string[]; extern char txt_no_spooldirs[]; extern char txt_no_subject[]; extern char txt_not_active_newsfeed[]; extern char txt_not_in_active_file[]; extern char txt_opt_autosave[]; extern char txt_opt_catchup_groups[]; extern char txt_opt_confirm_action[]; extern char txt_opt_draw_arrow[]; extern char txt_opt_maildir[]; extern char txt_opt_mark_saved_read[]; extern char txt_opt_page_scroll[]; extern char txt_opt_pos_first_unread[]; extern char txt_opt_post_process[]; extern char txt_opt_print_header[]; extern char txt_opt_printer[]; extern char txt_opt_process_type[]; extern char txt_opt_savedir[]; extern char txt_opt_show_author[]; extern char txt_opt_show_description[]; extern char txt_opt_show_only_unread[]; extern char txt_opt_sort_type[]; extern char txt_opt_start_editor_offset[]; extern char txt_opt_thread_arts[]; extern char txt_option_not_enabled[]; extern char txt_options_menu[]; extern char txt_out_of_memory[]; extern char txt_pipe_to_command[]; extern char txt_piping[]; extern char txt_piping_not_enabled[]; extern char txt_plural[]; extern char txt_post_a_followup[]; extern char txt_post_an_article[]; extern char txt_post_history_menu[]; extern char txt_post_newsgroup[]; extern char txt_post_newsgroups[]; extern char txt_post_process_none[]; extern char txt_post_process_sh[]; extern char txt_post_process_type[]; extern char txt_post_process_uud_ext_zoo[]; extern char txt_post_process_uud_lst_zoo[]; extern char txt_post_process_uud_ext_zip[]; extern char txt_post_process_uud_lst_zip[]; extern char txt_post_process_uudecode[]; extern char txt_post_processing[]; extern char txt_post_processing_failed[]; extern char txt_post_processing_finished[]; extern char txt_post_subject[]; extern char txt_posting[]; extern char txt_processing_xrefs[]; extern char txt_purge[]; extern char txt_printed[]; extern char txt_printing[]; extern char txt_quit[]; extern char txt_quit_edit_delete[]; extern char txt_quit_edit_post[]; extern char txt_quit_edit_xpost[]; extern char txt_quit_edit_save_killfile[]; extern char txt_quit_edit_ispell_send[]; extern char txt_quit_edit_send[]; extern char txt_read_art[]; extern char txt_read_resp[]; extern char txt_reading_all_arts[]; extern char txt_reading_new_arts[]; extern char txt_reading_all_groups[]; extern char txt_reading_new_groups[]; extern char txt_reading_article[]; extern char txt_reading_news_active_file[]; extern char txt_reading_mail_active_file[]; extern char txt_reading_attributes_file[]; extern char txt_reading_mailgroups_file[]; extern char txt_reading_newsgroups_file[]; extern char txt_reconnecting[]; extern char txt_rejected_by_nntpserver[]; extern char txt_rename_error[]; extern char txt_reply_to_author[]; extern char txt_reset_newsrc[]; extern char txt_resizing_window[]; extern char txt_resp_redirect[]; extern char txt_resp_to_poster[]; extern char txt_resp_x_of_n[]; extern char txt_s_at_s[]; extern char txt_save_filename[]; extern char txt_save_pattern[]; extern char txt_saved[]; extern char txt_saved_pattern_to[]; extern char txt_saved_to_mailbox[]; extern char txt_saving[]; extern char txt_screen_init_failed[]; extern char txt_search_backwards[]; extern char txt_search_forwards[]; extern char txt_search_body[]; extern char txt_searching[]; extern char txt_searching_body[]; extern char txt_select_group[]; extern char txt_select_rcfile_option[]; extern char txt_select_spooldir[]; extern char txt_server_name_in_file_env_var[]; extern char txt_shell_escape[]; extern char txt_show_from_addr[]; extern char txt_show_from_both[]; extern char txt_show_from_name[]; extern char txt_show_from_none[]; extern char txt_spooldir_selection[]; extern char txt_sort_by_date_ascend[]; extern char txt_sort_by_date_descend[]; extern char txt_sort_by_from_ascend[]; extern char txt_sort_by_from_descend[]; extern char txt_sort_by_nothing[]; extern char txt_sort_by_subj_ascend[]; extern char txt_sort_by_subj_descend[]; extern char txt_spooldir_server_error_1[]; extern char txt_spooldir_server_error_2[]; extern char txt_spooldirs_not_supported[]; extern char txt_stuff_nntp_cannot_open[]; extern char txt_subscribe_pattern[]; extern char txt_subscribe_to_new_group[]; extern char txt_subscribed_num_groups[]; extern char txt_subscribed_to[]; extern char txt_subscribing[]; extern char txt_subscribing_to[]; extern char txt_suspended_message[]; extern char txt_tagged_art[]; extern char txt_tagged_thread[]; extern char txt_testing_archive[]; extern char txt_there_is_no_news[]; extern char txt_threading_arts[]; extern char txt_thread_com[]; extern char txt_thread_marked_as_unread[]; extern char txt_thread_not_saved[]; extern char txt_thread_page[]; extern char txt_thread_resp_page[]; extern char txt_thread_saved_to[]; extern char txt_thread_saved_to_many[]; extern char txt_thread_x_of_n[]; extern char txt_toggled_rot13[]; extern char txt_type_h_for_help[]; extern char txt_unkilling_arts[]; extern char txt_unsubscribe_pattern[]; extern char txt_unsubscribed_num_groups[]; extern char txt_unsubscribed_to[]; extern char txt_unsubscribing[]; extern char txt_unsubscribing_from[]; extern char txt_untagged_art[]; extern char txt_untagged_thread[]; extern char txt_unthreading_arts[]; extern char txt_use_mime[]; extern char txt_uudecoding[]; extern char txt_writing_attributes_file[]; extern char txt_writing_index_file[]; extern char txt_x_resp[]; extern char txt_yanking_all_groups[]; extern char txt_yanking_sub_groups[]; extern char txt_yes[]; extern char txt_you_have_mail[]; extern int auto_cc; extern int _hp_glitch; extern int unread_art_mark; extern int hot_art_mark; extern int return_art_mark; extern int cCOLS, cLINES; extern int MORE_POS; extern int NOTESLINES; extern int RIGHT_POS; extern int *my_group; extern int old_active_file_size; extern int beginner_level; extern int can_post; extern int catchup; extern int catchup_read_groups; extern int check_for_new_newsgroups; extern int cmd_line; extern int compiled_with_nntp; extern int confirm_action; extern int created_rcdir; extern int cur_active_size; extern int cur_groupnum; extern int debug; extern int default_auto_save; extern int default_batch_save; extern int default_move_group; extern int default_post_proc_type; extern int default_show_author; extern int default_show_only_unread; extern int default_sort_art_type; extern int default_thread_arts; extern int display_reading_prompt; #ifdef SIGTSTP extern int do_sigtstp; #endif extern int draw_arrow_mark; extern int force_screen_redraw; extern int full_page_scroll; extern int groupname_max_length; extern int group_hash[TABLE_SIZE]; extern int group_top; extern int groupname_len; extern int index_file_killed; extern int inn_nntp_server; extern int inverse_okay; extern int use_keypad; extern int killed_articles; extern int kill_level; extern int local_index; extern int mail_news; extern int mark_saved_read; extern int max_active; extern int max_active_size; extern int max_art; extern int max_from; extern int max_subj; extern int max_kill; extern int max_save; extern int max_spooldir; extern int newsrc_active; extern int nntp_codeno; extern int num_active; extern int num_active_size; extern int num_kill; extern int num_of_hot_arts; extern int num_of_killed_arts; extern int num_of_tagged_arts; extern int num_save; extern int num_spooldir; extern int post_article_and_exit; extern int pos_first_unread; extern int print_header; extern int purge_index_files; extern int process_id; extern int read_local_newsgroups_file; extern int read_news_via_nntp; extern int real_gid; extern int real_uid; extern int real_umask; extern int reread_active_file; extern int reread_active_file_secs; extern int save_news; extern int save_to_mmdf_mailbox; extern int show_author; extern int show_description; extern int show_last_line_prev_page; extern int show_only_unread_groups; extern int slow_speed_terminal; extern int space_mode; extern int spooldir_is_active; extern int start_editor_offset; extern int start_line_offset; extern int system_status; extern int tin_gid; extern int tin_uid; extern int tab_after_X_selection; extern int tab_goto_next_unread; extern int top; extern int top_base; extern int unlink_article; extern int update; extern int use_builtin_inews; extern int verbose; extern int update_fork; extern int check_any_unread; extern int start_any_unread; extern int xref_supported; extern int xindex_supported; extern int xover_supported; extern int xuser_supported; extern int xspooldir_supported; extern int xmouse; extern int xcol; extern int xrow; extern long *base; extern struct passwd *myentry; extern struct t_article *arts; extern struct t_group *active; extern struct t_active_size *active_size; extern struct t_kill *killf; extern struct t_posted *posted; extern struct t_save *save; extern struct t_spooldir *spooldirs; extern struct t_screen *screen; #ifdef HAVE_POSIX_JC extern struct sigaction art_act; extern struct sigaction group_act; extern struct sigaction kill_act; extern struct sigaction main_act; extern struct sigaction old_act; extern struct sigaction page_act; extern struct sigaction rcfile_act; extern struct sigaction select_act; extern struct sigaction thread_act; #endif