/*      $OpenBSD: funcs.h,v 1.30 2020/04/16 17:51:56 millert Exp $      */

/*
 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
 * Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/* Notes:
 *      This file has to be included by cron.h after data structure defs.
 *      We should reorg this into sections by module.
 */

void            load_database(cron_db **),
                job_add(entry *, user *),
                job_remove(entry *, user *),
                job_exit(pid_t),
                free_user(user *),
                env_free(char **),
                unget_char(int, FILE *),
                free_entry(entry *),
                skip_comments(FILE *),
                poke_daemon(unsigned char),
                atrun(at_db *, double, time_t);

pid_t           do_command(entry *, user *);

int             job_runqueue(void),
                get_char(FILE *),
                get_string(char *, int, FILE *, char *),
                load_env(char *, FILE *),
                cron_pclose(FILE *, pid_t),
                allowed(const char *, const char *, const char *),
                safe_p(const char *, const char *),
                scan_atjobs(at_db **, struct timespec *);

char            *env_get(char *, char **),
                *first_word(char *, char *),
                **env_init(void),
                **env_copy(char **),
                **env_set(char **, char *);

user            *load_user(FILE *, struct passwd *, const char *),
                *find_user(cron_db *, const char *);

entry           *load_entry(FILE *,
                    void (*)(const char *), struct passwd *, char **);

FILE            *cron_popen(char *, char *, struct passwd *, pid_t *);