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Member "dhcpcd-9.4.1/src/privsep-control.h" (22 Oct 2021, 1848 Bytes) of package /linux/misc/dhcpcd-9.4.1.tar.xz:


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    1 /* SPDX-License-Identifier: BSD-2-Clause */
    2 /*
    3  * Privilege Separation for dhcpcd
    4  * Copyright (c) 2006-2021 Roy Marples <roy@marples.name>
    5  * All rights reserved
    6 
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   26  * SUCH DAMAGE.
   27  */
   28 
   29 #ifndef PRIVSEP_CTL_H
   30 #define PRIVSEP_CTL_H
   31 
   32 #define IN_PRIVSEP_CONTROLLER(ctx) \
   33     (IN_PRIVSEP((ctx)) && (ctx)->ps_control_pid == getpid())
   34 
   35 pid_t ps_ctl_start(struct dhcpcd_ctx *);
   36 int ps_ctl_stop(struct dhcpcd_ctx *);
   37 ssize_t ps_ctl_handleargs(struct fd_list *, char *, size_t);
   38 ssize_t ps_ctl_sendargs(struct fd_list *, void *, size_t);
   39 ssize_t ps_ctl_sendeof(struct fd_list *fd);
   40 
   41 #endif