root / prex-0.9.0 / include / ipc / exec.h @ 03e9c04a
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/*
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* Copyright (c) 2005-2006, Kohsuke Ohtani
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _IPC_EXEC_H
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#define _IPC_EXEC_H
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#include <sys/types.h> |
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#include <ipc/ipc.h> |
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#include <limits.h> |
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/*
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* Messages for exec object
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*/
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#define EXEC_EXECVE 0x00000300 /* execve() */ |
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#define EXEC_BINDCAP 0x00000301 /* bind capability */ |
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/*
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* Exec message
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*/
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struct exec_msg {
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struct msg_header hdr; /* message header */ |
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char path[PATH_MAX]; /* program path */ |
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char cwd[PATH_MAX]; /* current directory */ |
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int argc; /* number of argment string */ |
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int envc; /* number of environment string */ |
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size_t bufsz; /* size of buffer */
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char buf[ARG_MAX]; /* string for arg/env */ |
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}; |
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/*
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* Capability bind message
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*/
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struct bind_msg {
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struct msg_header hdr; /* message header */ |
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char path[PATH_MAX]; /* program path */ |
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}; |
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/* Max size of exec message */
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#define MAX_EXECMSG sizeof(struct exec_msg) |
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#endif /* !_IPC_EXEC_H */ |