1 | /* $OpenBSD: privsep.h,v 1.2 2004/05/04 18:51:18 henning Exp $ */ |
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2 | |
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3 | /* |
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4 | * Copyright (c) 2004 Henning Brauer <henning@openbsd.org> |
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5 | * |
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6 | * Permission to use, copy, modify, and distribute this software for any |
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7 | * purpose with or without fee is hereby granted, provided that the above |
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8 | * copyright notice and this permission notice appear in all copies. |
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9 | * |
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10 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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11 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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12 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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13 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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14 | * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN |
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15 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
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16 | * OF OR IN CONNECTION WITH THE USE, ABUSE OR PERFORMANCE OF THIS SOFTWARE. |
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17 | */ |
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18 | |
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19 | #include <rtems/bsd/sys/types.h> |
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20 | |
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21 | #include <poll.h> |
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22 | #include <pwd.h> |
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23 | |
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24 | struct buf { |
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25 | u_char *buf; |
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26 | size_t size; |
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27 | size_t wpos; |
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28 | size_t rpos; |
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29 | }; |
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30 | |
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31 | enum imsg_code { |
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32 | IMSG_NONE, |
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33 | IMSG_SCRIPT_INIT, |
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34 | IMSG_SCRIPT_WRITE_PARAMS, |
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35 | IMSG_SCRIPT_GO, |
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36 | IMSG_SCRIPT_GO_RET |
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37 | }; |
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38 | |
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39 | struct imsg_hdr { |
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40 | enum imsg_code code; |
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41 | size_t len; |
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42 | }; |
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43 | |
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44 | struct buf *buf_open(size_t); |
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45 | int buf_add(struct buf *, void *, size_t); |
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46 | int buf_close(int, struct buf *); |
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47 | ssize_t buf_read(int sock, void *, size_t); |
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