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92 lines
3.3 KiB
C
92 lines
3.3 KiB
C
/*-
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* Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
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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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*
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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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* $FreeBSD$
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*/
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#ifndef NOSUID
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struct utmp;
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struct sockaddr_un;
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extern void ID0init(void);
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extern uid_t ID0realuid(void);
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extern int ID0ioctl(int, unsigned long, void *);
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extern int ID0unlink(const char *);
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extern int ID0socket(int, int, int);
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extern FILE *ID0fopen(const char *, const char *);
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extern int ID0open(const char *, int, ...);
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extern int ID0write(int, const void *, size_t);
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extern int ID0uu_lock(const char *);
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extern int ID0uu_lock_txfr(const char *, pid_t);
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extern int ID0uu_unlock(const char *);
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extern void ID0login(struct utmp *);
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extern void ID0logout(const char *, int);
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extern int ID0bind_un(int, const struct sockaddr_un *);
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extern int ID0connect_un(int, const struct sockaddr_un *);
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extern int ID0kill(pid_t, int);
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#if defined(__FreeBSD__) && !defined(NOKLDLOAD)
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extern int ID0kldload(const char *);
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#endif
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#ifndef NONETGRAPH
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extern int ID0NgMkSockNode(const char *, int *, int *);
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#endif
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#else /* NOSUID */
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#define ID0init()
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#define ID0realuid() (0)
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#define ID0ioctl ioctl
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#define ID0unlink unlink
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#define ID0socket socket
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#define ID0fopen fopen
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#define ID0open open
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#define ID0write write
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#define ID0uu_lock uu_lock
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#define ID0uu_lock_txfr uu_lock_txfr
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#define ID0uu_unlock uu_unlock
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#define ID0login(u) \
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do { \
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if (logout((u)->ut_line)) \
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logwtmp((u)->ut_line, "", ""); \
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login(u); \
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} while (0)
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#define ID0logout(dev, no) \
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do { \
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struct utmp ut; \
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strncpy(ut.ut_line, dev, sizeof ut.ut_line - 1); \
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ut.ut_line[sizeof ut.ut_line - 1] = '\0'; \
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if (no || logout(ut.ut_line)) \
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logwtmp(ut.ut_line, "", ""); \
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} while (0)
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#define ID0bind_un(s, n) bind(s, (const struct sockaddr *)(n), sizeof *(n))
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#define ID0connect_un(s, n) \
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connect(s, (const struct sockaddr *)(n), sizeof *(n))
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#define ID0kill kill
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#if defined(__FreeBSD__) && !defined(NOKLDLOAD)
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#define ID0kldload kldload
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#endif
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#ifndef NONETGRAPH
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#define ID0NgMkSockNode NgMkSockNode
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#endif
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#endif
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