xref: /freebsd/contrib/tcsh/tc.os.h (revision 2930157267fc56387bb43acf5bb441a84ff6e765)
129301572SMark Peek /* $Header: /src/pub/tcsh/tc.os.h,v 3.88 2002/05/16 13:51:26 christos Exp $ */
2c80476e4SDavid E. O'Brien /*
3c80476e4SDavid E. O'Brien  * tc.os.h: Shell os dependent defines
4c80476e4SDavid E. O'Brien  */
5c80476e4SDavid E. O'Brien /*-
6c80476e4SDavid E. O'Brien  * Copyright (c) 1980, 1991 The Regents of the University of California.
7c80476e4SDavid E. O'Brien  * All rights reserved.
8c80476e4SDavid E. O'Brien  *
9c80476e4SDavid E. O'Brien  * Redistribution and use in source and binary forms, with or without
10c80476e4SDavid E. O'Brien  * modification, are permitted provided that the following conditions
11c80476e4SDavid E. O'Brien  * are met:
12c80476e4SDavid E. O'Brien  * 1. Redistributions of source code must retain the above copyright
13c80476e4SDavid E. O'Brien  *    notice, this list of conditions and the following disclaimer.
14c80476e4SDavid E. O'Brien  * 2. Redistributions in binary form must reproduce the above copyright
15c80476e4SDavid E. O'Brien  *    notice, this list of conditions and the following disclaimer in the
16c80476e4SDavid E. O'Brien  *    documentation and/or other materials provided with the distribution.
1729301572SMark Peek  * 3. Neither the name of the University nor the names of its contributors
18c80476e4SDavid E. O'Brien  *    may be used to endorse or promote products derived from this software
19c80476e4SDavid E. O'Brien  *    without specific prior written permission.
20c80476e4SDavid E. O'Brien  *
21c80476e4SDavid E. O'Brien  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22c80476e4SDavid E. O'Brien  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23c80476e4SDavid E. O'Brien  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24c80476e4SDavid E. O'Brien  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25c80476e4SDavid E. O'Brien  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26c80476e4SDavid E. O'Brien  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27c80476e4SDavid E. O'Brien  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28c80476e4SDavid E. O'Brien  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29c80476e4SDavid E. O'Brien  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30c80476e4SDavid E. O'Brien  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31c80476e4SDavid E. O'Brien  * SUCH DAMAGE.
32c80476e4SDavid E. O'Brien  */
33c80476e4SDavid E. O'Brien #ifndef _h_tc_os
34c80476e4SDavid E. O'Brien #define _h_tc_os
35c80476e4SDavid E. O'Brien 
363b6eaa7bSAndrey A. Chernov #ifndef WINNT_NATIVE
37c80476e4SDavid E. O'Brien #define NEEDstrerror		/* Too hard to find which systems have it */
383b6eaa7bSAndrey A. Chernov #endif /* WINNT_NATIVE */
39c80476e4SDavid E. O'Brien 
40c80476e4SDavid E. O'Brien 
41c80476e4SDavid E. O'Brien #ifdef notdef
42c80476e4SDavid E. O'Brien /*
43c80476e4SDavid E. O'Brien  * for SVR4 and linux we used to fork pipelines backwards.
44c80476e4SDavid E. O'Brien  * This should not be needed any more.
45c80476e4SDavid E. O'Brien  * more info in sh.sem.c
46c80476e4SDavid E. O'Brien  */
47c80476e4SDavid E. O'Brien # define BACKPIPE
48c80476e4SDavid E. O'Brien #endif /* notdef */
49c80476e4SDavid E. O'Brien 
503b6eaa7bSAndrey A. Chernov #ifdef __CYGWIN__
513b6eaa7bSAndrey A. Chernov #  undef NEEDstrerror
523b6eaa7bSAndrey A. Chernov #endif
533b6eaa7bSAndrey A. Chernov 
54c80476e4SDavid E. O'Brien #ifdef   _VMS_POSIX
55c80476e4SDavid E. O'Brien # ifndef  NOFILE
56c80476e4SDavid E. O'Brien #  define  NOFILE 64
57c80476e4SDavid E. O'Brien # endif /* NOFILE */
58c80476e4SDavid E. O'Brien # define  nice(a)       setprio((getpid()),a)
59c80476e4SDavid E. O'Brien # undef   NEEDstrerror    /* won't get sensible error messages otherwise */
60c80476e4SDavid E. O'Brien # define  NEEDgethostname
61c80476e4SDavid E. O'Brien # include <sys/time.h>    /* for time stuff in tc.prompt.c */
62c80476e4SDavid E. O'Brien # include <limits.h>
63c80476e4SDavid E. O'Brien #endif /* atp vmsposix */
64c80476e4SDavid E. O'Brien 
65c80476e4SDavid E. O'Brien #if defined(DECOSF1) || defined(HPUXVERSION)
66c80476e4SDavid E. O'Brien # include <sys/signal.h>
67c80476e4SDavid E. O'Brien #endif /* DECOSF1 || HPUXVERSION */
68c80476e4SDavid E. O'Brien 
69c80476e4SDavid E. O'Brien #ifdef DECOSF1
70c80476e4SDavid E. O'Brien # include <sys/ioctl.h>
71c80476e4SDavid E. O'Brien #endif /* DECOSF1 */
72c80476e4SDavid E. O'Brien 
73c80476e4SDavid E. O'Brien #if defined(OPEN_MAX) && !defined(NOFILE)
74c80476e4SDavid E. O'Brien # define NOFILE OPEN_MAX
75c80476e4SDavid E. O'Brien #endif /* OPEN_MAX && !NOFILE */
76c80476e4SDavid E. O'Brien 
77c80476e4SDavid E. O'Brien #if defined(USR_NFDS) && !defined(NOFILE)
78c80476e4SDavid E. O'Brien # define NOFILE USR_NFDS
79c80476e4SDavid E. O'Brien #endif /* USR_NFDS && !NOFILE */
80c80476e4SDavid E. O'Brien 
81c80476e4SDavid E. O'Brien #ifndef NOFILE
82c80476e4SDavid E. O'Brien # define NOFILE 256
83c80476e4SDavid E. O'Brien #endif /* NOFILE */
84c80476e4SDavid E. O'Brien 
853b6eaa7bSAndrey A. Chernov #if defined(linux) || defined(__NetBSD__) || defined(__FreeBSD__) || SYSVREL >= 4  || defined(_MINIX_VMD)
86c80476e4SDavid E. O'Brien # undef NEEDstrerror
873b6eaa7bSAndrey A. Chernov #endif /* linux || __NetBSD__ || __FreeBSD__ || SYSVREL >= 4 || _MINIX_VMD */
88c80476e4SDavid E. O'Brien 
89c80476e4SDavid E. O'Brien #if !defined(pyr) && !defined(sinix)
90c80476e4SDavid E. O'Brien /* Pyramid's cpp complains about the next line */
91c80476e4SDavid E. O'Brien # if defined(BSD) && BSD >= 199306
92c80476e4SDavid E. O'Brien #  undef NEEDstrerror
93c80476e4SDavid E. O'Brien # endif /* BSD && BSD >= 199306 */
94c80476e4SDavid E. O'Brien #endif /* pyr */
95c80476e4SDavid E. O'Brien 
96c80476e4SDavid E. O'Brien #ifdef OREO
97c80476e4SDavid E. O'Brien # include <sys/time.h>
98c80476e4SDavid E. O'Brien # ifdef notdef
99c80476e4SDavid E. O'Brien   /* Don't include it, because it defines things we don't really have */
100c80476e4SDavid E. O'Brien #  include <sys/resource.h>
101c80476e4SDavid E. O'Brien # endif /* notdef */
102c80476e4SDavid E. O'Brien # ifdef POSIX
103c80476e4SDavid E. O'Brien #  include <sys/tty.h>
104c80476e4SDavid E. O'Brien #  include <termios.h>
105c80476e4SDavid E. O'Brien # endif /* POSIX */
106c80476e4SDavid E. O'Brien #endif /* OREO */
107c80476e4SDavid E. O'Brien 
108c80476e4SDavid E. O'Brien #ifndef NCARGS
109c80476e4SDavid E. O'Brien # ifdef _SC_ARG_MAX
110c80476e4SDavid E. O'Brien #  define NCARGS sysconf(_SC_ARG_MAX)
111c80476e4SDavid E. O'Brien # else /* !_SC_ARG_MAX */
112c80476e4SDavid E. O'Brien #  ifdef ARG_MAX
113c80476e4SDavid E. O'Brien #   define NCARGS ARG_MAX
114c80476e4SDavid E. O'Brien #  else /* !ARG_MAX */
115c80476e4SDavid E. O'Brien #   ifdef _MINIX
116c80476e4SDavid E. O'Brien #    define NCARGS 80
117c80476e4SDavid E. O'Brien #   else /* !_MINIX */
118c80476e4SDavid E. O'Brien #    define NCARGS 1024
119c80476e4SDavid E. O'Brien #   endif /* _MINIX */
120c80476e4SDavid E. O'Brien #  endif /* ARG_MAX */
121c80476e4SDavid E. O'Brien # endif /* _SC_ARG_MAX */
122c80476e4SDavid E. O'Brien #endif /* NCARGS */
123c80476e4SDavid E. O'Brien 
124c80476e4SDavid E. O'Brien #ifdef convex
125c80476e4SDavid E. O'Brien # include <sys/dmon.h>
126c80476e4SDavid E. O'Brien #endif /* convex */
127c80476e4SDavid E. O'Brien 
128c80476e4SDavid E. O'Brien #ifdef titan
129c80476e4SDavid E. O'Brien extern int end;
130c80476e4SDavid E. O'Brien #endif /* titan */
131c80476e4SDavid E. O'Brien 
132c80476e4SDavid E. O'Brien #ifdef hpux
133c80476e4SDavid E. O'Brien # ifdef lint
134c80476e4SDavid E. O'Brien /*
135c80476e4SDavid E. O'Brien  * Hpux defines struct ucred, in <sys/user.h>, but if I include that
136c80476e4SDavid E. O'Brien  * then I need to include the *world*
137c80476e4SDavid E. O'Brien  * [all this to pass lint cleanly!!!]
138c80476e4SDavid E. O'Brien  * so I define struct ucred here...
139c80476e4SDavid E. O'Brien  */
140c80476e4SDavid E. O'Brien struct ucred {
141c80476e4SDavid E. O'Brien     int     foo;
142c80476e4SDavid E. O'Brien };
143c80476e4SDavid E. O'Brien # endif /* lint */
144c80476e4SDavid E. O'Brien 
145c80476e4SDavid E. O'Brien /*
146c80476e4SDavid E. O'Brien  * hpux 7.0 does not define it
147c80476e4SDavid E. O'Brien  */
148c80476e4SDavid E. O'Brien # ifndef CSUSP
149c80476e4SDavid E. O'Brien #  define CSUSP 032
150c80476e4SDavid E. O'Brien # endif	/* CSUSP */
151c80476e4SDavid E. O'Brien 
152c80476e4SDavid E. O'Brien # include <signal.h>
153c80476e4SDavid E. O'Brien # if !defined(hp9000s500) && !(defined(SIGRTMAX) || defined(SIGRTMIN))
154c80476e4SDavid E. O'Brien /*
155c80476e4SDavid E. O'Brien  * hpux < 7
156c80476e4SDavid E. O'Brien  */
157c80476e4SDavid E. O'Brien #  include <sys/bsdtty.h>
158c80476e4SDavid E. O'Brien # endif /* !hp9000s500 && !(SIGRTMAX || SIGRTMIN) */
159c80476e4SDavid E. O'Brien 
160c80476e4SDavid E. O'Brien # ifndef POSIX
161c80476e4SDavid E. O'Brien #  ifdef BSDJOBS
162c80476e4SDavid E. O'Brien #   define getpgrp(a) getpgrp2(a)
163c80476e4SDavid E. O'Brien #   define setpgrp(a, b) setpgrp2(a, b)
164c80476e4SDavid E. O'Brien #  endif /* BSDJOBS */
165c80476e4SDavid E. O'Brien # endif	/* POSIX */
16629301572SMark Peek # ifndef TIOCSTI
16729301572SMark Peek #  include <sys/strtio.h>
16829301572SMark Peek # endif
169c80476e4SDavid E. O'Brien #endif /* hpux */
170c80476e4SDavid E. O'Brien 
171c80476e4SDavid E. O'Brien /*
172c80476e4SDavid E. O'Brien  * ISC does not define CSUSP
173c80476e4SDavid E. O'Brien  */
174c80476e4SDavid E. O'Brien #ifdef ISC
175c80476e4SDavid E. O'Brien # ifndef CSUSP
176c80476e4SDavid E. O'Brien #  define CSUSP 032
177c80476e4SDavid E. O'Brien # endif	/* CSUSP */
178c80476e4SDavid E. O'Brien # if defined(POSIX) && !defined(TIOCGWINSZ)
179c80476e4SDavid E. O'Brien /*
180c80476e4SDavid E. O'Brien  * ISC defines this only in termio.h. If we are using POSIX and include
181c80476e4SDavid E. O'Brien  * termios.h, then we define it ourselves so that window resizing works.
182c80476e4SDavid E. O'Brien  */
183c80476e4SDavid E. O'Brien #  define TIOCGWINSZ      (('T'<<8)|104)
184c80476e4SDavid E. O'Brien # endif /* POSIX && !TIOCGWINSZ */
185c80476e4SDavid E. O'Brien #endif /* ISC */
186c80476e4SDavid E. O'Brien 
187c80476e4SDavid E. O'Brien #ifdef ISC202
188c80476e4SDavid E. O'Brien # undef TIOCGWINSZ
189c80476e4SDavid E. O'Brien #endif /* ISC202 */
190c80476e4SDavid E. O'Brien 
191c80476e4SDavid E. O'Brien /*
192c80476e4SDavid E. O'Brien  * XXX: This will be changed soon to
193c80476e4SDavid E. O'Brien  * #if (SYSVREL > 0) && defined(TIOCGWINSZ)
194c80476e4SDavid E. O'Brien  * If that breaks on your machine, let me know.
195c80476e4SDavid E. O'Brien  *
196c80476e4SDavid E. O'Brien  * It would break on linux, where all this is
197c80476e4SDavid E. O'Brien  * defined in <termios.h>. Wrapper added.
198c80476e4SDavid E. O'Brien  */
199c80476e4SDavid E. O'Brien #if !defined(linux) && !defined(_VMS_POSIX)
200c80476e4SDavid E. O'Brien # if defined(INTEL) || defined(u3b2) || defined (u3b5) || defined(ub15) || defined(u3b20d) || defined(ISC) || defined(SCO) || defined(tower32)
201c80476e4SDavid E. O'Brien #  ifdef TIOCGWINSZ
202c80476e4SDavid E. O'Brien /*
203c80476e4SDavid E. O'Brien  * for struct winsiz
204c80476e4SDavid E. O'Brien  */
205c80476e4SDavid E. O'Brien #   include <sys/stream.h>
206c80476e4SDavid E. O'Brien #   include <sys/ptem.h>
207c80476e4SDavid E. O'Brien #  endif /* TIOCGWINSZ */
208c80476e4SDavid E. O'Brien #  ifndef ODT
209c80476e4SDavid E. O'Brien #   define NEEDgethostname
210c80476e4SDavid E. O'Brien #  endif /* ODT */
211c80476e4SDavid E. O'Brien # endif /* INTEL || u3b2 || u3b5 || ub15 || u3b20d || ISC || SCO || tower32 */
212c80476e4SDavid E. O'Brien #endif /* !linux && !_VMS_POSIX */
213c80476e4SDavid E. O'Brien 
214c80476e4SDavid E. O'Brien #if defined(UNIXPC) || defined(COHERENT)
215c80476e4SDavid E. O'Brien # define NEEDgethostname
216c80476e4SDavid E. O'Brien #endif /* UNIXPC || COHERENT */
217c80476e4SDavid E. O'Brien 
218c80476e4SDavid E. O'Brien #ifdef IRIS4D
219c80476e4SDavid E. O'Brien # include <sys/time.h>
220c80476e4SDavid E. O'Brien # include <sys/resource.h>
221c80476e4SDavid E. O'Brien # ifndef POSIX
222c80476e4SDavid E. O'Brien /*
223c80476e4SDavid E. O'Brien  * BSDsetpgrp() and BSDgetpgrp() are BSD versions of setpgrp, etc.
224c80476e4SDavid E. O'Brien  */
225c80476e4SDavid E. O'Brien #  define setpgrp BSDsetpgrp
226c80476e4SDavid E. O'Brien #  define getpgrp BSDgetpgrp
227c80476e4SDavid E. O'Brien # endif /* POSIX */
228c80476e4SDavid E. O'Brien #endif /* IRIS4D */
229c80476e4SDavid E. O'Brien 
230c80476e4SDavid E. O'Brien /*
231c80476e4SDavid E. O'Brien  * For some versions of system V software, specially ones that use the
232c80476e4SDavid E. O'Brien  * Wollongong Software TCP/IP, the FIOCLEX, FIONCLEX, FIONBIO calls
233c80476e4SDavid E. O'Brien  * might not work correctly for file descriptors [they work only for
234c80476e4SDavid E. O'Brien  * sockets]. So we try to use first the fcntl() and we only use the
235c80476e4SDavid E. O'Brien  * ioctl() form, only if we don't have the fcntl() one.
236c80476e4SDavid E. O'Brien  *
237c80476e4SDavid E. O'Brien  * From: scott@craycos.com (Scott Bolte)
238c80476e4SDavid E. O'Brien  */
2393b6eaa7bSAndrey A. Chernov #ifndef WINNT_NATIVE
240c80476e4SDavid E. O'Brien # ifdef F_SETFD
241c80476e4SDavid E. O'Brien #  define close_on_exec(fd, v) fcntl((fd), F_SETFD, v)
242c80476e4SDavid E. O'Brien # else /* !F_SETFD */
243c80476e4SDavid E. O'Brien #  ifdef FIOCLEX
244c80476e4SDavid E. O'Brien #   define close_on_exec(fd, v) ioctl((fd), ((v) ? FIOCLEX : FIONCLEX), NULL)
245c80476e4SDavid E. O'Brien #  else /* !FIOCLEX */
246c80476e4SDavid E. O'Brien #   define close_on_exec(fd, v)	/* Nothing */
247c80476e4SDavid E. O'Brien #  endif /* FIOCLEX */
248c80476e4SDavid E. O'Brien # endif /* F_SETFD */
2493b6eaa7bSAndrey A. Chernov #else /* WINNT_NATIVE */
250c80476e4SDavid E. O'Brien # define close_on_exec(fd, v) nt_close_on_exec((fd),(v))
2513b6eaa7bSAndrey A. Chernov #endif /* !WINNT_NATIVE */
252c80476e4SDavid E. O'Brien 
253c80476e4SDavid E. O'Brien /*
254c80476e4SDavid E. O'Brien  * Stat
255c80476e4SDavid E. O'Brien  */
256c80476e4SDavid E. O'Brien #ifdef ISC
257c80476e4SDavid E. O'Brien /* these are not defined for _POSIX_SOURCE under ISC 2.2 */
258c80476e4SDavid E. O'Brien # ifndef S_IFMT
259c80476e4SDavid E. O'Brien #  define S_IFMT	0170000		/* type of file */
260c80476e4SDavid E. O'Brien #  define S_IFDIR	0040000		/* directory */
261c80476e4SDavid E. O'Brien #  define S_IFCHR	0020000		/* character special */
262c80476e4SDavid E. O'Brien #  define S_IFBLK	0060000		/* block special */
263c80476e4SDavid E. O'Brien #  define S_IFREG	0100000		/* regular */
264c80476e4SDavid E. O'Brien #  define S_IFIFO	0010000		/* fifo */
265c80476e4SDavid E. O'Brien #  define S_IFNAM	0050000		/* special named file */
266c80476e4SDavid E. O'Brien #  ifndef ISC202
267c80476e4SDavid E. O'Brien #   define S_IFLNK	0120000		/* symbolic link */
268c80476e4SDavid E. O'Brien #  endif /* ISC202 */
269c80476e4SDavid E. O'Brien # endif /* S_IFMT */
270c80476e4SDavid E. O'Brien #endif /* ISC */
271c80476e4SDavid E. O'Brien 
272c80476e4SDavid E. O'Brien #if defined(uts) || defined(UTekV) || defined(sysV88)
273c80476e4SDavid E. O'Brien /*
274c80476e4SDavid E. O'Brien  * The uts 2.1.2 macros (Amdahl) are busted!
275c80476e4SDavid E. O'Brien  * You should fix <sys/stat.h>, cause other programs will break too!
276c80476e4SDavid E. O'Brien  *
277c80476e4SDavid E. O'Brien  * From: creiman@ncsa.uiuc.edu (Charlie Reiman)
278c80476e4SDavid E. O'Brien  */
279c80476e4SDavid E. O'Brien 
280c80476e4SDavid E. O'Brien /*
281c80476e4SDavid E. O'Brien  * The same applies to Motorola MPC (System V/88 R32V2, UTekV 3.2e)
282c80476e4SDavid E. O'Brien  * workstations, the stat macros are broken.
283c80476e4SDavid E. O'Brien  * Kaveh Ghazi (ghazi@caip.rutgers.edu)
284c80476e4SDavid E. O'Brien  */
285c80476e4SDavid E. O'Brien # undef S_ISDIR
286c80476e4SDavid E. O'Brien # undef S_ISCHR
287c80476e4SDavid E. O'Brien # undef S_ISBLK
288c80476e4SDavid E. O'Brien # undef S_ISREG
289c80476e4SDavid E. O'Brien # undef S_ISFIFO
290c80476e4SDavid E. O'Brien # undef S_ISNAM
291c80476e4SDavid E. O'Brien # undef S_ISLNK
292c80476e4SDavid E. O'Brien # undef S_ISSOCK
293c80476e4SDavid E. O'Brien #endif /* uts || UTekV || sysV88 */
294c80476e4SDavid E. O'Brien 
295c80476e4SDavid E. O'Brien #ifdef S_IFMT
296c80476e4SDavid E. O'Brien # if !defined(S_ISDIR) && defined(S_IFDIR)
297c80476e4SDavid E. O'Brien #  define S_ISDIR(a)	(((a) & S_IFMT) == S_IFDIR)
298c80476e4SDavid E. O'Brien # endif	/* ! S_ISDIR && S_IFDIR */
299c80476e4SDavid E. O'Brien # if !defined(S_ISCHR) && defined(S_IFCHR)
300c80476e4SDavid E. O'Brien #  define S_ISCHR(a)	(((a) & S_IFMT) == S_IFCHR)
301c80476e4SDavid E. O'Brien # endif /* ! S_ISCHR && S_IFCHR */
302c80476e4SDavid E. O'Brien # if !defined(S_ISBLK) && defined(S_IFBLK)
303c80476e4SDavid E. O'Brien #  define S_ISBLK(a)	(((a) & S_IFMT) == S_IFBLK)
304c80476e4SDavid E. O'Brien # endif	/* ! S_ISBLK && S_IFBLK */
305c80476e4SDavid E. O'Brien # if !defined(S_ISREG) && defined(S_IFREG)
306c80476e4SDavid E. O'Brien #  define S_ISREG(a)	(((a) & S_IFMT) == S_IFREG)
307c80476e4SDavid E. O'Brien # endif	/* ! S_ISREG && S_IFREG */
308c80476e4SDavid E. O'Brien # if !defined(S_ISFIFO) && defined(S_IFIFO)
309c80476e4SDavid E. O'Brien #  define S_ISFIFO(a)	(((a) & S_IFMT) == S_IFIFO)
310c80476e4SDavid E. O'Brien # endif	/* ! S_ISFIFO && S_IFIFO */
311c80476e4SDavid E. O'Brien # if !defined(S_ISNAM) && defined(S_IFNAM)
312c80476e4SDavid E. O'Brien #  define S_ISNAM(a)	(((a) & S_IFMT) == S_IFNAM)
313c80476e4SDavid E. O'Brien # endif	/* ! S_ISNAM && S_IFNAM */
314c80476e4SDavid E. O'Brien # if !defined(S_ISLNK) && defined(S_IFLNK)
315c80476e4SDavid E. O'Brien #  define S_ISLNK(a)	(((a) & S_IFMT) == S_IFLNK)
316c80476e4SDavid E. O'Brien # endif	/* ! S_ISLNK && S_IFLNK */
317c80476e4SDavid E. O'Brien # if !defined(S_ISSOCK) && defined(S_IFSOCK)
318c80476e4SDavid E. O'Brien #  define S_ISSOCK(a)	(((a) & S_IFMT) == S_IFSOCK)
319c80476e4SDavid E. O'Brien # endif	/* ! S_ISSOCK && S_IFSOCK */
320c80476e4SDavid E. O'Brien #endif /* S_IFMT */
321c80476e4SDavid E. O'Brien 
322c80476e4SDavid E. O'Brien #ifdef tower32
323c80476e4SDavid E. O'Brien /* The header files lie; we really don't have symlinks */
324c80476e4SDavid E. O'Brien # undef S_ISLNK
325c80476e4SDavid E. O'Brien # undef S_IFLNK
326c80476e4SDavid E. O'Brien #endif /* tower32 */
327c80476e4SDavid E. O'Brien 
328c80476e4SDavid E. O'Brien #ifndef S_IREAD
329c80476e4SDavid E. O'Brien # define S_IREAD 0000400
330c80476e4SDavid E. O'Brien #endif /* S_IREAD */
331c80476e4SDavid E. O'Brien #ifndef S_IROTH
332c80476e4SDavid E. O'Brien # define S_IROTH (S_IREAD >> 6)
333c80476e4SDavid E. O'Brien #endif /* S_IROTH */
334c80476e4SDavid E. O'Brien #ifndef S_IRGRP
335c80476e4SDavid E. O'Brien # define S_IRGRP (S_IREAD >> 3)
336c80476e4SDavid E. O'Brien #endif /* S_IRGRP */
337c80476e4SDavid E. O'Brien #ifndef S_IRUSR
338c80476e4SDavid E. O'Brien # define S_IRUSR S_IREAD
339c80476e4SDavid E. O'Brien #endif /* S_IRUSR */
340c80476e4SDavid E. O'Brien 
341c80476e4SDavid E. O'Brien #ifndef S_IWRITE
342c80476e4SDavid E. O'Brien # define S_IWRITE 0000200
343c80476e4SDavid E. O'Brien #endif /* S_IWRITE */
344c80476e4SDavid E. O'Brien #ifndef S_IWOTH
345c80476e4SDavid E. O'Brien # define S_IWOTH (S_IWRITE >> 6)
346c80476e4SDavid E. O'Brien #endif /* S_IWOTH */
347c80476e4SDavid E. O'Brien #ifndef S_IWGRP
348c80476e4SDavid E. O'Brien # define S_IWGRP (S_IWRITE >> 3)
349c80476e4SDavid E. O'Brien #endif /* S_IWGRP */
350c80476e4SDavid E. O'Brien #ifndef S_IWUSR
351c80476e4SDavid E. O'Brien # define S_IWUSR S_IWRITE
352c80476e4SDavid E. O'Brien #endif /* S_IWUSR */
353c80476e4SDavid E. O'Brien 
354c80476e4SDavid E. O'Brien #ifndef S_IEXEC
355c80476e4SDavid E. O'Brien # define S_IEXEC 0000100
356c80476e4SDavid E. O'Brien #endif /* S_IEXEC */
357c80476e4SDavid E. O'Brien #ifndef S_IXOTH
358c80476e4SDavid E. O'Brien # define S_IXOTH (S_IEXEC >> 6)
359c80476e4SDavid E. O'Brien #endif /* S_IXOTH */
360c80476e4SDavid E. O'Brien #ifndef S_IXGRP
361c80476e4SDavid E. O'Brien # define S_IXGRP (S_IEXEC >> 3)
362c80476e4SDavid E. O'Brien #endif /* S_IXGRP */
363c80476e4SDavid E. O'Brien #ifndef S_IXUSR
364c80476e4SDavid E. O'Brien # define S_IXUSR S_IEXEC
365c80476e4SDavid E. O'Brien #endif /* S_IXUSR */
366c80476e4SDavid E. O'Brien 
367c80476e4SDavid E. O'Brien #ifndef S_ISUID
368c80476e4SDavid E. O'Brien # define S_ISUID 0004000 	/* setuid */
369c80476e4SDavid E. O'Brien #endif /* S_ISUID */
370c80476e4SDavid E. O'Brien #ifndef S_ISGID
371c80476e4SDavid E. O'Brien # define S_ISGID 0002000	/* setgid */
372c80476e4SDavid E. O'Brien #endif /* S_ISGID */
373c80476e4SDavid E. O'Brien #ifndef S_ISVTX
374c80476e4SDavid E. O'Brien # define S_ISVTX 0001000	/* sticky */
375c80476e4SDavid E. O'Brien #endif /* S_ISVTX */
376c80476e4SDavid E. O'Brien #ifndef S_ENFMT
377c80476e4SDavid E. O'Brien # define S_ENFMT S_ISGID	/* record locking enforcement flag */
378c80476e4SDavid E. O'Brien #endif /* S_ENFMT */
379c80476e4SDavid E. O'Brien 
380c80476e4SDavid E. O'Brien /* the following macros are for POSIX conformance */
381c80476e4SDavid E. O'Brien #ifndef S_IRWXU
382c80476e4SDavid E. O'Brien # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
383c80476e4SDavid E. O'Brien #endif /* S_IRWXU */
384c80476e4SDavid E. O'Brien #ifndef S_IRWXG
385c80476e4SDavid E. O'Brien # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
386c80476e4SDavid E. O'Brien #endif /* S_IRWXG */
387c80476e4SDavid E. O'Brien #ifndef S_IRWXO
388c80476e4SDavid E. O'Brien # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
389c80476e4SDavid E. O'Brien #endif /* S_IRWXO */
390c80476e4SDavid E. O'Brien 
391c80476e4SDavid E. O'Brien /*
392c80476e4SDavid E. O'Brien  * Access()
393c80476e4SDavid E. O'Brien  */
394c80476e4SDavid E. O'Brien #ifndef F_OK
395c80476e4SDavid E. O'Brien # define F_OK 0
396c80476e4SDavid E. O'Brien #endif /* F_OK */
397c80476e4SDavid E. O'Brien #ifndef X_OK
398c80476e4SDavid E. O'Brien # define X_OK 1
399c80476e4SDavid E. O'Brien #endif /* X_OK */
400c80476e4SDavid E. O'Brien #ifndef W_OK
401c80476e4SDavid E. O'Brien # define W_OK 2
402c80476e4SDavid E. O'Brien #endif /* W_OK */
403c80476e4SDavid E. O'Brien #ifndef R_OK
404c80476e4SDavid E. O'Brien # define R_OK 4
405c80476e4SDavid E. O'Brien #endif /* R_OK */
406c80476e4SDavid E. O'Brien 
407c80476e4SDavid E. O'Brien /*
408c80476e4SDavid E. O'Brien  * Open()
409c80476e4SDavid E. O'Brien  */
410c80476e4SDavid E. O'Brien #ifndef O_RDONLY
411c80476e4SDavid E. O'Brien # define O_RDONLY	0
412c80476e4SDavid E. O'Brien #endif /* O_RDONLY */
413c80476e4SDavid E. O'Brien #ifndef O_WRONLY
414c80476e4SDavid E. O'Brien # define O_WRONLY	1
415c80476e4SDavid E. O'Brien #endif /* O_WRONLY */
416c80476e4SDavid E. O'Brien #ifndef O_RDWR
417c80476e4SDavid E. O'Brien # define O_RDWR		2
418c80476e4SDavid E. O'Brien #endif /* O_RDWR */
419c80476e4SDavid E. O'Brien 
420c80476e4SDavid E. O'Brien /*
421c80476e4SDavid E. O'Brien  * Lseek()
422c80476e4SDavid E. O'Brien  */
423c80476e4SDavid E. O'Brien #ifndef L_SET
424c80476e4SDavid E. O'Brien # ifdef SEEK_SET
425c80476e4SDavid E. O'Brien #  define L_SET		SEEK_SET
426c80476e4SDavid E. O'Brien # else /* !SEEK_SET */
427c80476e4SDavid E. O'Brien #  define L_SET		0
428c80476e4SDavid E. O'Brien # endif	/* SEEK_SET */
429c80476e4SDavid E. O'Brien #endif /* L_SET */
430c80476e4SDavid E. O'Brien #ifndef L_INCR
431c80476e4SDavid E. O'Brien # ifdef SEEK_CUR
432c80476e4SDavid E. O'Brien #  define L_INCR	SEEK_CUR
433c80476e4SDavid E. O'Brien # else /* !SEEK_CUR */
434c80476e4SDavid E. O'Brien #  define L_INCR	1
435c80476e4SDavid E. O'Brien # endif	/* SEEK_CUR */
436c80476e4SDavid E. O'Brien #endif /* L_INCR */
437c80476e4SDavid E. O'Brien #ifndef L_XTND
438c80476e4SDavid E. O'Brien # ifdef SEEK_END
439c80476e4SDavid E. O'Brien #  define L_XTND	SEEK_END
440c80476e4SDavid E. O'Brien # else /* !SEEK_END */
441c80476e4SDavid E. O'Brien #  define L_XTND	2
442c80476e4SDavid E. O'Brien # endif /* SEEK_END */
443c80476e4SDavid E. O'Brien #endif /* L_XTND */
444c80476e4SDavid E. O'Brien 
445c80476e4SDavid E. O'Brien #ifdef _SEQUENT_
446c80476e4SDavid E. O'Brien # define NEEDgethostname
447c80476e4SDavid E. O'Brien #endif /* _SEQUENT_ */
448c80476e4SDavid E. O'Brien 
449c80476e4SDavid E. O'Brien #if defined(BSD) && defined(POSIXJOBS) && !defined(BSD4_4) && !defined(__hp_osf)
450c80476e4SDavid E. O'Brien # define setpgid(pid, pgrp)	setpgrp(pid, pgrp)
451c80476e4SDavid E. O'Brien #endif /* BSD && POSIXJOBS && && !BSD4_4 && !__hp_osf */
452c80476e4SDavid E. O'Brien 
453c80476e4SDavid E. O'Brien #if defined(BSDJOBS) && !(defined(POSIX) && defined(POSIXJOBS))
454c80476e4SDavid E. O'Brien # if !defined(_AIX370) && !defined(_AIXPS2)
455c80476e4SDavid E. O'Brien #  define setpgid(pid, pgrp)	setpgrp(pid, pgrp)
456c80476e4SDavid E. O'Brien # endif /* !_AIX370 && !_AIXPS2 */
457c80476e4SDavid E. O'Brien # define NEEDtcgetpgrp
458c80476e4SDavid E. O'Brien #endif /* BSDJOBS && !(POSIX && POSIXJOBS) */
459c80476e4SDavid E. O'Brien 
460c80476e4SDavid E. O'Brien #ifdef RENO
461c80476e4SDavid E. O'Brien /*
462c80476e4SDavid E. O'Brien  * RENO has this broken. It is fixed on 4.4BSD
463c80476e4SDavid E. O'Brien  */
464c80476e4SDavid E. O'Brien # define NEEDtcgetpgrp
465c80476e4SDavid E. O'Brien #endif /* RENO */
466c80476e4SDavid E. O'Brien 
467c80476e4SDavid E. O'Brien #ifdef DGUX
468c80476e4SDavid E. O'Brien # define setpgrp(a, b) setpgrp2(a, b)
469c80476e4SDavid E. O'Brien # define getpgrp(a) getpgrp2(a)
470c80476e4SDavid E. O'Brien #endif /* DGUX */
471c80476e4SDavid E. O'Brien 
472c80476e4SDavid E. O'Brien #ifdef SXA
473c80476e4SDavid E. O'Brien # ifndef _BSDX_
474c80476e4SDavid E. O'Brien /*
475c80476e4SDavid E. O'Brien  * Only needed in the system V environment.
476c80476e4SDavid E. O'Brien  */
477c80476e4SDavid E. O'Brien #  define setrlimit 	bsd_setrlimit
478c80476e4SDavid E. O'Brien #  define getrlimit	bsd_getrlimit
479c80476e4SDavid E. O'Brien # endif	/* _BSDX_ */
480c80476e4SDavid E. O'Brien #endif /* SXA */
481c80476e4SDavid E. O'Brien 
482c80476e4SDavid E. O'Brien #if defined(_MINIX) || defined(__EMX__)
483c80476e4SDavid E. O'Brien # define NEEDgethostname
484c80476e4SDavid E. O'Brien # define NEEDnice
485c80476e4SDavid E. O'Brien # define HAVENOLIMIT
486c80476e4SDavid E. O'Brien /*
487c80476e4SDavid E. O'Brien  * Minix does not have these, so...
488c80476e4SDavid E. O'Brien  */
489c80476e4SDavid E. O'Brien # define getpgrp		getpid
490c80476e4SDavid E. O'Brien #endif /* _MINIX || __EMX__ */
491c80476e4SDavid E. O'Brien 
492c80476e4SDavid E. O'Brien #ifdef __EMX__
493c80476e4SDavid E. O'Brien /* XXX: How can we get the tty name in emx? */
494c80476e4SDavid E. O'Brien # define ttyname(fd) (isatty(fd) ? "/dev/tty" : NULL)
495c80476e4SDavid E. O'Brien #endif /* __EMX__ */
496c80476e4SDavid E. O'Brien 
497c80476e4SDavid E. O'Brien #ifndef POSIX
498c80476e4SDavid E. O'Brien # define mygetpgrp()    getpgrp(0)
499c80476e4SDavid E. O'Brien #else /* POSIX */
500c80476e4SDavid E. O'Brien # if (defined(BSD) && !defined(BSD4_4)) || defined(SUNOS4) || defined(IRIS4D) || defined(DGUX) || defined(HPRT)
501c80476e4SDavid E. O'Brien #  define mygetpgrp()    getpgrp(0)
502c80476e4SDavid E. O'Brien # else /* !((BSD && !BSD4_4) || SUNOS4 || IRIS4D || DGUX || HPRT) */
503c80476e4SDavid E. O'Brien #  define mygetpgrp()    getpgrp()
504c80476e4SDavid E. O'Brien # endif	/* (BSD && BSD4_4) || SUNOS4 || IRISD || DGUX  || HPRT */
505c80476e4SDavid E. O'Brien #endif /* POSIX */
506c80476e4SDavid E. O'Brien 
507c80476e4SDavid E. O'Brien 
5083b6eaa7bSAndrey A. Chernov #if !defined(SOLARIS2) && !defined(sinix) && !defined(BSD4_4) && !defined(WINNT_NATIVE)
509c80476e4SDavid E. O'Brien # if (SYSVREL > 0 && !defined(OREO) && !defined(sgi) && !defined(linux) && !defined(sinix) && !defined(_AIX) &&!defined(_UWIN)) || defined(NeXT)
510c80476e4SDavid E. O'Brien #  define NEEDgetcwd
511c80476e4SDavid E. O'Brien # endif /* (SYSVREL > 0 && !OREO && !sgi && !linux && !sinix && !_AIX && !_UWIN) || NeXT */
512c80476e4SDavid E. O'Brien #endif
513c80476e4SDavid E. O'Brien 
514c80476e4SDavid E. O'Brien #ifndef S_IFLNK
515c80476e4SDavid E. O'Brien # define lstat stat
516c80476e4SDavid E. O'Brien #endif /* S_IFLNK */
517c80476e4SDavid E. O'Brien 
518c80476e4SDavid E. O'Brien 
519c80476e4SDavid E. O'Brien #if defined(BSDTIMES) && !defined(_SEQUENT_)
520c80476e4SDavid E. O'Brien typedef struct timeval timeval_t;
521c80476e4SDavid E. O'Brien #endif /* BSDTIMES && ! _SEQUENT_ */
522c80476e4SDavid E. O'Brien 
523c80476e4SDavid E. O'Brien #ifdef NeXT
524c80476e4SDavid E. O'Brien /*
525c80476e4SDavid E. O'Brien  * From Tony_Mason@transarc.com, override NeXT's malloc stuff.
526c80476e4SDavid E. O'Brien  */
527c80476e4SDavid E. O'Brien # define malloc tcsh_malloc
528c80476e4SDavid E. O'Brien # define calloc tcsh_calloc
529c80476e4SDavid E. O'Brien # define realloc tcsh_realloc
530c80476e4SDavid E. O'Brien # define free tcsh_free
531c80476e4SDavid E. O'Brien #endif /* NeXT */
532c80476e4SDavid E. O'Brien 
5333b6eaa7bSAndrey A. Chernov #if !defined(BSD4_4) && !defined(__linux__) && !defined(__hpux) && \
5343b6eaa7bSAndrey A. Chernov     !defined(sgi) && !defined(_AIX) && !defined(__CYGWIN__)
535c80476e4SDavid E. O'Brien #ifndef NEEDgethostname
536c80476e4SDavid E. O'Brien extern int gethostname __P((char *, int));
537c80476e4SDavid E. O'Brien #endif /* NEEDgethostname */
538c80476e4SDavid E. O'Brien #endif /* !BDS4_4 && !__linux__ && !__hpux && !sgi */
539c80476e4SDavid E. O'Brien 
540c80476e4SDavid E. O'Brien #if !defined(POSIX) || defined(SUNOS4) || defined(UTekV) || defined(sysV88)
541c80476e4SDavid E. O'Brien extern time_t time();
542c80476e4SDavid E. O'Brien extern char *getenv();
543c80476e4SDavid E. O'Brien extern int atoi();
544c80476e4SDavid E. O'Brien # ifndef __EMX__
545c80476e4SDavid E. O'Brien extern char *ttyname();
546c80476e4SDavid E. O'Brien # endif /* __EMX__ */
547c80476e4SDavid E. O'Brien 
548c80476e4SDavid E. O'Brien # if defined(SUNOS4)
549c80476e4SDavid E. O'Brien #  ifndef toupper
550c80476e4SDavid E. O'Brien extern int toupper __P((int));
551c80476e4SDavid E. O'Brien #  endif /* toupper */
552c80476e4SDavid E. O'Brien #  ifndef tolower
553c80476e4SDavid E. O'Brien extern int tolower __P((int));
554c80476e4SDavid E. O'Brien #  endif /* tolower */
555c80476e4SDavid E. O'Brien extern caddr_t sbrk __P((int));
556c80476e4SDavid E. O'Brien #  if SYSVREL == 0 && !defined(__lucid)
557c80476e4SDavid E. O'Brien extern int qsort();
558c80476e4SDavid E. O'Brien #  endif /* SYSVREL == 0 && !__lucid */
559c80476e4SDavid E. O'Brien # else /* !SUNOS4 */
5603b6eaa7bSAndrey A. Chernov #  ifndef WINNT_NATIVE
561c80476e4SDavid E. O'Brien #   ifndef hpux
562c80476e4SDavid E. O'Brien #    if __GNUC__ != 2
563c80476e4SDavid E. O'Brien extern int abort();
564c80476e4SDavid E. O'Brien #    endif /* __GNUC__ != 2 */
565c80476e4SDavid E. O'Brien #    ifndef fps500
566c80476e4SDavid E. O'Brien extern int qsort();
567c80476e4SDavid E. O'Brien #    endif /* !fps500 */
568c80476e4SDavid E. O'Brien #   else /* !hpux */
569c80476e4SDavid E. O'Brien extern void abort();
570c80476e4SDavid E. O'Brien extern void qsort();
571c80476e4SDavid E. O'Brien #   endif /* hpux */
5723b6eaa7bSAndrey A. Chernov #  endif /* !WINNT_NATIVE */
573c80476e4SDavid E. O'Brien # endif	/* SUNOS4 */
574c80476e4SDavid E. O'Brien #ifndef _CX_UX
575c80476e4SDavid E. O'Brien extern void perror();
576c80476e4SDavid E. O'Brien #endif
577c80476e4SDavid E. O'Brien 
578c80476e4SDavid E. O'Brien # ifdef BSDSIGS
579c80476e4SDavid E. O'Brien #  if defined(_AIX370) || defined(MACH) || defined(NeXT) || defined(_AIXPS2) || defined(ardent) || defined(SUNOS4) || defined(HPBSD) || defined(__MACHTEN__)
580c80476e4SDavid E. O'Brien extern int sigvec();
581c80476e4SDavid E. O'Brien extern int sigpause();
582c80476e4SDavid E. O'Brien #  else	/* !(_AIX370 || MACH || NeXT || _AIXPS2 || ardent || SUNOS4 || HPBSD) */
583c80476e4SDavid E. O'Brien #   if (!defined(apollo) || !defined(__STDC__)) && !defined(__DGUX__) && !defined(fps500)
584c80476e4SDavid E. O'Brien extern sigret_t sigvec();
585c80476e4SDavid E. O'Brien #ifndef _CX_UX
586c80476e4SDavid E. O'Brien extern void sigpause();
587c80476e4SDavid E. O'Brien #endif /* _CX_UX */
588c80476e4SDavid E. O'Brien #   endif /* (!apollo || !__STDC__) && !__DGUX__ && !fps500 */
589c80476e4SDavid E. O'Brien #  endif /* _AIX370 || MACH || NeXT || _AIXPS2 || ardent || SUNOS4 || HPBSD */
590c80476e4SDavid E. O'Brien extern sigmask_t sigblock();
591c80476e4SDavid E. O'Brien extern sigmask_t sigsetmask();
592c80476e4SDavid E. O'Brien # endif	/* BSDSIGS */
593c80476e4SDavid E. O'Brien 
594c80476e4SDavid E. O'Brien # ifndef killpg
595c80476e4SDavid E. O'Brien extern int killpg();
596c80476e4SDavid E. O'Brien # endif	/* killpg */
597c80476e4SDavid E. O'Brien 
598c80476e4SDavid E. O'Brien # ifndef lstat
599c80476e4SDavid E. O'Brien extern int lstat();
600c80476e4SDavid E. O'Brien # endif	/* lstat */
601c80476e4SDavid E. O'Brien 
602c80476e4SDavid E. O'Brien # ifdef BSD
603c80476e4SDavid E. O'Brien extern uid_t getuid(), geteuid();
604c80476e4SDavid E. O'Brien extern gid_t getgid(), getegid();
605c80476e4SDavid E. O'Brien # endif /* BSD */
606c80476e4SDavid E. O'Brien 
607c80476e4SDavid E. O'Brien # ifdef SYSMALLOC
608c80476e4SDavid E. O'Brien extern memalign_t malloc();
609c80476e4SDavid E. O'Brien extern memalign_t realloc();
610c80476e4SDavid E. O'Brien extern memalign_t calloc();
611c80476e4SDavid E. O'Brien extern void free();
612c80476e4SDavid E. O'Brien # endif	/* SYSMALLOC */
613c80476e4SDavid E. O'Brien 
614c80476e4SDavid E. O'Brien # ifdef BSDTIMES
615c80476e4SDavid E. O'Brien extern int getrlimit();
616c80476e4SDavid E. O'Brien extern int setrlimit();
617c80476e4SDavid E. O'Brien extern int getrusage();
618c80476e4SDavid E. O'Brien extern int gettimeofday();
619c80476e4SDavid E. O'Brien # endif	/* BSDTIMES */
620c80476e4SDavid E. O'Brien 
621c80476e4SDavid E. O'Brien # if defined(NLS) && !defined(NOSTRCOLL) && !defined(NeXT)
622c80476e4SDavid E. O'Brien extern int strcoll();
623c80476e4SDavid E. O'Brien # endif /* NLS && !NOSTRCOLL && !NeXT */
624c80476e4SDavid E. O'Brien 
625c80476e4SDavid E. O'Brien # ifdef BSDJOBS
626c80476e4SDavid E. O'Brien #  ifdef BSDTIMES
627c80476e4SDavid E. O'Brien #   ifdef __MACHTEN__
628c80476e4SDavid E. O'Brien extern pid_t wait3();
629c80476e4SDavid E. O'Brien #   else
630c80476e4SDavid E. O'Brien #   ifndef HPBSD
631c80476e4SDavid E. O'Brien extern int wait3();
632c80476e4SDavid E. O'Brien #   endif /* HPBSD */
633c80476e4SDavid E. O'Brien #   endif /* __MACHTEN__ */
634c80476e4SDavid E. O'Brien #  else	/* !BSDTIMES */
635c80476e4SDavid E. O'Brien #   if !defined(POSIXJOBS) && !defined(_SEQUENT_)
636c80476e4SDavid E. O'Brien extern int wait3();
637c80476e4SDavid E. O'Brien #   else /* POSIXJOBS || _SEQUENT_ */
638c80476e4SDavid E. O'Brien extern int waitpid();
639c80476e4SDavid E. O'Brien #   endif /* POSIXJOBS || _SEQUENT_ */
640c80476e4SDavid E. O'Brien #  endif /* BSDTIMES */
641c80476e4SDavid E. O'Brien # else /* !BSDJOBS */
642c80476e4SDavid E. O'Brien #  if SYSVREL < 3
643c80476e4SDavid E. O'Brien extern int ourwait();
644c80476e4SDavid E. O'Brien #  else	/* SYSVREL >= 3 */
645c80476e4SDavid E. O'Brien extern int wait();
646c80476e4SDavid E. O'Brien #  endif /* SYSVREL < 3 */
647c80476e4SDavid E. O'Brien # endif	/* BSDJOBS */
648c80476e4SDavid E. O'Brien 
649c80476e4SDavid E. O'Brien # ifdef BSDNICE
650c80476e4SDavid E. O'Brien extern int setpriority();
651c80476e4SDavid E. O'Brien # else /* !BSDNICE */
652c80476e4SDavid E. O'Brien extern int nice();
653c80476e4SDavid E. O'Brien # endif	/* BSDNICE */
654c80476e4SDavid E. O'Brien 
655c80476e4SDavid E. O'Brien # if (!defined(fps500) && !defined(apollo) && !defined(__lucid) && !defined(HPBSD) && !defined(DECOSF1))
656c80476e4SDavid E. O'Brien extern void setpwent();
657c80476e4SDavid E. O'Brien extern void endpwent();
658c80476e4SDavid E. O'Brien # endif /* !fps500 && !apollo && !__lucid && !HPBSD && !DECOSF1 */
659c80476e4SDavid E. O'Brien 
660c80476e4SDavid E. O'Brien # ifndef __STDC__
661c80476e4SDavid E. O'Brien extern struct passwd *getpwuid(), *getpwnam(), *getpwent();
662c80476e4SDavid E. O'Brien #  ifdef PW_SHADOW
663c80476e4SDavid E. O'Brien extern struct spwd *getspnam(), *getspent();
664c80476e4SDavid E. O'Brien #  endif /* PW_SHADOW */
665c80476e4SDavid E. O'Brien #  ifdef PW_AUTH
666c80476e4SDavid E. O'Brien extern struct authorization *getauthuid();
667c80476e4SDavid E. O'Brien #  endif /* PW_AUTH */
668c80476e4SDavid E. O'Brien # endif /* __STDC__ */
669c80476e4SDavid E. O'Brien 
670c80476e4SDavid E. O'Brien # ifndef getcwd
671c80476e4SDavid E. O'Brien extern char *getcwd();
672c80476e4SDavid E. O'Brien # endif	/* getcwd */
673c80476e4SDavid E. O'Brien 
674c80476e4SDavid E. O'Brien #else /* POSIX || !SUNOS4 || !UTekV || !sysV88 */
675c80476e4SDavid E. O'Brien 
676c80476e4SDavid E. O'Brien # if (defined(SUNOS4) && !defined(__GNUC__)) || defined(_IBMR2) || defined(_IBMESA)
677c80476e4SDavid E. O'Brien extern char *getvwd();
678c80476e4SDavid E. O'Brien # endif	/* (SUNOS4 && ! __GNUC__) || _IBMR2 || _IBMESA */
679c80476e4SDavid E. O'Brien 
680c80476e4SDavid E. O'Brien # ifdef SCO
681c80476e4SDavid E. O'Brien extern char *ttyname();
682c80476e4SDavid E. O'Brien # endif /* SCO */
683c80476e4SDavid E. O'Brien 
684c80476e4SDavid E. O'Brien # ifdef __clipper__
685c80476e4SDavid E. O'Brien extern char *ttyname();
686c80476e4SDavid E. O'Brien # endif /* __clipper__ */
687c80476e4SDavid E. O'Brien 
688c80476e4SDavid E. O'Brien #endif /* !POSIX || SUNOS4 || UTekV || sysV88 */
689c80476e4SDavid E. O'Brien 
690c80476e4SDavid E. O'Brien #if defined(SUNOS4) && __GNUC__ == 2
691c80476e4SDavid E. O'Brien /*
692c80476e4SDavid E. O'Brien  * Somehow these are missing
693c80476e4SDavid E. O'Brien  */
694c80476e4SDavid E. O'Brien extern int ioctl __P((int, int, ...));
695c80476e4SDavid E. O'Brien extern int readlink __P((const char *, char *, size_t));
696c80476e4SDavid E. O'Brien extern void setgrent __P((void));
697c80476e4SDavid E. O'Brien extern void endgrent __P((void));
698c80476e4SDavid E. O'Brien # ifdef REMOTEHOST
699c80476e4SDavid E. O'Brien #  ifndef _SOCKLEN_T	/* Avoid Solaris 2.7 bogosity. */
700c80476e4SDavid E. O'Brien struct sockaddr;
701c80476e4SDavid E. O'Brien extern int getpeername __P((int, struct sockaddr *, int *));
702c80476e4SDavid E. O'Brien #  endif /* _SOCKLEN_T */
703c80476e4SDavid E. O'Brien # endif /* REMOTEHOST */
704c80476e4SDavid E. O'Brien #endif /* SUNOS4 && __GNUC__ == 2 */
705c80476e4SDavid E. O'Brien 
706c80476e4SDavid E. O'Brien #if (defined(BSD) && !defined(BSD4_4)) || defined(SUNOS4)
707c80476e4SDavid E. O'Brien # if defined(__alpha) && defined(__osf__) && DECOSF1 < 200
708c80476e4SDavid E. O'Brien extern void bcopy	__P((const void *, void *, size_t));
709c80476e4SDavid E. O'Brien #  define memmove(a, b, c) (bcopy((char *) (b), (char *) (a), (int) (c)), a)
710c80476e4SDavid E. O'Brien # endif /* __alpha && __osf__ && DECOSF1 < 200 */
711c80476e4SDavid E. O'Brien #endif /* (BSD && !BSD4_4) || SUNOS4 */
712c80476e4SDavid E. O'Brien 
713c80476e4SDavid E. O'Brien #if !defined(hpux) && !defined(COHERENT) && ((SYSVREL < 4) || defined(_SEQUENT_)) && !defined(BSD4_4) && !defined(memmove)
714c80476e4SDavid E. O'Brien # define NEEDmemmove
715c80476e4SDavid E. O'Brien #endif /* !hpux && !COHERENT && (SYSVREL < 4 || _SEQUENT_) && !BSD4_4 && !memmove */
716c80476e4SDavid E. O'Brien 
717c80476e4SDavid E. O'Brien #if defined(UTek) || defined(pyr)
718c80476e4SDavid E. O'Brien # define NEEDmemset
719c80476e4SDavid E. O'Brien #else /* !UTek && !pyr */
720c80476e4SDavid E. O'Brien # ifdef SUNOS4
721c80476e4SDavid E. O'Brien #  include <memory.h>	/* memset should be declared in <string.h> but isn't */
722c80476e4SDavid E. O'Brien # endif /* SUNOS4 */
723c80476e4SDavid E. O'Brien #endif /* UTek || pyr */
724c80476e4SDavid E. O'Brien 
725c80476e4SDavid E. O'Brien #if SYSVREL == 4
726c80476e4SDavid E. O'Brien # ifdef REMOTEHOST
727c80476e4SDavid E. O'Brien /* Irix6 defines getpeername(int, void *, int *) which conflicts with
728c80476e4SDavid E. O'Brien    the definition below. */
7293b6eaa7bSAndrey A. Chernov #  if !defined(__sgi) && !defined(_OSD_POSIX) && !defined(__MVS__)
730c80476e4SDavid E. O'Brien #   ifndef _SOCKLEN_T	/* Avoid Solaris 2.7 bogosity. */
731c80476e4SDavid E. O'Brien struct sockaddr;
732c80476e4SDavid E. O'Brien extern int getpeername __P((int, struct sockaddr *, int *));
733c80476e4SDavid E. O'Brien #   endif /* _SOCKLEN_T */
7343b6eaa7bSAndrey A. Chernov #  endif /* !__sgi && !_OSD_POSIX && !__MVS__ */
735c80476e4SDavid E. O'Brien # endif /* REMOTEHOST */
736c80476e4SDavid E. O'Brien # ifndef BSDTIMES
737c80476e4SDavid E. O'Brien extern int getrlimit __P((int, struct rlimit *));
738c80476e4SDavid E. O'Brien extern int setrlimit __P((int, const struct rlimit *));
739c80476e4SDavid E. O'Brien # endif /* !BSDTIMES */
740c80476e4SDavid E. O'Brien # if !defined(IRIS4D) && !defined(SOLARIS2)
741c80476e4SDavid E. O'Brien extern int wait3();	/* I think some bizarre systems still need this */
742c80476e4SDavid E. O'Brien # endif /* !IRIS4D && !SOLARIS2 */
743c80476e4SDavid E. O'Brien # if defined(SOLARIS2)
744c80476e4SDavid E. O'Brien #  undef NEEDstrerror
745c80476e4SDavid E. O'Brien extern char *strerror __P((int));
746c80476e4SDavid E. O'Brien # endif /* SOLARIS2 */
747c80476e4SDavid E. O'Brien #endif /* SYSVREL == 4 */
748c80476e4SDavid E. O'Brien 
749c80476e4SDavid E. O'Brien #if defined(__alpha) && defined(__osf__) && DECOSF1 < 200
750c80476e4SDavid E. O'Brien /* These are ok for 1.3, but conflict with the header files for 2.0 */
751c80476e4SDavid E. O'Brien extern int gethostname __P((char *, int));
752c80476e4SDavid E. O'Brien extern char *sbrk __P((ssize_t));
753c80476e4SDavid E. O'Brien extern int ioctl __P((int, unsigned long, char *));
754c80476e4SDavid E. O'Brien extern pid_t vfork __P((void));
755c80476e4SDavid E. O'Brien extern int killpg __P((pid_t, int));
756c80476e4SDavid E. O'Brien #endif /* __osf__ && __alpha && DECOSF1 < 200 */
757c80476e4SDavid E. O'Brien 
758c80476e4SDavid E. O'Brien #endif /* _h_tc_os */
759