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