diff options
Diffstat (limited to 'contrib/bind/conf/portability.h')
| -rw-r--r-- | contrib/bind/conf/portability.h | 650 |
1 files changed, 0 insertions, 650 deletions
diff --git a/contrib/bind/conf/portability.h b/contrib/bind/conf/portability.h deleted file mode 100644 index 6485ee3..0000000 --- a/contrib/bind/conf/portability.h +++ /dev/null @@ -1,650 +0,0 @@ -/* portability.h - include or define things that aren't present on all systems - * vixie@decwrl 26dec92 [new] - * - * $Id: portability.h,v 8.21 1997/06/01 20:34:27 vixie Exp $ - */ - -/* - * Copyright (c) - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Portions Copyright (c) 1993 by Digital Equipment Corporation. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies, and that - * the name of Digital Equipment Corporation not be used in advertising or - * publicity pertaining to distribution of the document or software without - * specific, written prior permission. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL - * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT - * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -/* - * Portions Copyright (c) 1996 by Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS - * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE - * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -#ifndef __BIND_PORTABILITY_H -#define __BIND_PORTABILITY_H - -#include <sys/types.h> -#include <sys/param.h> -#include <signal.h> -#include <string.h> -#ifndef TIME_H_INCLUDED -# include <sys/time.h> -# define TIME_H_INCLUDED -#endif - -/* (ISC = INTERACTIVE Systems Corporation in the next #ifdef, btw.) */ -#ifdef ISC -# ifndef _POSIX_SOURCE -# define _POSIX_SOURCE -# endif -# define SYSV -# define SVR3 -# define _SYSV3 -# define NEED_STRTOUL -# define NEED_FTRUNCATE -# define USE_POSIX -# include <sys/bsdtypes.h> -# include <sys/sioctl.h> -# include <sys/stream.h> -# include <net/errno.h> -#endif - -#if defined(__convex__) -# if !defined(_POSIX_SOURCE) -# define _POSIX_SOURCE -# endif -# define USE_UTIME -# define NEED_PUTENV -#endif - -#if defined(_CRAY) -# if !defined(_POSIX_SOURCE) -# define _POSIX_SOURCE -# endif -# define writev(a,b,c) __writev(a,b,c) -# define setitimer(a,b,c) __setitimer(a,b,c) -#endif - -/* This is for AIX 4.1.x */ -#ifdef _AIX41 -# include <sys/select.h> -# include <sys/time.h> -# include <time.h> -# define vfork fork -#endif - -/* This is defined in the Makefile for INTERACTIVE compiles. */ -#if defined(ISC) -# define ftruncate(a,b) __ftruncate(a,b) -# define USE_MEMCPY -# define USE_UTIME -# define HAVE_FCHMOD 0 -#endif - -/* SCO UNIX defines only this unique symbol, apparently. */ -#if defined(M_UNIX) -# define POSIX_SIGNALS -# if !defined(_SCO_DS) -/* This section is for 3.2v4.2/ODT3.0 and maybe also for 3.2v4.1/3.2v4.0 */ -/* XXX - why is this POSIX_SOURCE instead of _POSIX_SOURCE? */ -# undef POSIX_SOURCE -# define HAVE_FCHMOD 0 -# define NEED_WRITEV -# define writev(a,b,c) __writev(a,b,c) -# define ftruncate(a,b) __ftruncate(a,b) -# endif -#endif - -#ifdef NeXT -# define NEED_PUTENV -# define NEED_SETENV -# define HAVE_STDLIB_H -# define NEED_STRDUP -# define inet_addr(a) __inet_addr(a) -#endif - -#if defined(__sgi) -# define BSD 43 -# define vfork fork -#endif - -#if defined(SUNOS4) -# define BSD 43 -# define NEED_STRTOUL -#endif - -#if defined(__osf__) && defined(__alpha) && defined(BSD) && (BSD < 199103) -# undef BSD -# define BSD 199103 -#endif - -#if defined(_AUX_SOURCE) -# define vfork fork -# define NEED_STRERROR -# define NEED_STRTOUL -# define SIG_FN void -# define USE_MEMCPY -#endif - -#if defined(apollo) -# define HAVE_STDLIB_H -#endif - -#if defined(SVR4) && !defined(SYSV) -# define SYSV -#endif - -#if defined(_POSIX_SOURCE) || defined(__sgi) || defined(__ultrix) || \ - defined(__hpux) || (defined(BSD) && (BSD >= 199103)) || \ - defined(sun) || defined(__m88k__) -# define USE_POSIX -#endif - -#if defined(__ultrix) && !defined(BSD) -# define BSD 42 -#endif - -#if defined(host_mips) && defined(SYSTYPE_BSD43) -# define RISCOS_BSD -#endif - -#if defined(SYSV) || defined(__ultrix) || defined(__osf__) \ - || (defined(BSD) && BSD >= 199306) || defined(linux) -# define USE_UTIME -# define HAVE_SETVBUF -#endif - -#if defined(SYSV) && !defined(SVR4) -# define vfork fork -#endif - -#if defined(sun) || defined(SVR4) -# define NETREAD_BROKEN -#endif - -#if defined(BSD) && BSD >= 199006 && !defined(i386) && !defined(RISCOS_BSD) -# define HAVE_DAEMON -#endif - -#if !defined(BSD) || (BSD <= 199006) -# if !defined(NeXT) -# define NEED_INETADDR -# endif -# define NEED_INETATON -#endif - -#if defined(__hpux) -# if defined(__STDC__) -# define select(a,b,c,d,e) select(a, (int *)b, (int *)c, (int *)d, e) -# define ctime(x) ctime((const time_t *)x) -# endif /*__STDC__*/ -# if !defined(SYSV) -# define USE_UTIME -# define setlinebuf(x) setvbuf(x, NULL, _IOLBF, BUFSIZ) -# if !defined(SIGWINCH) /*pre 9.0*/ -# define SIGWINCH SIGWINDOW -# endif -# endif /*SYSV*/ -/* XXX: better autodetection of the need for "struct linger" would be nice */ -# if 0 -struct linger { - int l_onoff; /* option on/off */ - int l_linger; /* linger time */ -}; -# endif -#endif /*__hpux*/ - -#if defined(_SEQUENT_) -# include <netinet/in_systm.h> -# define USE_UTIME -# define USE_POSIX -# define NEED_GETTIMEOFDAY -# define _TIMEZONE timezoneBSD -struct timezoneBSD { - int tz_minuteswest; - int tz_dsttime; -}; -#endif - -#ifndef __P -# if defined(__STDC__) || defined(__GNUC__) -# define __P(x) x -# else -# define __P(x) () -# endif -#endif - -#ifndef _TIMEZONE -# define _TIMEZONE timezone -#endif - -#if defined(USE_POSIX) || defined(HAVE_STDLIB_H) -# include <stdlib.h> -# if defined(__ultrix) -# define NEED_STRDUP -# endif - -#else - -# if !defined(_SCO_DS) -# define NEED_STRDUP -# define NEED_STRTOUL -# endif - -# ifndef NeXT -extern char *getenv __P((char *)); -# else -extern char *getenv __P((const char *)); -# endif - -# if !defined(DMALLOC) && !defined(NeXT) -extern char *malloc(), *realloc(), *calloc(); -extern void free(); -# endif - -#endif /*HAVE_STDLIB_H*/ - -#if defined(USE_POSIX) -# include <unistd.h> -# include <limits.h> - -#else - -# define STDIN_FILENO 0 -# define STDOUT_FILENO 1 -# define STDERR_FILENO 2 -extern int errno; - -extern int getdtablesize __P((void)); -# ifdef SHORT_FNAMES -extern long pathconf __P((const char *path, int name)); -# endif - -#endif /*USE_POSIX*/ - -#ifndef UINT_MAX -# ifdef __STDC__ -# define UINT_MAX 4294967295u /* max value of an "u_int" */ -# else -# define UINT_MAX ((unsigned)4294967295) /* max value of an "u_int" */ -# endif -# define ULONG_MAX UINT_MAX /* max decimal value of a "u_long" */ -#endif - -#ifndef INT_MAX -# define INT_MAX 2147483647 /* max decimal value of an "int" */ -#endif - -#ifndef RAND_MAX -# define RAND_MAX 0x7fffffff -#endif - -#ifndef IN_LOOPBACKNET -# define IN_LOOPBACKNET 127 -#endif - -#ifndef INADDR_NONE -# define INADDR_NONE 0xffffffff -#endif - -#if defined(apollo) - /* Defined in /usr/include/netinet/in.h but doesn't work */ -#undef IP_OPTIONS -#endif - -#if !defined(__STDC__) && !defined(const) -# define const /*constant*/ -#endif - -#if !defined(__convex__) && (!defined(BSD) || (BSD < 199103)) -int strcasecmp __P((const char *, const char *)); -#endif - -/* is USE_POSIX the right thing to use here? */ -#if (!defined(BSD) || (BSD <= 43)) && \ - !defined(NeXT) && \ - !defined(__convex__) && \ - !defined(USE_POSIX) -# if !defined(NCR) -extern void syslog(); -# endif -extern char *ctime __P((const time_t *clock)); -# if !defined(M_UNIX) -extern int close(), setitimer(), recv(), sendto(), sigsetmask(), - atoi(), getpid(), fork(), read(), ioctl(), - setsockopt(), socket(), bind(); -# endif -#endif - -#if !defined(bcopy) /* some machines have their own macros for this */ -# if (defined(USE_POSIX) && !defined(SUNOS4)) || \ - (defined(__STDC__) && !defined(sun) && !defined(sequent) \ - && !defined(M_UNIX)) -/* use ANSI C3.159-1989 (``ANSI C'') functions if possible; - * ideally we would change the code to use them and then - * define them in terms of bcopy et al if !defined(__STDC__) - * but that's more work. - */ -#if defined(USE_MEMCPY) -# define bcopy(a,b,c) memcpy(b,a,c) -#else -# define bcopy(a,b,c) memmove(b,a,c) -#endif -# define bzero(a,b) memset(a,0,b) -# define bcmp(a,b,c) memcmp(a,b,c) -# else -extern void bcopy(); -extern void bzero(); -extern int bcmp(); -# endif /* BSD */ -#endif /* bcopy */ - -#if (!defined(BSD) || (BSD < 43) || defined(RISCOS_BSD)) \ - && !defined(USE_POSIX) && !defined(apollo) && !defined(sequent) \ - && !defined(M_UNIX) -# define NEED_STRERROR -#if !defined(ultrix) && !defined(NCR) -# define NEED_PUTENV -#endif -#endif - -#if defined(SUNOS4) -# define NEED_STRERROR -# if defined(sun386) -# define pid_t int -# define NEED_STRCASECMP -# endif -#endif - -#if (!defined(BSD) || (BSD < 43)) && !defined(__hpux) -# define NEED_MKSTEMP -# if !defined(__ultrix) && !defined(apollo) -# if !defined(_SCO_DS) -# define NEED_STRCASECMP -# define NEED_MKTEMP -# if !defined(SVR4) -# define NEED_STRPBRK -# endif -# endif -# endif -#endif - -#if defined(USE_POSIX) -# define POSIX_SIGNALS -#endif - -/* - * Attempt to configure for type of function returned by signal-catching - * functions (which signal and sigvec.sv_handler take a pointer to). - * This can guess for BSD; otherwise, define SIG_FN externally. - */ -#ifndef SIG_FN -# ifdef BSD -# if (BSD >= 199006) || defined(NeXT) || defined(__osf__) || defined(sun) \ - || defined(__ultrix) || defined(apollo) || defined(POSIX_SIGNALS) -# define SIG_FN void /* signal-catching functions return void */ -# else -# define SIG_FN int /* signal-catching functions return int */ -# endif -# else /*BSD*/ -# define SIG_FN void /* signal-catching functions return void */ -# endif /*BSD*/ -#endif - -#if !defined(SIGUSR1) && !defined(SIGUSR2) -# define SIGUSR1 SIGEMT -# define SIGUSR2 SIGFPE -#endif -#if !defined(SIGCHLD) -# define SIGCHLD SIGCLD -#endif - -#if !defined(ntohl) && !defined(htonl) && defined(BSD) && (BSD <= 43) -/* if these aren't null macros in netinet/in.h, extern them here. */ -extern u_short htons __P((u_short)), ntohs __P((u_short)); -extern u_long htonl __P((u_long)), ntohl __P((u_long)); -#endif - -#if defined(USE_POSIX) && !defined(sun) && !defined(__sgi) \ - && !defined(__convex__) && !defined(__ultrix) && !defined(_AUX_SOURCE) -# define PORT_NONBLOCK O_NONBLOCK -# define PORT_WOULDBLK EAGAIN -#else -# define PORT_NONBLOCK O_NDELAY -# define PORT_WOULDBLK EWOULDBLOCK -#endif - -#if defined(USE_POSIX) -# define USE_SETSID -#endif - -#if defined(USE_POSIX) || !defined(SYSV) -#define USE_WAITPID -#endif - -#if !defined(USE_POSIX) -#define waitpid(x,y,z) (wait3(y,z,(struct rusage *)NULL)) -#endif - -#if defined(NeXT) || defined(_AIX) || defined(sun386) -# undef WIFEXITED -# undef WEXITSTATUS -# undef WIFSIGNALED -# undef WTERMSIG -#endif /* NeXT */ - -#if defined(sequent) -#define WEXITSTATUS(x) ((x).w_retcode) -#define WTERMSIG(x) ((x).w_termsig) -#endif /* sequent */ - -#if !defined(WIFEXITED) -# define WIFEXITED(x) (!(x & 0177)) -#endif -#if !defined(WEXITSTATUS) -# define WEXITSTATUS(x) (x >> 8) -#endif -#if !defined(WIFSIGNALED) -# define WIFSIGNALED(x) ((x & 0177) && ((x & 0377) != 0177)) -#endif -#if !defined(WTERMSIG) -# define WTERMSIG(x) (x & 0177) -#endif - -#ifndef S_ISDIR -# ifndef S_IFMT -# define S_IFMT 0170000 -# endif -# ifndef S_IFDIR -# define S_IFDIR 0040000 -# endif -# define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR) -#endif - -#ifndef S_ISREG -# ifndef S_IFMT -# define S_IFMT 0170000 -# endif -# ifndef S_IFREG -# define S_IFREG 0100000 -# endif -# define S_ISREG(m) ((m & S_IFMT) == S_IFREG) -#endif - -#ifndef S_ISFIFO -# ifndef S_IFMT -# define S_IFMT 0170000 -# endif -# ifndef S_IFIFO -# define S_IFIFO 0010000 -# endif -# define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO) -#endif - -#if defined(NEED_STRTOUL) && \ - (defined(__ultrix) || defined(__osf__) || defined(NeXT)) -# undef NEED_STRTOUL -#endif - -#if defined(__ultrix) || defined(__osf__) -# define MAYBE_HESIOD -#endif - -#ifndef FD_SET -#define NFDBITS 32 -#define FD_SETSIZE 32 -#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS))) -#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS))) -#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS))) -#define FD_ZERO(p) bzero((char *)(p), sizeof(*(p))) -#endif - -#ifndef MIN -# define MIN(x, y) ((x > y) ?y :x) -#endif -#ifndef MAX -# define MAX(x, y) ((x > y) ?x :y) -#endif - -#if !defined(PATH_MAX) -# if defined(_POSIX_PATH_MAX) -# define PATH_MAX _POSIX_PATH_MAX -# else -# if defined(MAXPATHLEN) -# define PATH_MAX MAXPATHLEN -# endif -# endif -#endif - -#if defined(BSD) || defined(__osf__) || defined(__convex__) -# define HAVE_GETRUSAGE -#endif - -/* May be set in the Makefile. */ -#if defined(HAVE_GETRUSAGE) -# include <sys/resource.h> -#endif - -/* - * Because Convex has true library function feof() which is - * patently wrong (it test bit _IOREAD) we need feof() as - * a macro. - */ -#if defined(__convex__) && !defined(feof) -# define feof(p) ((p)->_flag&_IOEOF) -#endif - -#if defined(M_UNIX) || defined(linux) -# define SPURIOUS_ECONNREFUSED -#endif - -/* - * Assume that a system has fchmod() unless something above says otherwise. - */ -#if !defined(HAVE_FCHMOD) -# define HAVE_FCHMOD 1 -#endif - -/* - * Some systems need _res to be linked into text rather than bss. - */ -#if defined(__m88k__) -# define __BIND_RES_TEXT -#endif - -/* - * Motorola FH40.43 and FH40.44 need specific macros for - * get/settimeofday as only one argument seems to be accepted - * by the compiler. NULL generates compile errors - */ -#if defined(__m88k__) && defined(__unix__) -# define gettimeofday(tp, tzp) gettimeofday(tp) -# define settimeofday(tp, tzp) settimeofday(tp) -#endif - -/* - * We need to know the IPv6 address family number even on IPv4-only systems. - * Note that this is NOT a protocol constant, and that if the system has its - * own AF_INET6, different from ours below, all of BIND's libraries and - * executables will need to be recompiled after the system <sys/socket.h> - * has had this type added. The type number below is correct on most BSD- - * derived systems for which AF_INET6 is defined. - */ -#ifndef AF_INET6 -#define AF_INET6 24 -#endif - -/* - * Prototype the functions we'll be supplying. - */ -#ifdef NEED_PUTENV -extern int putenv __P((char *)); -#endif - -#ifdef NEED_GETTIMEOFDAY -extern int gettimeofday __P((struct timeval *, struct _TIMEZONE *)); -#endif - -#if defined(SVR4) && defined(sun) -extern int gethostname __P((char *, size_t)); -#endif - -#ifdef NEED_STRDUP -extern char *strdup __P((const char *)); -#endif - -#endif /*__BIND_PORTABILITY_H*/ |
