NetBSD/usr.sbin/named/host/port.h

149 lines
2.7 KiB
C
Raw Normal View History

1997-04-13 14:50:07 +04:00
/* $NetBSD: port.h,v 1.2 1997/04/13 10:50:34 mrg Exp $ */
1996-02-02 18:25:33 +03:00
/*
** Various portability definitions.
**
1997-04-13 13:06:10 +04:00
** @(#)port.h e07@nikhef.nl (Eric Wassenaar) 961010
1996-02-02 18:25:33 +03:00
*/
#if defined(SYSV) || defined(SVR4)
1997-04-13 13:06:10 +04:00
#define SYSV_MALLOC
1996-02-02 18:25:33 +03:00
#define SYSV_MEMSET
#define SYSV_STRCHR
#define SYSV_SETVBUF
#endif
#if defined(__hpux) || defined(hpux)
1997-04-13 13:06:10 +04:00
#define SYSV_MALLOC
1996-02-02 18:25:33 +03:00
#define SYSV_SETVBUF
#endif
#if defined(RES_PRF_STATS)
#define BIND_49
#else
#define BIND_48
#endif
1997-04-13 13:06:10 +04:00
#if defined(BIND_49) && defined(__BIND)
1996-02-02 18:25:33 +03:00
#define BIND_493
#endif
/*
** Define constants for fixed sizes.
*/
#ifndef INT16SZ
#define INT16SZ 2 /* for systems without 16-bit ints */
#endif
#ifndef INT32SZ
#define INT32SZ 4 /* for systems without 32-bit ints */
#endif
#ifndef INADDRSZ
#define INADDRSZ 4 /* for sizeof(struct inaddr) != 4 */
#endif
1997-04-13 13:06:10 +04:00
#define IPNGSIZE 16 /* 128 bit ip v6 address size */
1996-02-02 18:25:33 +03:00
/*
** The following should depend on existing definitions.
*/
#if defined(BIND_49)
typedef struct __res_state res_state_t;
#else
typedef struct state res_state_t;
#endif
#if defined(BIND_48)
typedef struct rrec rrec_t;
#else
#if defined(BIND_493)
typedef u_char rrec_t;
#else
typedef char rrec_t;
#endif
#endif
#if defined(BIND_493)
typedef u_char qbuf_t;
#else
typedef char qbuf_t;
#endif
#if defined(BIND_493)
typedef char nbuf_t;
#else
typedef u_char nbuf_t;
#endif
#if defined(__alpha) || defined(BIND_49)
typedef u_int ipaddr_t;
#else
typedef u_long ipaddr_t;
#endif
#if defined(apollo) || defined(_BSD_SIGNALS)
typedef int sigtype_t;
#else
typedef void sigtype_t;
#endif
1997-04-13 13:06:10 +04:00
#if defined(SYSV_MALLOC)
typedef void ptr_t; /* generic pointer type */
typedef u_int siz_t; /* general size type */
typedef void free_t;
#else
1996-02-02 18:25:33 +03:00
typedef char ptr_t; /* generic pointer type */
typedef u_int siz_t; /* general size type */
1997-04-13 13:06:10 +04:00
typedef int free_t;
#endif
1996-02-02 18:25:33 +03:00
#ifdef SYSV_MEMSET
#define bzero(a,n) (void) memset(a,'\0',n)
#define bcopy(a,b,n) (void) memcpy(b,a,n)
#endif
#ifdef SYSV_STRCHR
#define index strchr
#define rindex strrchr
#endif
#ifdef SYSV_SETVBUF
#define linebufmode(a) (void) setvbuf(a, (char *)NULL, _IOLBF, BUFSIZ);
#else
#define linebufmode(a) (void) setlinebuf(a);
#endif
#ifdef ULTRIX_RESOLV
#define nslist(i) _res.ns_list[i].addr
#else
#define nslist(i) _res.nsaddr_list[i]
#endif
#ifdef fp_nquery
#define pr_query(a,n,f) fp_nquery(a,n,f)
#else
#define pr_query(a,n,f) fp_query(a,f)
#endif
#if defined(sun) && defined(NO_YP_LOOKUP)
#define gethostbyname (struct hostent *)res_gethostbyname
#define gethostbyaddr (struct hostent *)res_gethostbyaddr
#endif
/*
** No prototypes yet.
*/
#define PROTO(TYPES) ()
1997-04-13 13:06:10 +04:00
#if !defined(__STDC__) || defined(apollo)
#define const
#endif
1996-02-02 18:25:33 +03:00
#if defined(__STDC__) && defined(BIND_49)
#define CONST const
#else
#define CONST
#endif