/* $NetBSD: compat_defs.h,v 1.125 2025/05/05 14:21:50 christos Exp $ */
#ifndef __NETBSD_COMPAT_DEFS_H__
#define __NETBSD_COMPAT_DEFS_H__
/*
* On NetBSD, ensure that _NETBSD_SOURCE does not get defined, so that
* accidental attempts to use NetBSD-specific features instead of more
* portable features is likely to be noticed when the tools are built
* on NetBSD. Define enough other feature test macros to expose the
* features we need.
*/
#ifdef __NetBSD__
#define _ISOC99_SOURCE
#define _POSIX_SOURCE 1
#define _POSIX_C_SOURCE 200112L
#define _XOPEN_SOURCE 600
#endif /* __NetBSD__ */
/*
* Linux: <features.h> turns on _POSIX_SOURCE by default, even though the
* program (not the OS) should do that. Preload <features.h> and
* then override some of the feature test macros.
*/
#if defined(__linux__) && HAVE_FEATURES_H
#include <features.h>
#undef _POSIX_SOURCE
#undef _POSIX_C_SOURCE
#define __USE_ISOC99 1
#endif /* __linux__ && HAVE_FEATURES_H */
/*
* Type substitutes.
* These are controlled via HAVE_TYPE protections and some of them are needed
* in other header files (in the build tree not in the host). This is because
* we are mixing the header files (which don't need them) with extensions
* such as the Solaris headers which depend on types defined by the native
* system headers, and might be missing in the build host.
*/
#if !HAVE_ID_T
typedef unsigned int id_t;
#endif
#if !HAVE_SOCKLEN_T
/*
* This is defined as int for compatibility with legacy systems (and not
* unsigned int), since universally it was int in most systems that did not
* define it.
*/
typedef int socklen_t;
#endif
#if !HAVE_ENUM_UIO_RW
enum uio_rw { UIO_READ, UIO_WRITE };
#endif
#if !HAVE_ENUM_UIO_SEG
enum uio_seg {
UIO_USERSPACE, /* from user data space */
UIO_SYSSPACE /* from system space */
};
#endif
#if !HAVE_U_LONG
typedef unsigned long u_long;
#endif
#if !HAVE_U_CHAR
typedef unsigned char u_char;
#endif
#if !HAVE_U_INT
typedef unsigned int u_int;
#endif
#if !HAVE_U_SHORT
typedef unsigned short u_short;
#endif
#if !HAVE_UCHAR_T
typedef unsigned char uchar_t;
#endif
#if !HAVE_USHORT_T
typedef unsigned short ushort_t;
#endif
#if !HAVE_UINT_T
typedef unsigned int uint_t;
#endif
#if !HAVE_ULONG_T
typedef unsigned long ulong_t;
#endif
/* System headers needed for (re)definitions below. */
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/param.h>
/* time.h needs to be pulled in first at least on netbsd w/o _NETBSD_SOURCE */
#include <sys/time.h>
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <paths.h>
#include <ctype.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if HAVE_ERR_H
#include <err.h>
#endif
#if HAVE_SYS_CDEFS_H
#include <sys/cdefs.h>
#endif
#if HAVE_SYS_SYSLIMITS_H
#include <sys/syslimits.h>
#endif
#if HAVE_SYS_SYSMACROS_H
/* major(), minor() on SVR4 */
#include <sys/sysmacros.h>
#endif
#if HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#if HAVE_STDDEF_H
#include <stddef.h>
#endif
#if HAVE_LIBGEN_H
#include <libgen.h>
#endif
#if HAVE_RPC_TYPES_H
#include <rpc/types.h>
#endif
#if HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#ifdef _NETBSD_SOURCE
#error _NETBSD_SOURCE is *not* to be defined.
#endif
/* Need this since we can't depend on NetBSD's version to be around */
#ifdef __UNCONST
#undef __UNCONST
#endif
#define __UNCONST(a) ((void *)(unsigned long)(const void *)(a))
#ifdef __UNVOLATILE
#undef __UNVOLATILE
#endif
#define __UNVOLATILE(a) ((void *)(unsigned long)(volatile void *)(a))
#undef __predict_false
#define __predict_false(x) (x)
#undef __predict_true
#define __predict_true(x) (x)
/* We don't include <pwd.h> here, so that "compat_pwd.h" works. */
struct passwd;
/* We don't include <grp.h> either */
struct group;
/* Assume an ANSI compiler for the host. */
#undef __P
#define __P(x) x
#ifndef __BEGIN_DECLS
#define __BEGIN_DECLS
#endif
#ifndef __END_DECLS
#define __END_DECLS
#endif
/* Some things in NetBSD <sys/cdefs.h>. */
#ifndef __CONCAT
#define __CONCAT(x,y) x ## y
#endif
#if !defined(__attribute__) && !defined(__GNUC__)
#define __attribute__(x)
#endif
#if !defined(__packed)
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
#define __packed __attribute__((__packed__))
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
#define __packed __attribute__((__packed__))
#else
#define __packed error: no __packed for this compiler
#endif
#endif /* !__packed */
#ifndef __RENAME
#define __RENAME(x)
#endif
#undef __aconst
#define __aconst
#undef __dead
#define __dead
#undef __printflike
#define __printflike(x,y)
#undef __format_arg
#define __format_arg(x)
#undef __restrict
#define __restrict
#undef __unused
#define __unused
#undef __arraycount
#define __arraycount(__x) (sizeof(__x) / sizeof(__x[0]))
#undef __USE
#define __USE(a) ((void)(a))
#undef __type_min_s
#define __type_min_s(t) ((t)((1ULL << (sizeof(t) * NBBY - 1))))
#undef __type_max_s
#define __type_max_s(t) ((t)~((1ULL << (sizeof(t) * NBBY - 1))))
#undef __type_min_u
#define __type_min_u(t) ((t)0ULL)
#undef __type_max_u
#define __type_max_u(t) ((t)~0ULL)
#undef __type_is_signed
#define __type_is_signed(t) (/*LINTED*/__type_min_s(t) + (t)1 < (t)1)
#undef __type_min
#define __type_min(t) (__type_is_signed(t) ? __type_min_s(t) : __type_min_u(t))
#undef __type_max
#define __type_max(t) (__type_is_signed(t) ? __type_max_s(t) : __type_max_u(t))
/* Dirent support. */
#if HAVE_DIRENT_H
# if defined(__linux__) && defined(__USE_BSD)
# undef __USE_BSD
# include <dirent.h>
# define __USE_BSD 1
# undef d_fileno
# else
# include <dirent.h>
# if defined(__DARWIN_UNIX03)
# undef d_fileno
# endif
# endif
# define NAMLEN(dirent) (strlen((dirent)->d_name))
#else
# define dirent direct
# define NAMLEN(dirent) ((dirent)->d_namlen)
# if HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif
# if HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif
# if HAVE_NDIR_H
# include <ndir.h>
# endif
#endif
/* Prototypes for replacement functions. */
#if !HAVE_DECL_ATOLL
long long int atoll(const char *);
#endif
#if !HAVE_DECL_ASPRINTF
int asprintf(char **, const char *, ...);
#endif
#if !HAVE_DECL_ASNPRINTF
int asnprintf(char **, size_t, const char *, ...);
#endif
#if !HAVE_DECL_BASENAME
char *basename(char *);
#endif
#if !HAVE_DECL_OPTIND
int getopt(int, char *const *, const char *);
extern char *optarg;
extern int optind, opterr, optopt;
#endif
#if !HAVE_DECL_GETSUBOPT
int getsubopt(char **, char * const *, char **);
#endif
#if !HAVE_DECL_DIRNAME
char *dirname(char *);
#endif
#if !HAVE_DECL_FPURGE
int fpurge(FILE *);
#endif
#if !HAVE_DIRFD
#if HAVE_DIR_DD_FD
#define dirfd(dirp) ((dirp)->dd_fd)
#elif HAVE_DIR___DD_FD
#define dirfd(dirp) ((dirp)->__dd_fd)
#else
/*XXX: Very hacky but no other way to bring this into scope w/o defining
_NETBSD_SOURCE which we're avoiding. */
#ifdef __NetBSD__
struct _dirdesc {
int dd_fd; /* file descriptor associated with directory */
long dd_loc; /* offset in current buffer */
long dd_size; /* amount of data returned by getdents */
char *dd_buf; /* data buffer */
int dd_len; /* size of data buffer */
off_t dd_seek; /* magic cookie returned by getdents */
long dd_rewind; /* magic cookie for rewinding */
int dd_flags; /* flags for readdir */
void *dd_lock; /* lock for concurrent access */
};
#define dirfd(dirp) (((struct _dirdesc *)dirp)->dd_fd)
#else
#error cannot figure out how to turn a DIR * into a fd
#endif
#endif
#endif
#if !HAVE_DECL_ERR
void err(int, const char *, ...);
#endif
#if !HAVE_DECL_ERRC
void errc(int, int, const char *, ...);
#endif
#if !HAVE_DECL_ERRX
void errx(int, const char *, ...);
#endif
#if !HAVE_DECL_VERRC
void verrc(int, int, const char *, va_list);
#endif
#if !HAVE_DECL_VERRX
void verrx(int, const char *, va_list);
#endif
#if !HAVE_DECL_WARN
void warn(const char *, ...);
#endif
#if !HAVE_DECL_WARNC
void warnc(int, const char *, ...);
#endif
#if !HAVE_DECL_WARNX
void warnx(const char *, ...);
#endif
#if !HAVE_DECL_VWARNC
void vwarnc(int, const char *, va_list);
#endif
#if !HAVE_DECL_VWARNX
void vwarnx(const char *, va_list);
#endif
#if !HAVE_DECL_MI_VECTOR_HASH
void mi_vector_hash(const void * __restrict, size_t, uint32_t,
uint32_t[3]);
#endif
#if !HAVE_ESETFUNC
void (*esetfunc(void (*)(int, const char *, ...)))(int, const char *, ...);
size_t estrlcpy(char *, const char *, size_t);
size_t estrlcat(char *, const char *, size_t);
char *estrdup(const char *);
char *estrndup(const char *, size_t);
void *ecalloc(size_t, size_t);
void *emalloc(size_t);
void *erealloc(void *, size_t);
FILE *efopen(const char *, const char *);
int easprintf(char **, const char *, ...);
int evasprintf(char **, const char *, va_list);
#endif
#if !HAVE_DECL_FGETLN
char *fgetln(FILE *, size_t *);
#endif
#if !HAVE_DECL_DPRINTF
int dprintf(int, const char *, ...);
#endif
#if !HAVE_FLOCK
# define LOCK_SH 0x01
# define LOCK_EX 0x02
# define LOCK_NB 0x04
# define LOCK_UN 0x08
int flock(int, int);
#endif
#if !HAVE_DECL_FPARSELN || BROKEN_FPARSELN
# define FPARSELN_UNESCESC 0x01
# define FPARSELN_UNESCCONT 0x02
# define FPARSELN_UNESCCOMM 0x04
# define FPARSELN_UNESCREST 0x08
# define FPARSELN_UNESCALL 0x0f
char *fparseln(FILE *, size_t *, size_t *, const char [3], int);
#endif
#if !HAVE_DECL_GETDELIM
ssize_t getdelim(char **, size_t *, int, FILE *);
#endif
#if !HAVE_DECL_GETLINE
ssize_t getline(char **, size_t *, FILE *);
#endif
#if !HAVE_DECL_ISSETUGID
int issetugid(void);
#endif
#if !HAVE_DECL_ISBLANK && !defined(isblank)
#define isblank(x) ((x) == ' ' || (x) == '\t')
#endif
#define __nbcompat_bswap16(x) ((((x) << 8) & 0xff00) | (((x) >> 8) & 0x00ff))
#define __nbcompat_bswap32(x) ((((x) << 24) & 0xff000000) | \
(((x) << 8) & 0x00ff0000) | \
(((x) >> 8) & 0x0000ff00) | \
(((x) >> 24) & 0x000000ff))
#define __nbcompat_bswap64(x) (((u_int64_t)bswap32((x)) << 32) | \
((u_int64_t)bswap32((x) >> 32)))
#if ! HAVE_DECL_BSWAP16
#ifdef bswap16
#undef bswap16
#endif
#define bswap16(x) __nbcompat_bswap16(x)
#endif
#if ! HAVE_DECL_BSWAP32
#ifdef bswap32
#undef bswap32
#endif
#define bswap32(x) __nbcompat_bswap32(x)
#endif
#if ! HAVE_DECL_BSWAP64
#ifdef bswap64
#undef bswap64
#endif
#define bswap64(x) __nbcompat_bswap64(x)
#endif
#if !HAVE_DECL_MKSTEMP
int mkstemp(char *);
#endif
#if !HAVE_DECL_MKDTEMP
char *mkdtemp(char *);
#endif
#if !HAVE_MKSTEMP || !HAVE_MKDTEMP
/* This is a prototype for the internal function defined in
* src/lib/libc/stdio/gettemp.c */
int __nbcompat_gettemp(char *, int *, int);
#endif
#if !HAVE_DECL_PREAD
ssize_t pread(int, void *, size_t, off_t);
#endif
int __nbcompat_heapsort(void *, size_t, size_t,
int (*)(const void *, const void *));
int __nbcompat_heapsort_r(void *, size_t, size_t,
int (*)(const void *, const void *, void *), void *);
#define heapsort __nbcompat_heapsort
#define heapsort_r __nbcompat_heapsort_r
#if !HAVE_DECL_HEAPSORT
int heapsort (void *, size_t, size_t, int (*)(const void *, const void *));
#endif
char *flags_to_string(unsigned long, const char *);
int string_to_flags(char **, unsigned long *, unsigned long *);
/*
* HAVE_X_FROM_Y and HAVE_PWCACHE_FOODB go together, because we cannot
* supply an implementation of one without the others -- some parts are
* libc internal and this varies from system to system.
*
* XXX this is dubious anyway: we assume (see HAVE_DECLs below) that if the
* XXX host system has all of these functions, all of their interfaces
* XXX and interactions are exactly the same as in our libc/libutil -- ugh.
*/
#if !HAVE_USER_FROM_UID || !HAVE_UID_FROM_USER || !HAVE_GROUP_FROM_GID || \
!HAVE_GID_FROM_GROUP || !HAVE_PWCACHE_USERDB || !HAVE_PWCACHE_GROUDB
/* Make them use our version */
# define user_from_uid __nbcompat_user_from_uid
# define uid_from_user __nbcompat_uid_from_user
# define pwcache_userdb __nbcompat_pwcache_userdb
# define group_from_gid __nbcompat_group_from_gid
# define gid_from_group __nbcompat_gid_from_group
# define pwcache_groupdb __nbcompat_pwcache_groupdb
#endif
#if !HAVE_DECL_UID_FROM_USER
int uid_from_user(const char *, uid_t *);
#endif
#if !HAVE_DECL_USER_FROM_UID
const char *user_from_uid(uid_t, int);
#endif
#if !HAVE_DECL_PWCACHE_USERDB
int pwcache_userdb(int (*)(int), void (*)(void),
struct passwd * (*)(const char *), struct passwd * (*)(uid_t));
#endif
#if !HAVE_DECL_GID_FROM_GROUP
int gid_from_group(const char *, gid_t *);
#endif
#if !HAVE_DECL_GROUP_FROM_GID
const char *group_from_gid(gid_t, int);
#endif
#if !HAVE_DECL_PWCACHE_GROUPDB
int pwcache_groupdb(int (*)(int), void (*)(void),
struct group * (*)(const char *), struct group * (*)(gid_t));
#endif
#if !HAVE_DECL_SHQUOTE
size_t shquote(const char *, char *, size_t);
#endif
#if !HAVE_DECL_STRLCAT
size_t strlcat(char *, const char *, size_t);
#endif
#if !HAVE_DECL_STRLCPY
size_t strlcpy(char *, const char *, size_t);
#endif
#if !HAVE_DECL_STRNDUP
char *strndup(const char *, size_t);
#endif
#if !HAVE_DECL_STRNLEN
size_t strnlen(const char *, size_t);
#endif
#if !HAVE_DECL_STRCASECMP
int strcasecmp(const char *, const char *);
#endif
#if !HAVE_DECL_STRNCASECMP
int strncasecmp(const char *, const char *, size_t);
#endif
#if !HAVE_DECL_LCHFLAGS
int lchflags(const char *, unsigned long);
#endif
#if !HAVE_DECL_LCHMOD
int lchmod(const char *, mode_t);
#endif
#if !HAVE_DECL_LCHOWN
int lchown(const char *, uid_t, gid_t);
#endif
#if !HAVE_DECL_PWRITE
ssize_t pwrite(int, const void *, size_t, off_t);
#endif
#if !HAVE_RAISE_DEFAULT_SIGNAL
int raise_default_signal(int);
#endif
#if !HAVE_DECL_REALLOCARR
int reallocarr(void *, size_t, size_t);
#endif
#if !HAVE_DECL_REALLOCARRAY
void *reallocarray(void *, size_t, size_t);
#endif
#if !HAVE_DECL_SETENV
int setenv(const char *, const char *, int);
#endif
#if !HAVE_DECL_SETGROUPENT
int setgroupent(int);
#endif
#if !HAVE_DECL_SETPASSENT
int setpassent(int);
#endif
#if !HAVE_DECL_GETPROGNAME
const char *getprogname(void);
#endif
#if !HAVE_DECL_SETPROGNAME
void setprogname(const char *);
#endif
#if !HAVE_SNPRINTB_M
int snprintb(char *, size_t, const char *, uint64_t);
int snprintb_m(char *, size_t, const char *, uint64_t, size_t);
#endif
#if !HAVE_DECL_SNPRINTF && !defined(snprintf)
int snprintf(char *, size_t, const char *, ...);
#endif
#if !HAVE_DECL_STRMODE
void strmode(mode_t, char *);
#endif
#if !HAVE_DECL_STRNDUP
char *strndup(const char *, size_t);
#endif
#if !HAVE_DECL_STRSEP
char *strsep(char **, const char *);
#endif
#if !HAVE_DECL_STRSUFTOLL
long long strsuftoll(const char *, const char *, long long, long long);
long long strsuftollx(const char *, const char *,
long long, long long, char *, size_t);
#endif
#if !HAVE_DECL_STRTOLL
long long strtoll(const char *, char **, int);
#endif
#if !HAVE_DECL_STRTOI
intmax_t strtoi(const char * __restrict, char ** __restrict, int,
intmax_t, intmax_t, int *);
#endif
#if !HAVE_DECL_STRTOU
uintmax_t strtou(const char * __restrict, char ** __restrict, int,
uintmax_t, uintmax_t, int *);
#endif
#if !HAVE_DECL_USER_FROM_UID
const char *user_from_uid(uid_t, int);
#endif
#if !HAVE_DECL_GROUP_FROM_GID
const char *group_from_gid(gid_t, int);
#endif
#if !HAVE_DECL_VASPRINTF
int vasprintf(char **, const char *, va_list);
#endif
#if !HAVE_DECL_VASNPRINTF
int vasnprintf(char **, size_t, const char *, va_list);
#endif
#if !HAVE_DECL_VSNPRINTF && !defined(vsnprintf)
int vsnprintf(char *, size_t, const char *, va_list);
#endif
/*
* getmode() and setmode() are always defined, as these function names
* exist but with very different meanings on other OS's. The compat
* versions here simply accept an octal mode number; the "u+x,g-w" type
* of syntax is not accepted.
*/
#define getmode __nbcompat_getmode
#define setmode __nbcompat_setmode
mode_t getmode(const void *, mode_t);
void *setmode(const char *);
/* Eliminate assertions embedded in binaries. */
#undef _DIAGASSERT
#define _DIAGASSERT(x)
/* Various sources use this */
#undef __RCSID
#define __RCSID(x) struct XXXNETBSD_RCSID
#undef __SCCSID
#define __SCCSID(x)
#undef __COPYRIGHT
#define __COPYRIGHT(x) struct XXXNETBSD_COPYRIGHT
#undef __KERNEL_RCSID
#define __KERNEL_RCSID(x,y)
/* Heimdal expects this one. */
#undef RCSID
#define RCSID(x)
/* Some definitions not available on all systems. */
#ifndef __inline
#define __inline inline
#endif
/* <errno.h> */
#ifndef EFTYPE
#define EFTYPE EIO
#endif
/* <fcntl.h> */
#ifndef O_EXLOCK
#define O_EXLOCK 0
#endif
#ifndef O_SHLOCK
#define O_SHLOCK 0
#endif
#ifndef O_CLOEXEC
#define O_CLOEXEC 0
#endif
/* <inttypes.h> */
#if UCHAR_MAX == 0xffU /* char is an 8-bit type */
#ifndef PRId8
#define PRId8 "hhd"
#endif
#ifndef PRIi8
#define PRIi8 "hhi"
#endif
#ifndef PRIo8
#define PRIo8 "hho"
#endif
#ifndef PRIu8
#define PRIu8 "hhu"
#endif
#ifndef PRIx8
#define PRIx8 "hhx"
#endif
#ifndef PRIX8
#define PRIX8 "hhX"
#endif
#ifndef SCNd8
#define SCNd8 "hhd"
#endif
#ifndef SCNi8
#define SCNi8 "hhi"
#endif
#ifndef SCNo8
#define SCNo8 "hho"
#endif
#ifndef SCNu8
#define SCNu8 "hhu"
#endif
#ifndef SCNx8
#define SCNx8 "hhx"
#endif
#ifndef SCNX8
#define SCNX8 "hhX"
#endif
#endif /* char is an 8-bit type */
#if ! (defined(PRId8) && defined(PRIi8) && defined(PRIo8) && \
defined(PRIu8) && defined(PRIx8) && defined(PRIX8))
#error "Don't know how to define PRI[diouxX]8"
#endif
#if ! (defined(SCNd8) && defined(SCNi8) && defined(SCNo8) && \
defined(SCNu8) && defined(SCNx8) && defined(SCNX8))
#error "Don't know how to define SCN[diouxX]8"
#endif
#if USHRT_MAX == 0xffffU /* short is a 16-bit type */
#ifndef PRId16
#define PRId16 "hd"
#endif
#ifndef PRIi16
#define PRIi16 "hi"
#endif
#ifndef PRIo16
#define PRIo16 "ho"
#endif
#ifndef PRIu16
#define PRIu16 "hu"
#endif
#ifndef PRIx16
#define PRIx16 "hx"
#endif
#ifndef PRIX16
#define PRIX16 "hX"
#endif
#ifndef SCNd16
#define SCNd16 "hd"
#endif
#ifndef SCNi16
#define SCNi16 "hi"
#endif
#ifndef SCNo16
#define SCNo16 "ho"
#endif
#ifndef SCNu16
#define SCNu16 "hu"
#endif
#ifndef SCNx16
#define SCNx16 "hx"
#endif
#ifndef SCNX16
#define SCNX16 "hX"
#endif
#endif /* short is a 16-bit type */
#if ! (defined(PRId16) && defined(PRIi16) && defined(PRIo16) && \
defined(PRIu16) && defined(PRIx16) && defined(PRIX16))
#error "Don't know how to define PRI[diouxX]16"
#endif
#if ! (defined(SCNd16) && defined(SCNi16) && defined(SCNo16) && \
defined(SCNu16) && defined(SCNx16) && defined(SCNX16))
#error "Don't know how to define SCN[diouxX]16"
#endif
#if UINT_MAX == 0xffffffffU /* int is a 32-bit type */
#ifndef PRId32
#define PRId32 "d"
#endif
#ifndef PRIi32
#define PRIi32 "i"
#endif
#ifndef PRIo32
#define PRIo32 "o"
#endif
#ifndef PRIu32
#define PRIu32 "u"
#endif
#ifndef PRIx32
#define PRIx32 "x"
#endif
#ifndef PRIX32
#define PRIX32 "X"
#endif
#ifndef SCNd32
#define SCNd32 "d"
#endif
#ifndef SCNi32
#define SCNi32 "i"
#endif
#ifndef SCNo32
#define SCNo32 "o"
#endif
#ifndef SCNu32
#define SCNu32 "u"
#endif
#ifndef SCNx32
#define SCNx32 "x"
#endif
#ifndef SCNX32
#define SCNX32 "X"
#endif
#endif /* int is a 32-bit type */
#if ULONG_MAX == 0xffffffffU /* long is a 32-bit type */
#ifndef PRId32
#define PRId32 "ld"
#endif
#ifndef PRIi32
#define PRIi32 "li"
#endif
#ifndef PRIo32
#define PRIo32 "lo"
#endif
#ifndef PRIu32
#define PRIu32 "lu"
#endif
#ifndef PRIx32
#define PRIx32 "lx"
#endif
#ifndef PRIX32
#define PRIX32 "lX"
#endif
#ifndef SCNd32
#define SCNd32 "ld"
#endif
#ifndef SCNi32
#define SCNi32 "li"
#endif
#ifndef SCNo32
#define SCNo32 "lo"
#endif
#ifndef SCNu32
#define SCNu32 "lu"
#endif
#ifndef SCNx32
#define SCNx32 "lx"
#endif
#ifndef SCNX32
#define SCNX32 "lX"
#endif
#endif /* long is a 32-bit type */
#if ! (defined(PRId32) && defined(PRIi32) && defined(PRIo32) && \
defined(PRIu32) && defined(PRIx32) && defined(PRIX32))
#error "Don't know how to define PRI[diouxX]32"
#endif
#if ! (defined(SCNd32) && defined(SCNi32) && defined(SCNo32) && \
defined(SCNu32) && defined(SCNx32) && defined(SCNX32))
#error "Don't know how to define SCN[diouxX]32"
#endif
#if ULONG_MAX == 0xffffffffffffffffU /* long is a 64-bit type */
#ifndef PRId64
#define PRId64 "ld"
#endif
#ifndef PRIi64
#define PRIi64 "li"
#endif
#ifndef PRIo64
#define PRIo64 "lo"
#endif
#ifndef PRIu64
#define PRIu64 "lu"
#endif
#ifndef PRIx64
#define PRIx64 "lx"
#endif
#ifndef PRIX64
#define PRIX64 "lX"
#endif
#ifndef SCNd64
#define SCNd64 "ld"
#endif
#ifndef SCNi64
#define SCNi64 "li"
#endif
#ifndef SCNo64
#define SCNo64 "lo"
#endif
#ifndef SCNu64
#define SCNu64 "lu"
#endif
#ifndef SCNx64
#define SCNx64 "lx"
#endif
#ifndef SCNX64
#define SCNX64 "lX"
#endif
#endif /* long is a 64-bit type */
#if ULLONG_MAX == 0xffffffffffffffffU /* long long is a 64-bit type */
#ifndef PRId64
#define PRId64 "lld"
#endif
#ifndef PRIi64
#define PRIi64 "lli"
#endif
#ifndef PRIo64
#define PRIo64 "llo"
#endif
#ifndef PRIu64
#define PRIu64 "llu"
#endif
#ifndef PRIx64
#define PRIx64 "llx"
#endif
#ifndef PRIX64
#define PRIX64 "llX"
#endif
#ifndef SCNd64
#define SCNd64 "lld"
#endif
#ifndef SCNi64
#define SCNi64 "lli"
#endif
#ifndef SCNo64
#define SCNo64 "llo"
#endif
#ifndef SCNu64
#define SCNu64 "llu"
#endif
#ifndef SCNx64
#define SCNx64 "llx"
#endif
#ifndef SCNX64
#define SCNX64 "llX"
#endif
#endif /* long long is a 64-bit type */
#if ! (defined(PRId64) && defined(PRIi64) && defined(PRIo64) && \
defined(PRIu64) && defined(PRIx64) && defined(PRIX64))
#error "Don't know how to define PRI[diouxX]64"
#endif
#if ! (defined(SCNd64) && defined(SCNi64) && defined(SCNo64) && \
defined(SCNu64) && defined(SCNx64) && defined(SCNX64))
#error "Don't know how to define SCN[diouxX]64"
#endif
/* <limits.h> */
#ifndef UID_MAX
#define UID_MAX 32767
#endif
#ifndef GID_MAX
#define GID_MAX UID_MAX
#endif
#ifndef UQUAD_MAX
#define UQUAD_MAX ((u_quad_t)-1)
#endif
#ifndef QUAD_MAX
#define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1))
#endif
#ifndef QUAD_MIN
#define QUAD_MIN ((quad_t)(~QUAD_MAX))
#endif
#ifndef ULLONG_MAX
#define ULLONG_MAX ((unsigned long long)-1)
#endif
#ifndef LLONG_MAX
#define LLONG_MAX ((long long)(ULLONG_MAX >> 1))
#endif
#ifndef LLONG_MIN
#define LLONG_MIN ((long long)(~LLONG_MAX))
#endif
#ifndef MAXPATHLEN
#define MAXPATHLEN 4096
#endif
#ifndef NAME_MAX
#ifdef _XOPEN_NAME_MAX
#define NAME_MAX _XOPEN_NAME_MAX
#else
#error "Both NAME_MAX and _XOPEN_NAME_MAX are not defined"
#endif
#endif
#ifndef PATH_MAX
#define PATH_MAX MAXPATHLEN
#endif
/* <paths.h> */
/* The host's _PATH_BSHELL might be broken, so override it. */
#undef _PATH_BSHELL
#define _PATH_BSHELL PATH_BSHELL
#ifndef _PATH_DEFPATH
#define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin"
#endif
#ifndef _PATH_DEV
#define _PATH_DEV "/dev/"
#endif
#ifndef _PATH_DEVNULL
#define _PATH_DEVNULL _PATH_DEV "null"
#endif
#ifndef _PATH_TMP
#define _PATH_TMP "/tmp/"
#endif
#ifndef _PATH_DEFTAPE
#define _PATH_DEFTAPE "/dev/nrst0"
#endif
#ifndef _PATH_VI
#define _PATH_VI "/usr/bin/vi"
#endif
/* <stdint.h> */
#if !defined(SIZE_MAX) && defined(SIZE_T_MAX)
#define SIZE_MAX SIZE_T_MAX
#endif
#ifndef UINT8_MAX
#define UINT8_MAX 0xffU
#endif
#ifndef UINT16_MAX
#define UINT16_MAX 0xffffU
#endif
#ifndef UINT32_MAX
#define UINT32_MAX 0xffffffffU
#endif
/* <stdlib.h> */
#ifndef __GNUC__
# if HAVE_ALLOCA_H
# include <alloca.h>
# else
# ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
# endif
# endif
#endif
/* avoid prototype conflicts with host */
#define cgetcap __nbcompat_cgetcap
#define cgetclose __nbcompat_cgetclose
#define cgetent __nbcompat_cgetent
#define cgetfirst __nbcompat_cgetfirst
#define cgetmatch __nbcompat_cgetmatch
#define cgetnext __nbcompat_cgetnext
#define cgetnum __nbcompat_cgetnum
#define cgetset __nbcompat_cgetset
#define cgetstr __nbcompat_cgetstr
#define cgetustr __nbcompat_cgetustr
char *cgetcap(char *, const char *, int);
int cgetclose(void);
int cgetent(char **, const char * const *, const char *);
int cgetfirst(char **, const char * const *);
int cgetmatch(const char *, const char *);
int cgetnext(char **, const char * const *);
int cgetnum(char *, const char *, long *);
int cgetset(const char *);
int cgetstr(char *, const char *, char **);
int cgetustr(char *, const char *, char **);
/* <sys/endian.h> */
#if WORDS_BIGENDIAN
#if !HAVE_DECL_HTOBE16
#define htobe16(x) (x)
#endif
#if !HAVE_DECL_HTOBE32
#define htobe32(x) (x)
#endif
#if !HAVE_DECL_HTOBE64
#define htobe64(x) (x)
#endif
#if !HAVE_DECL_HTOLE16
#define htole16(x) bswap16((u_int16_t)(x))
#endif
#if !HAVE_DECL_HTOLE32
#define htole32(x) bswap32((u_int32_t)(x))
#endif
#if !HAVE_DECL_HTOLE64
#define htole64(x) bswap64((u_int64_t)(x))
#endif
#else
#if !HAVE_DECL_HTOBE16
#define htobe16(x) bswap16((u_int16_t)(x))
#endif
#if !HAVE_DECL_HTOBE32
#define htobe32(x) bswap32((u_int32_t)(x))
#endif
#if !HAVE_DECL_HTOBE64
#define htobe64(x) bswap64((u_int64_t)(x))
#endif
#if !HAVE_DECL_HTOLE16
#define htole16(x) (x)
#endif
#if !HAVE_DECL_HTOLE32
#define htole32(x) (x)
#endif
#if !HAVE_DECL_HTOLE64
#define htole64(x) (x)
#endif
#endif
#if !HAVE_DECL_BE16TOH
#define be16toh(x) htobe16(x)
#endif
#if !HAVE_DECL_BE32TOH
#define be32toh(x) htobe32(x)
#endif
#if !HAVE_DECL_BE64TOH
#define be64toh(x) htobe64(x)
#endif
#if !HAVE_DECL_LE16TOH
#define le16toh(x) htole16(x)
#endif
#if !HAVE_DECL_LE32TOH
#define le32toh(x) htole32(x)
#endif
#if !HAVE_DECL_LE64TOH
#define le64toh(x) htole64(x)
#endif
#define __GEN_ENDIAN_ENC(bits, endian) \
static void \
endian ## bits ## enc(void *dst, uint ## bits ## _t u) \
{ \
u = hto ## endian ## bits (u); \
memcpy(dst, &u, sizeof(u)); \
}
#if !HAVE_DECL_BE16ENC
__GEN_ENDIAN_ENC(16, be)
#endif
#if !HAVE_DECL_BE32ENC
__GEN_ENDIAN_ENC(32, be)
#endif
#if !HAVE_DECL_BE64ENC
__GEN_ENDIAN_ENC(64, be)
#endif
#if !HAVE_DECL_LE16ENC
__GEN_ENDIAN_ENC(16, le)
#endif
#if !HAVE_DECL_LE32ENC
__GEN_ENDIAN_ENC(32, le)
#endif
#if !HAVE_DECL_LE64ENC
__GEN_ENDIAN_ENC(64, le)
#endif
#undef __GEN_ENDIAN_ENC
#define __GEN_ENDIAN_DEC(bits, endian) \
static uint ## bits ## _t \
endian ## bits ## dec(const void *buf) \
{ \
uint ## bits ## _t u; \
memcpy(&u, buf, sizeof(u)); \
return endian ## bits ## toh (u); \
}
#if !HAVE_DECL_BE16DEC
__GEN_ENDIAN_DEC(16, be)
#endif
#if !HAVE_DECL_BE32DEC
__GEN_ENDIAN_DEC(32, be)
#endif
#if !HAVE_DECL_BE64DEC
__GEN_ENDIAN_DEC(64, be)
#endif
#if !HAVE_DECL_LE16DEC
__GEN_ENDIAN_DEC(16, le)
#endif
#if !HAVE_DECL_LE32DEC
__GEN_ENDIAN_DEC(32, le)
#endif
#if !HAVE_DECL_LE64DEC
__GEN_ENDIAN_DEC(64, le)
#endif
#undef __GEN_ENDIAN_DEC
/* <sys/mman.h> */
#ifndef MAP_FILE
#define MAP_FILE 0
#endif
/* HP-UX has MAP_ANONYMOUS but not MAP_ANON */
#ifndef MAP_ANON
#ifdef MAP_ANONYMOUS
#define MAP_ANON MAP_ANONYMOUS
#endif
#endif
/* <sys/param.h> */
#undef BIG_ENDIAN
#undef LITTLE_ENDIAN
#undef PDP_ENDIAN
#define BIG_ENDIAN 4321
#define LITTLE_ENDIAN 1234
#define PDP_ENDIAN 3412
#undef BYTE_ORDER
#if WORDS_BIGENDIAN
#define BYTE_ORDER BIG_ENDIAN
#else
#define BYTE_ORDER LITTLE_ENDIAN
#endif
/* all references of DEV_BSIZE in tools are for NetBSD's file images */
#undef DEV_BSIZE
#define DEV_BSIZE (1 << 9)
#undef MIN
#undef MAX
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#ifndef MAXBSIZE
#define MAXBSIZE (64 * 1024)
#endif
#ifndef MAXFRAG
#define MAXFRAG 8
#endif
#ifndef MAXPHYS
#define MAXPHYS (64 * 1024)
#endif
#ifndef MAXHOSTNAMELEN
#define MAXHOSTNAMELEN 256
#endif
/* XXX needed by makefs; this should be done in a better way */
#undef btodb
#define btodb(x) ((x) << 9)
#undef setbit
#undef clrbit
#undef isset
#undef isclr
#define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY))
#define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY)))
#define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY)))
#define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
#ifndef powerof2
#define powerof2(x) ((((x)-1)&(x))==0)
#endif
#undef roundup
#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
#undef roundup2
#define roundup2(x, m) ((((x) - 1) | ((m) - 1)) + 1)
/* <sys/stat.h> */
#ifndef ALLPERMS
#define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
#endif
#ifndef DEFFILEMODE
#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
#endif
#ifndef S_ISTXT
#ifdef S_ISVTX
#define S_ISTXT S_ISVTX
#else
#define S_ISTXT 0
#endif
#endif
/* Protected by _NETBSD_SOURCE otherwise. */
#if HAVE_STRUCT_STAT_ST_FLAGS && defined(__NetBSD__)
#define UF_SETTABLE 0x0000ffff
#define UF_NODUMP 0x00000001
#define UF_IMMUTABLE 0x00000002
#define UF_APPEND 0x00000004
#define UF_OPAQUE 0x00000008
#define SF_SETTABLE 0xffff0000
#define SF_ARCHIVED 0x00010000
#define SF_IMMUTABLE 0x00020000
#define SF_APPEND 0x00040000
#endif
/* <sys/syslimits.h> */
#ifndef LINE_MAX
#define LINE_MAX 2048
#endif
/* <sys/time.h> */
#ifndef timercmp
#define timercmp(tvp, uvp, cmp) \
(((tvp)->tv_sec == (uvp)->tv_sec) ? \
((tvp)->tv_usec cmp (uvp)->tv_usec) : \
((tvp)->tv_sec cmp (uvp)->tv_sec))
#endif
#ifndef timeradd
#define timeradd(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
if ((vvp)->tv_usec >= 1000000) { \
(vvp)->tv_sec++; \
(vvp)->tv_usec -= 1000000; \
} \
} while (/* CONSTCOND */ 0)
#endif
#ifndef timersub
#define timersub(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
if ((vvp)->tv_usec < 0) { \
(vvp)->tv_sec--; \
(vvp)->tv_usec += 1000000; \
} \
} while (/* CONSTCOND */ 0)
#endif
/* <sys/types.h> */
#ifdef major
#undef major
#endif
#define major(x) ((int32_t)((((x) & 0x000fff00) >> 8)))
#ifdef minor
#undef minor
#endif
#define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \
(((x) & 0x000000ff) >> 0)))
#ifdef makedev
#undef makedev
#endif
#define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \
(((y) << 12) & 0xfff00000) | \
(((y) << 0) & 0x000000ff)))
#ifndef NBBY
#define NBBY 8
#endif
#if !HAVE_U_QUAD_T
/* #define, not typedef, as quad_t exists as a struct on some systems */
#define quad_t long long
#define u_quad_t unsigned long long
#define strtoq strtoll
#define strtouq strtoull
#endif
/* Has quad_t but these prototypes don't get pulled into scope. w/o we lose */
#ifdef __NetBSD__
quad_t strtoq(const char *, char **, int);
u_quad_t strtouq(const char *, char **, int);
#endif
#endif /* !__NETBSD_COMPAT_DEFS_H__ */
