/* $NetBSD: compat_defs.h,v 1.107.6.2 2017/12/21 23:06:58 snj 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: turns on _POSIX_SOURCE by default, even though the * program (not the OS) should do that. Preload and * then override some of the feature test macros. */ #if defined(__linux__) && HAVE_FEATURES_H #include #undef _POSIX_SOURCE #undef _POSIX_C_SOURCE #define __USE_ISOC99 1 #endif /* __linux__ && HAVE_FEATURES_H */ /* System headers needed for (re)definitions below. */ #include #include #include /* time.h needs to be pulled in first at least on netbsd w/o _NETBSD_SOURCE */ #include #include #include #include #include #include #include #include #include #include #include #if HAVE_ERR_H #include #endif #if HAVE_SYS_CDEFS_H #include #endif #if HAVE_SYS_SYSLIMITS_H #include #endif #if HAVE_SYS_SYSMACROS_H /* major(), minor() on SVR4 */ #include #endif #if HAVE_INTTYPES_H #include #endif #if HAVE_STDDEF_H #include #endif #if HAVE_LIBGEN_H #include #endif #if HAVE_RPC_TYPES_H #include #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 here, so that "compat_pwd.h" works. */ struct passwd; /* We don't include 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 . */ #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 # define __USE_BSD 1 # undef d_fileno # else # include # 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 # endif # if HAVE_SYS_DIR_H # include # endif # if HAVE_NDIR_H # include # endif #endif /* Type substitutes. */ #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_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 /* 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_DIRNAME char *dirname(char *); #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/lib/stdio/gettemp.c */ int __nbcompat_gettemp(char *, int *, int); #endif #if !HAVE_DECL_PREAD ssize_t pread(int, void *, size_t, off_t); #endif #if !HAVE_DECL_HEAPSORT int heapsort (void *, size_t, size_t, int (*)(const void *, const void *)); #endif /* Make them use our version */ # define heapsort __nbcompat_heapsort 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_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_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_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 /* */ #ifndef EFTYPE #define EFTYPE EIO #endif /* */ #ifndef O_EXLOCK #define O_EXLOCK 0 #endif #ifndef O_SHLOCK #define O_SHLOCK 0 #endif #ifndef O_CLOEXEC #define O_CLOEXEC 0 #endif /* */ #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 /* */ #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 PATH_MAX #define PATH_MAX MAXPATHLEN #endif /* */ /* 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 /* */ #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 /* */ #ifndef __GNUC__ # if HAVE_ALLOCA_H # include # 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 **); /* */ #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 /* */ #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 /* */ #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)) /* */ #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 /* */ #ifndef LINE_MAX #define LINE_MAX 2048 #endif /* */ #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 /* */ #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__ */