[perl5.git] / ext / POSIX / t / export.t

#!./perl -w

use strict;
use Test::More;
use Config;

plan(skip_all => "POSIX is unavailable")
    unless $Config{extensions} =~ /\bPOSIX\b/;

require POSIX;
POSIX->import();

# @POSIX::EXPORT and @POSIX::EXPORT_OK are generated. The intent of this test is
# to catch *unintended* changes to them introduced by bugs in refactoring.

# N.B. the data must be sorted at runtime even though it appears sorted here
# because it is given in ASCII order and we might be on a non-ASCII platform
my %expect = (
    EXPORT => [sort
        # this stuff was in 5.20.2
        qw(
            %SIGRT ARG_MAX B0 B110 B1200 B134 B150 B1800 B19200 B200
            B2400 B300 B38400 B4800 B50 B600 B75 B9600 BRKINT BUFSIZ
            CHAR_BIT CHAR_MAX CHAR_MIN CHILD_MAX CLK_TCK CLOCAL
            CLOCKS_PER_SEC CREAD CS5 CS6 CS7 CS8 CSIZE CSTOPB DBL_DIG
            DBL_EPSILON DBL_MANT_DIG DBL_MAX DBL_MAX_10_EXP DBL_MAX_EXP
            DBL_MIN DBL_MIN_10_EXP DBL_MIN_EXP E2BIG EACCES EADDRINUSE
            EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY EBADF EBADMSG EBUSY
            ECANCELED ECHILD ECHO ECHOE ECHOK ECHONL ECONNABORTED
            ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDOM EDQUOT
            EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH EIDRM EILSEQ
            EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE
            EMLINK EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH
            ENFILE ENOBUFS ENODATA ENODEV ENOENT ENOEXEC ENOLCK ENOLINK
            ENOMEM ENOMSG ENOPROTOOPT ENOSPC ENOSR ENOSTR ENOSYS ENOTBLK
            ENOTCONN ENOTDIR ENOTEMPTY ENOTRECOVERABLE ENOTSOCK ENOTSUP
            ENOTTY ENXIO EOF EOPNOTSUPP EOTHER EOVERFLOW EOWNERDEAD EPERM
            EPFNOSUPPORT EPIPE EPROCLIM EPROTO EPROTONOSUPPORT EPROTOTYPE
            ERANGE EREMOTE ERESTART EROFS ESHUTDOWN ESOCKTNOSUPPORT ESPIPE
            ESRCH ESTALE ETIME ETIMEDOUT ETOOMANYREFS ETXTBSY EUSERS
            EWOULDBLOCK EXDEV
            EXIT_FAILURE EXIT_SUCCESS FD_CLOEXEC FILENAME_MAX
            FLT_DIG FLT_EPSILON FLT_MANT_DIG FLT_MAX FLT_MAX_10_EXP
            FLT_MAX_EXP FLT_MIN FLT_MIN_10_EXP FLT_MIN_EXP FLT_RADIX
            FLT_ROUNDS F_DUPFD F_GETFD F_GETFL F_GETLK F_OK F_RDLCK
            F_SETFD F_SETFL F_SETLK F_SETLKW F_UNLCK F_WRLCK HUGE_VAL
            HUPCL ICANON ICRNL IEXTEN IGNBRK IGNCR IGNPAR INLCR INPCK
            INT_MAX INT_MIN ISIG ISTRIP IXOFF IXON LC_ALL LC_COLLATE
            LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME LDBL_DIG
            LDBL_EPSILON LDBL_MANT_DIG LDBL_MAX LDBL_MAX_10_EXP
            LDBL_MAX_EXP LDBL_MIN LDBL_MIN_10_EXP LDBL_MIN_EXP LINK_MAX
            LONG_MAX LONG_MIN L_ctermid L_cuserid L_tmpname MAX_CANON
            MAX_INPUT MB_CUR_MAX MB_LEN_MAX NAME_MAX NCCS NDEBUG
            NGROUPS_MAX NOFLSH NULL OPEN_MAX OPOST O_ACCMODE O_APPEND
            O_CREAT O_EXCL O_NOCTTY O_NONBLOCK O_RDONLY O_RDWR O_TRUNC
            O_WRONLY PARENB PARMRK PARODD PATH_MAX PIPE_BUF RAND_MAX R_OK
            SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK SA_RESETHAND
            SA_RESTART SA_SIGINFO SCHAR_MAX SCHAR_MIN SEEK_CUR SEEK_END
            SEEK_SET SHRT_MAX SHRT_MIN SIGABRT SIGALRM SIGBUS SIGCHLD
            SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL SIGPIPE SIGPOLL
            SIGPROF SIGQUIT SIGRTMAX SIGRTMIN SIGSEGV SIGSTOP SIGSYS
            SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGURG SIGUSR1
            SIGUSR2 SIGVTALRM SIGXCPU SIGXFSZ SIG_BLOCK SIG_DFL SIG_ERR
            SIG_IGN SIG_SETMASK SIG_UNBLOCK SSIZE_MAX STDERR_FILENO
            STDIN_FILENO STDOUT_FILENO STREAM_MAX S_IRGRP S_IROTH S_IRUSR
            S_IRWXG S_IRWXO S_IRWXU S_ISBLK S_ISCHR S_ISDIR S_ISFIFO
            S_ISGID S_ISREG S_ISUID S_IWGRP S_IWOTH S_IWUSR S_IXGRP
            S_IXOTH S_IXUSR TCIFLUSH TCIOFF TCIOFLUSH TCION TCOFLUSH
            TCOOFF TCOON TCSADRAIN TCSAFLUSH TCSANOW TMP_MAX TOSTOP
            TZNAME_MAX UCHAR_MAX UINT_MAX ULONG_MAX USHRT_MAX VEOF VEOL
            VERASE VINTR VKILL VMIN VQUIT VSTART VSTOP VSUSP VTIME
            WEXITSTATUS WIFEXITED WIFSIGNALED WIFSTOPPED WNOHANG WSTOPSIG
            WTERMSIG WUNTRACED W_OK X_OK _PC_CHOWN_RESTRICTED
            _PC_LINK_MAX _PC_MAX_CANON _PC_MAX_INPUT _PC_NAME_MAX
            _PC_NO_TRUNC _PC_PATH_MAX _PC_PIPE_BUF _PC_VDISABLE
            _POSIX_ARG_MAX _POSIX_CHILD_MAX _POSIX_CHOWN_RESTRICTED
            _POSIX_JOB_CONTROL _POSIX_LINK_MAX _POSIX_MAX_CANON
            _POSIX_MAX_INPUT _POSIX_NAME_MAX _POSIX_NGROUPS_MAX
            _POSIX_NO_TRUNC _POSIX_OPEN_MAX _POSIX_PATH_MAX
            _POSIX_PIPE_BUF _POSIX_SAVED_IDS _POSIX_SSIZE_MAX
            _POSIX_STREAM_MAX _POSIX_TZNAME_MAX _POSIX_VDISABLE
            _POSIX_VERSION _SC_ARG_MAX _SC_CHILD_MAX _SC_CLK_TCK
            _SC_JOB_CONTROL _SC_NGROUPS_MAX _SC_OPEN_MAX _SC_PAGESIZE
            _SC_SAVED_IDS _SC_STREAM_MAX _SC_TZNAME_MAX _SC_VERSION _exit
            abort access acos asctime asin assert atan atexit atof atoi
            atol bsearch calloc ceil cfgetispeed cfgetospeed cfsetispeed
            cfsetospeed clearerr clock cosh creat ctermid ctime cuserid
            difftime div dup dup2 errno execl execle execlp execv execve
            execvp fabs fclose fdopen feof ferror fflush fgetc fgetpos
            fgets floor fmod fopen fpathconf fprintf fputc fputs fread
            free freopen frexp fscanf fseek fsetpos fstat fsync ftell
            fwrite getchar getcwd getegid getenv geteuid getgid getgroups
            getpid gets getuid isalnum isalpha isatty iscntrl isdigit
            isgraph islower isprint ispunct isspace isupper isxdigit labs
            ldexp ldiv localeconv log10 longjmp lseek malloc mblen
            mbstowcs mbtowc memchr memcmp memcpy memmove memset mkfifo
            mktime modf offsetof pathconf pause perror pow putc putchar
            puts qsort raise realloc remove rewind scanf setbuf setgid
            setjmp setlocale setpgid setsid setuid setvbuf sigaction
            siglongjmp signal sigpending sigprocmask sigsetjmp sigsuspend
            sinh sscanf stderr stdin stdout strcat strchr strcmp strcoll
            strcpy strcspn strerror strftime strlen strncat strncmp
            strncpy strpbrk strrchr strspn strstr strtod strtok strtol
            strtoul strxfrm sysconf tan tanh tcdrain tcflow tcflush
            tcgetattr tcgetpgrp tcsendbreak tcsetattr tcsetpgrp tmpfile
            tmpnam tolower toupper ttyname tzname tzset uname ungetc
            vfprintf vprintf vsprintf wcstombs wctomb
        ),
        # this stuff was added in 5.21
        qw(
            FP_ILOGB0 FP_ILOGBNAN FP_INFINITE FP_NAN FP_NORMAL FP_SUBNORMAL FP_ZERO
            M_1_PI M_2_PI M_2_SQRTPI M_E M_LN10 M_LN2 M_LOG10E M_LOG2E M_PI
            M_PI_2 M_PI_4 M_SQRT1_2 M_SQRT2 INFINITY NAN
        ),
        # this stuff was added for Windows in 5.23
        ($^O eq 'MSWin32' ? qw(
            WSAEINTR WSAEBADF WSAEACCES WSAEFAULT WSAEINVAL WSAEMFILE WSAEWOULDBLOCK
            WSAEINPROGRESS WSAEALREADY WSAENOTSOCK WSAEDESTADDRREQ WSAEMSGSIZE
            WSAEPROTOTYPE WSAENOPROTOOPT WSAEPROTONOSUPPORT WSAESOCKTNOSUPPORT
            WSAEOPNOTSUPP WSAEPFNOSUPPORT WSAEAFNOSUPPORT WSAEADDRINUSE
            WSAEADDRNOTAVAIL WSAENETDOWN WSAENETUNREACH WSAENETRESET WSAECONNABORTED
            WSAECONNRESET WSAENOBUFS WSAEISCONN WSAENOTCONN WSAESHUTDOWN
            WSAETOOMANYREFS WSAETIMEDOUT WSAECONNREFUSED WSAELOOP WSAENAMETOOLONG
            WSAEHOSTDOWN WSAEHOSTUNREACH WSAENOTEMPTY WSAEPROCLIM WSAEUSERS
            WSAEDQUOT WSAESTALE WSAEREMOTE WSAEDISCON WSAENOMORE WSAECANCELLED
            WSAEINVALIDPROCTABLE WSAEINVALIDPROVIDER WSAEPROVIDERFAILEDINIT
            WSAEREFUSED
        ) : ()),
        # adding new functions to EXPORT is a BACKWARD COMPATIBILITY BREAKING CHANGE
        # it is OK to add new constants, but new functions may only go in EXPORT_OK
    ],
    EXPORT_OK => [sort
        # this stuff was in 5.20.2
        qw(
            abs alarm atan2 chdir chmod chown close closedir cos exit
            exp fcntl fileno fork getc getgrgid getgrnam getlogin
            getpgrp getppid getpwnam getpwuid gmtime kill lchown link
            localtime log mkdir nice open opendir pipe printf rand
            read readdir rename rewinddir rmdir sin sleep sprintf sqrt
            srand stat system time times umask unlink utime wait
            waitpid write
        ),
        # this stuff was added in 5.21
        qw(
            FE_DOWNWARD FE_TONEAREST FE_TOWARDZERO FE_UPWARD
            fegetround fesetround
            Inf NaN
            acosh asinh atanh cbrt copysign erf erfc exp2 expm1 fdim
            fma fmax fmin fpclassify hypot ilogb isfinite isgreater
            isgreaterequal isinf isless islessequal islessgreater isnan
            isnormal isunordered j0 j1 jn lgamma log1p log2 logb lrint nan
            nearbyint nextafter nexttoward remainder remquo rint round scalbn
            signbit tgamma trunc y0 y1 yn strtold
        ),
        # this stuff was added in 5.23
        qw(
            getpayload issignaling setpayload setpayloadsig
            ILL_ILLOPC ILL_ILLOPN ILL_ILLADR ILL_ILLTRP ILL_PRVOPC ILL_PRVREG
            ILL_COPROC ILL_BADSTK
            FPE_INTDIV FPE_INTOVF FPE_FLTDIV FPE_FLTOVF FPE_FLTUND
            FPE_FLTRES FPE_FLTINV FPE_FLTSUB
            SEGV_MAPERR SEGV_ACCERR
            BUS_ADRALN BUS_ADRERR BUS_OBJERR
            TRAP_BRKPT TRAP_TRACE
            CLD_EXITED CLD_KILLED CLD_DUMPED CLD_TRAPPED CLD_STOPPED CLD_CONTINUED
            POLL_IN POLL_OUT POLL_MSG POLL_ERR POLL_PRI POLL_HUP
            SI_USER SI_QUEUE SI_TIMER SI_ASYNCIO SI_MESGQ
        ),
        # this was implemented in 5.21, but not exported; it was added to
        # @EXPORT_OK late in 5.23, and will be added to :math_h_c99 tag early
        # in 5.25
        qw( lround ),
    ],
);

plan (tests => 2 * keys %expect);

while (my ($var, $expect) = each %expect) {
    my $have = *{$POSIX::{$var}}{ARRAY};
    cmp_ok(@$have, '==', @$expect,
	   "Correct number of entries for \@POSIX::$var");
    is_deeply([sort @$have], $expect, "Correct entries for \@POSIX::$var");
}
Commit	Line	Data
57159ffe NC	1	#!./perl -w
	2
	3	use strict;
	4	use Test::More;
	5	use Config;
	6
	7	plan(skip_all => "POSIX is unavailable")
	8	unless $Config{extensions} =~ /\bPOSIX\b/;
	9
	10	require POSIX;
	11	POSIX->import();
	12
	13	# @POSIX::EXPORT and @POSIX::EXPORT_OK are generated. The intent of this test is
	14	# to catch unintended changes to them introduced by bugs in refactoring.
	15
86c35584 AP	16	# N.B. the data must be sorted at runtime even though it appears sorted here
86c35584 AP	17	# because it is given in ASCII order and we might be on a non-ASCII platform
57159ffe	18	my %expect = (
7658eeca AP	19	EXPORT => [sort
	20	# this stuff was in 5.20.2
	21	qw(
	22	%SIGRT ARG_MAX B0 B110 B1200 B134 B150 B1800 B19200 B200
	23	B2400 B300 B38400 B4800 B50 B600 B75 B9600 BRKINT BUFSIZ
	24	CHAR_BIT CHAR_MAX CHAR_MIN CHILD_MAX CLK_TCK CLOCAL
	25	CLOCKS_PER_SEC CREAD CS5 CS6 CS7 CS8 CSIZE CSTOPB DBL_DIG
	26	DBL_EPSILON DBL_MANT_DIG DBL_MAX DBL_MAX_10_EXP DBL_MAX_EXP
	27	DBL_MIN DBL_MIN_10_EXP DBL_MIN_EXP E2BIG EACCES EADDRINUSE
	28	EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY EBADF EBADMSG EBUSY
	29	ECANCELED ECHILD ECHO ECHOE ECHOK ECHONL ECONNABORTED
	30	ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDOM EDQUOT
	31	EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH EIDRM EILSEQ
	32	EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE
	33	EMLINK EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH
	34	ENFILE ENOBUFS ENODATA ENODEV ENOENT ENOEXEC ENOLCK ENOLINK
	35	ENOMEM ENOMSG ENOPROTOOPT ENOSPC ENOSR ENOSTR ENOSYS ENOTBLK
	36	ENOTCONN ENOTDIR ENOTEMPTY ENOTRECOVERABLE ENOTSOCK ENOTSUP
	37	ENOTTY ENXIO EOF EOPNOTSUPP EOTHER EOVERFLOW EOWNERDEAD EPERM
	38	EPFNOSUPPORT EPIPE EPROCLIM EPROTO EPROTONOSUPPORT EPROTOTYPE
	39	ERANGE EREMOTE ERESTART EROFS ESHUTDOWN ESOCKTNOSUPPORT ESPIPE
	40	ESRCH ESTALE ETIME ETIMEDOUT ETOOMANYREFS ETXTBSY EUSERS
	41	EWOULDBLOCK EXDEV
	42	EXIT_FAILURE EXIT_SUCCESS FD_CLOEXEC FILENAME_MAX
	43	FLT_DIG FLT_EPSILON FLT_MANT_DIG FLT_MAX FLT_MAX_10_EXP
	44	FLT_MAX_EXP FLT_MIN FLT_MIN_10_EXP FLT_MIN_EXP FLT_RADIX
	45	FLT_ROUNDS F_DUPFD F_GETFD F_GETFL F_GETLK F_OK F_RDLCK
	46	F_SETFD F_SETFL F_SETLK F_SETLKW F_UNLCK F_WRLCK HUGE_VAL
	47	HUPCL ICANON ICRNL IEXTEN IGNBRK IGNCR IGNPAR INLCR INPCK
	48	INT_MAX INT_MIN ISIG ISTRIP IXOFF IXON LC_ALL LC_COLLATE
	49	LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME LDBL_DIG
	50	LDBL_EPSILON LDBL_MANT_DIG LDBL_MAX LDBL_MAX_10_EXP
	51	LDBL_MAX_EXP LDBL_MIN LDBL_MIN_10_EXP LDBL_MIN_EXP LINK_MAX
	52	LONG_MAX LONG_MIN L_ctermid L_cuserid L_tmpname MAX_CANON
	53	MAX_INPUT MB_CUR_MAX MB_LEN_MAX NAME_MAX NCCS NDEBUG
	54	NGROUPS_MAX NOFLSH NULL OPEN_MAX OPOST O_ACCMODE O_APPEND
	55	O_CREAT O_EXCL O_NOCTTY O_NONBLOCK O_RDONLY O_RDWR O_TRUNC
	56	O_WRONLY PARENB PARMRK PARODD PATH_MAX PIPE_BUF RAND_MAX R_OK
	57	SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK SA_RESETHAND
	58	SA_RESTART SA_SIGINFO SCHAR_MAX SCHAR_MIN SEEK_CUR SEEK_END
	59	SEEK_SET SHRT_MAX SHRT_MIN SIGABRT SIGALRM SIGBUS SIGCHLD
	60	SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL SIGPIPE SIGPOLL
	61	SIGPROF SIGQUIT SIGRTMAX SIGRTMIN SIGSEGV SIGSTOP SIGSYS
	62	SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGURG SIGUSR1
	63	SIGUSR2 SIGVTALRM SIGXCPU SIGXFSZ SIG_BLOCK SIG_DFL SIG_ERR
	64	SIG_IGN SIG_SETMASK SIG_UNBLOCK SSIZE_MAX STDERR_FILENO
	65	STDIN_FILENO STDOUT_FILENO STREAM_MAX S_IRGRP S_IROTH S_IRUSR
	66	S_IRWXG S_IRWXO S_IRWXU S_ISBLK S_ISCHR S_ISDIR S_ISFIFO
	67	S_ISGID S_ISREG S_ISUID S_IWGRP S_IWOTH S_IWUSR S_IXGRP
	68	S_IXOTH S_IXUSR TCIFLUSH TCIOFF TCIOFLUSH TCION TCOFLUSH
	69	TCOOFF TCOON TCSADRAIN TCSAFLUSH TCSANOW TMP_MAX TOSTOP
	70	TZNAME_MAX UCHAR_MAX UINT_MAX ULONG_MAX USHRT_MAX VEOF VEOL
	71	VERASE VINTR VKILL VMIN VQUIT VSTART VSTOP VSUSP VTIME
	72	WEXITSTATUS WIFEXITED WIFSIGNALED WIFSTOPPED WNOHANG WSTOPSIG
	73	WTERMSIG WUNTRACED W_OK X_OK _PC_CHOWN_RESTRICTED
	74	_PC_LINK_MAX _PC_MAX_CANON _PC_MAX_INPUT _PC_NAME_MAX
	75	_PC_NO_TRUNC _PC_PATH_MAX _PC_PIPE_BUF _PC_VDISABLE
	76	_POSIX_ARG_MAX _POSIX_CHILD_MAX _POSIX_CHOWN_RESTRICTED
	77	_POSIX_JOB_CONTROL _POSIX_LINK_MAX _POSIX_MAX_CANON
	78	_POSIX_MAX_INPUT _POSIX_NAME_MAX _POSIX_NGROUPS_MAX
	79	_POSIX_NO_TRUNC _POSIX_OPEN_MAX _POSIX_PATH_MAX
	80	_POSIX_PIPE_BUF _POSIX_SAVED_IDS _POSIX_SSIZE_MAX
	81	_POSIX_STREAM_MAX _POSIX_TZNAME_MAX _POSIX_VDISABLE
	82	_POSIX_VERSION _SC_ARG_MAX _SC_CHILD_MAX _SC_CLK_TCK
83	_SC_JOB_CONTROL _SC_NGROUPS_MAX _SC_OPEN_MAX _SC_PAGESIZE
84	_SC_SAVED_IDS _SC_STREAM_MAX _SC_TZNAME_MAX _SC_VERSION _exit
85	abort access acos asctime asin assert atan atexit atof atoi
86	atol bsearch calloc ceil cfgetispeed cfgetospeed cfsetispeed
87	cfsetospeed clearerr clock cosh creat ctermid ctime cuserid
88	difftime div dup dup2 errno execl execle execlp execv execve
89	execvp fabs fclose fdopen feof ferror fflush fgetc fgetpos
90	fgets floor fmod fopen fpathconf fprintf fputc fputs fread
91	free freopen frexp fscanf fseek fsetpos fstat fsync ftell
92	fwrite getchar getcwd getegid getenv geteuid getgid getgroups
93	getpid gets getuid isalnum isalpha isatty iscntrl isdigit
94	isgraph islower isprint ispunct isspace isupper isxdigit labs
95	ldexp ldiv localeconv log10 longjmp lseek malloc mblen
96	mbstowcs mbtowc memchr memcmp memcpy memmove memset mkfifo
97	mktime modf offsetof pathconf pause perror pow putc putchar
98	puts qsort raise realloc remove rewind scanf setbuf setgid
99	setjmp setlocale setpgid setsid setuid setvbuf sigaction
100	siglongjmp signal sigpending sigprocmask sigsetjmp sigsuspend
101	sinh sscanf stderr stdin stdout strcat strchr strcmp strcoll
102	strcpy strcspn strerror strftime strlen strncat strncmp
103	strncpy strpbrk strrchr strspn strstr strtod strtok strtol
104	strtoul strxfrm sysconf tan tanh tcdrain tcflow tcflush
105	tcgetattr tcgetpgrp tcsendbreak tcsetattr tcsetpgrp tmpfile
106	tmpnam tolower toupper ttyname tzname tzset uname ungetc
107	vfprintf vprintf vsprintf wcstombs wctomb
108	),
109	# this stuff was added in 5.21
110	qw(
111	FP_ILOGB0 FP_ILOGBNAN FP_INFINITE FP_NAN FP_NORMAL FP_SUBNORMAL FP_ZERO
112	M_1_PI M_2_PI M_2_SQRTPI M_E M_LN10 M_LN2 M_LOG10E M_LOG2E M_PI
113	M_PI_2 M_PI_4 M_SQRT1_2 M_SQRT2 INFINITY NAN
114	),
a28fff51 SH	115	# this stuff was added for Windows in 5.23
	116	($^O eq 'MSWin32' ? qw(
	117	WSAEINTR WSAEBADF WSAEACCES WSAEFAULT WSAEINVAL WSAEMFILE WSAEWOULDBLOCK
	118	WSAEINPROGRESS WSAEALREADY WSAENOTSOCK WSAEDESTADDRREQ WSAEMSGSIZE
	119	WSAEPROTOTYPE WSAENOPROTOOPT WSAEPROTONOSUPPORT WSAESOCKTNOSUPPORT
	120	WSAEOPNOTSUPP WSAEPFNOSUPPORT WSAEAFNOSUPPORT WSAEADDRINUSE
	121	WSAEADDRNOTAVAIL WSAENETDOWN WSAENETUNREACH WSAENETRESET WSAECONNABORTED
	122	WSAECONNRESET WSAENOBUFS WSAEISCONN WSAENOTCONN WSAESHUTDOWN
	123	WSAETOOMANYREFS WSAETIMEDOUT WSAECONNREFUSED WSAELOOP WSAENAMETOOLONG
	124	WSAEHOSTDOWN WSAEHOSTUNREACH WSAENOTEMPTY WSAEPROCLIM WSAEUSERS
	125	WSAEDQUOT WSAESTALE WSAEREMOTE WSAEDISCON WSAENOMORE WSAECANCELLED
	126	WSAEINVALIDPROCTABLE WSAEINVALIDPROVIDER WSAEPROVIDERFAILEDINIT
	127	WSAEREFUSED
	128	) : ()),
7658eeca AP	129	# adding new functions to EXPORT is a BACKWARD COMPATIBILITY BREAKING CHANGE
	130	# it is OK to add new constants, but new functions may only go in EXPORT_OK
	131	],
	132	EXPORT_OK => [sort
	133	# this stuff was in 5.20.2
	134	qw(
	135	abs alarm atan2 chdir chmod chown close closedir cos exit
	136	exp fcntl fileno fork getc getgrgid getgrnam getlogin
	137	getpgrp getppid getpwnam getpwuid gmtime kill lchown link
	138	localtime log mkdir nice open opendir pipe printf rand
	139	read readdir rename rewinddir rmdir sin sleep sprintf sqrt
	140	srand stat system time times umask unlink utime wait
	141	waitpid write
	142	),
	143	# this stuff was added in 5.21
	144	qw(
	145	FE_DOWNWARD FE_TONEAREST FE_TOWARDZERO FE_UPWARD
	146	fegetround fesetround
	147	Inf NaN
	148	acosh asinh atanh cbrt copysign erf erfc exp2 expm1 fdim
	149	fma fmax fmin fpclassify hypot ilogb isfinite isgreater
	150	isgreaterequal isinf isless islessequal islessgreater isnan
	151	isnormal isunordered j0 j1 jn lgamma log1p log2 logb lrint nan
	152	nearbyint nextafter nexttoward remainder remquo rint round scalbn
	153	signbit tgamma trunc y0 y1 yn strtold
	154	),
07bb61ac JH	155	# this stuff was added in 5.23
	156	qw(
	157	getpayload issignaling setpayload setpayloadsig
34e79b75 DIM	158	ILL_ILLOPC ILL_ILLOPN ILL_ILLADR ILL_ILLTRP ILL_PRVOPC ILL_PRVREG
	159	ILL_COPROC ILL_BADSTK
	160	FPE_INTDIV FPE_INTOVF FPE_FLTDIV FPE_FLTOVF FPE_FLTUND
	161	FPE_FLTRES FPE_FLTINV FPE_FLTSUB
	162	SEGV_MAPERR SEGV_ACCERR
	163	BUS_ADRALN BUS_ADRERR BUS_OBJERR
	164	TRAP_BRKPT TRAP_TRACE
	165	CLD_EXITED CLD_KILLED CLD_DUMPED CLD_TRAPPED CLD_STOPPED CLD_CONTINUED
	166	POLL_IN POLL_OUT POLL_MSG POLL_ERR POLL_PRI POLL_HUP
	167	SI_USER SI_QUEUE SI_TIMER SI_ASYNCIO SI_MESGQ
07bb61ac	168	),
25a9f0e7 AC	169	# this was implemented in 5.21, but not exported; it was added to
	170	# @EXPORT_OK late in 5.23, and will be added to :math_h_c99 tag early
	171	# in 5.25
	172	qw( lround ),
7658eeca	173	],
86c35584	174	);
57159ffe NC	175
	176	plan (tests => 2 * keys %expect);
	177
	178	while (my ($var, $expect) = each %expect) {
	179	my $have = *{$POSIX::{$var}}{ARRAY};
	180	cmp_ok(@$have, '==', @$expect,
	181	"Correct number of entries for \@POSIX::$var");
86c35584	182	is_deeply([sort @$have], $expect, "Correct entries for \@POSIX::$var");
57159ffe	183	}