3 our(@ISA, %EXPORT_TAGS, @EXPORT_OK, $AUTOLOAD) = ();
9 our $VERSION = "1.05" ;
11 # Grandfather old foo_h form to new :foo_h form
15 load_imports() unless $loaded++;
17 my @list = map { m/^\w+_h$/ ? ":$_" : $_ } @_;
18 local $Exporter::ExportLevel = 1;
19 Exporter::import($this,@list);
22 sub croak { require Carp; goto &Carp::croak }
23 # declare usage to assist AutoLoad
26 XSLoader::load 'POSIX', $VERSION;
28 my %NON_CONSTS = (map {($_,1)}
29 qw(S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISREG WEXITSTATUS
30 WIFEXITED WIFSIGNALED WIFSTOPPED WSTOPSIG WTERMSIG));
33 if ($AUTOLOAD =~ /::(_?[a-z])/) {
35 $AutoLoader::AUTOLOAD = $AUTOLOAD;
36 goto &AutoLoader::AUTOLOAD
39 my $constname = $AUTOLOAD;
40 $constname =~ s/.*:://;
41 if ($NON_CONSTS{$constname}) {
42 my ($val, $error) = &int_macro_int($constname, $_[0]);
43 croak $error if $error;
44 *$AUTOLOAD = sub { &int_macro_int($constname, $_[0]) };
46 my ($error, $val) = constant($constname);
47 croak $error if $error;
48 *$AUTOLOAD = sub { $val };
54 package POSIX::SigAction;
56 use AutoLoader 'AUTOLOAD';
57 sub new { bless {HANDLER => $_[1], MASK => $_[2], FLAGS => $_[3] || 0, SAFE => 0}, $_[0] }
66 croak "Usage: POSIX::$mess";
71 croak "Use method $mess instead";
77 croak "Unimplemented: POSIX::$mess";
81 usage "assert(expr)" if @_ != 1;
83 croak "Assertion failed";
88 usage "tolower(string)" if @_ != 1;
93 usage "toupper(string)" if @_ != 1;
98 usage "closedir(dirhandle)" if @_ != 1;
99 CORE::closedir($_[0]);
103 usage "opendir(directory)" if @_ != 1;
105 CORE::opendir($dirhandle, $_[0])
111 usage "readdir(dirhandle)" if @_ != 1;
112 CORE::readdir($_[0]);
116 usage "rewinddir(dirhandle)" if @_ != 1;
117 CORE::rewinddir($_[0]);
121 usage "errno()" if @_ != 0;
126 usage "creat(filename, mode)" if @_ != 2;
127 &open($_[0], &O_WRONLY | &O_CREAT | &O_TRUNC, $_[1]);
131 usage "fcntl(filehandle, cmd, arg)" if @_ != 3;
132 CORE::fcntl($_[0], $_[1], $_[2]);
136 usage "getgrgid(gid)" if @_ != 1;
137 CORE::getgrgid($_[0]);
141 usage "getgrnam(name)" if @_ != 1;
142 CORE::getgrnam($_[0]);
146 usage "atan2(x,y)" if @_ != 2;
147 CORE::atan2($_[0], $_[1]);
151 usage "cos(x)" if @_ != 1;
156 usage "exp(x)" if @_ != 1;
161 usage "fabs(x)" if @_ != 1;
166 usage "log(x)" if @_ != 1;
171 usage "pow(x,exponent)" if @_ != 2;
176 usage "sin(x)" if @_ != 1;
181 usage "sqrt(x)" if @_ != 1;
186 usage "getpwnam(name)" if @_ != 1;
187 CORE::getpwnam($_[0]);
191 usage "getpwuid(uid)" if @_ != 1;
192 CORE::getpwuid($_[0]);
196 unimpl "longjmp() is C-specific: use die instead";
200 unimpl "setjmp() is C-specific: use eval {} instead";
204 unimpl "siglongjmp() is C-specific: use die instead";
208 unimpl "sigsetjmp() is C-specific: use eval {} instead";
212 usage "kill(pid, sig)" if @_ != 2;
213 CORE::kill $_[1], $_[0];
217 usage "raise(sig)" if @_ != 1;
218 CORE::kill $_[0], $$; # Is this good enough?
222 unimpl "offsetof() is C-specific, stopped";
226 redef "IO::Handle::clearerr()";
230 redef "IO::Handle::close()";
234 redef "IO::Handle::new_from_fd()";
238 redef "IO::Handle::eof()";
242 redef "IO::Handle::getc()";
246 redef "IO::Handle::gets()";
250 redef "IO::Handle::fileno()";
254 redef "IO::File::open()";
258 unimpl "fprintf() is C-specific--use printf instead";
262 unimpl "fputc() is C-specific--use print instead";
266 unimpl "fputs() is C-specific--use print instead";
270 unimpl "fread() is C-specific--use read instead";
274 unimpl "freopen() is C-specific--use open instead";
278 unimpl "fscanf() is C-specific--use <> and regular expressions instead";
282 redef "IO::Seekable::seek()";
286 redef "IO::Handle::sync()";
290 redef "IO::Handle::error()";
294 redef "IO::Handle::flush()";
298 redef "IO::Seekable::getpos()";
302 redef "IO::Seekable::setpos()";
306 redef "IO::Seekable::tell()";
310 unimpl "fwrite() is C-specific--use print instead";
314 usage "getc(handle)" if @_ != 1;
319 usage "getchar()" if @_ != 0;
324 usage "gets()" if @_ != 0;
329 print STDERR "@_: " if @_;
330 print STDERR $!,"\n";
334 usage "printf(pattern, args...)" if @_ < 1;
335 CORE::printf STDOUT @_;
339 unimpl "putc() is C-specific--use print instead";
343 unimpl "putchar() is C-specific--use print instead";
347 unimpl "puts() is C-specific--use print instead";
351 usage "remove(filename)" if @_ != 1;
356 usage "rename(oldfilename, newfilename)" if @_ != 2;
357 CORE::rename($_[0], $_[1]);
361 usage "rewind(filehandle)" if @_ != 1;
362 CORE::seek($_[0],0,0);
366 unimpl "scanf() is C-specific--use <> and regular expressions instead";
370 usage "sprintf(pattern,args)" if @_ == 0;
371 CORE::sprintf(shift,@_);
375 unimpl "sscanf() is C-specific--use regular expressions instead";
379 redef "IO::File::new_tmpfile()";
383 redef "IO::Handle::ungetc()";
387 unimpl "vfprintf() is C-specific";
391 unimpl "vprintf() is C-specific";
395 unimpl "vsprintf() is C-specific";
399 usage "abs(x)" if @_ != 1;
404 unimpl "atexit() is C-specific: use END {} instead";
408 unimpl "atof() is C-specific, stopped";
412 unimpl "atoi() is C-specific, stopped";
416 unimpl "atol() is C-specific, stopped";
420 unimpl "bsearch() not supplied";
424 unimpl "calloc() is C-specific, stopped";
428 unimpl "div() is C-specific, stopped";
432 usage "exit(status)" if @_ != 1;
437 unimpl "free() is C-specific, stopped";
441 usage "getenv(name)" if @_ != 1;
446 unimpl "labs() is C-specific, use abs instead";
450 unimpl "ldiv() is C-specific, use / and int instead";
454 unimpl "malloc() is C-specific, stopped";
458 unimpl "qsort() is C-specific, use sort instead";
462 unimpl "rand() is non-portable, use Perl's rand instead";
466 unimpl "realloc() is C-specific, stopped";
474 usage "system(command)" if @_ != 1;
479 unimpl "memchr() is C-specific, use index() instead";
483 unimpl "memcmp() is C-specific, use eq instead";
487 unimpl "memcpy() is C-specific, use = instead";
491 unimpl "memmove() is C-specific, use = instead";
495 unimpl "memset() is C-specific, use x instead";
499 unimpl "strcat() is C-specific, use .= instead";
503 unimpl "strchr() is C-specific, use index() instead";
507 unimpl "strcmp() is C-specific, use eq instead";
511 unimpl "strcpy() is C-specific, use = instead";
515 unimpl "strcspn() is C-specific, use regular expressions instead";
519 usage "strerror(errno)" if @_ != 1;
525 unimpl "strlen() is C-specific, use length instead";
529 unimpl "strncat() is C-specific, use .= instead";
533 unimpl "strncmp() is C-specific, use eq instead";
537 unimpl "strncpy() is C-specific, use = instead";
541 unimpl "strpbrk() is C-specific, stopped";
545 unimpl "strrchr() is C-specific, use rindex() instead";
549 unimpl "strspn() is C-specific, stopped";
553 usage "strstr(big, little)" if @_ != 2;
554 CORE::index($_[0], $_[1]);
558 unimpl "strtok() is C-specific, stopped";
562 usage "chmod(mode, filename)" if @_ != 2;
563 CORE::chmod($_[0], $_[1]);
567 usage "fstat(fd)" if @_ != 1;
569 CORE::open(TMP, "<&$_[0]"); # Gross.
570 my @l = CORE::stat(TMP);
576 usage "mkdir(directoryname, mode)" if @_ != 2;
577 CORE::mkdir($_[0], $_[1]);
581 usage "stat(filename)" if @_ != 1;
586 usage "umask(mask)" if @_ != 1;
591 usage "wait()" if @_ != 0;
596 usage "waitpid(pid, options)" if @_ != 2;
597 CORE::waitpid($_[0], $_[1]);
601 usage "gmtime(time)" if @_ != 1;
606 usage "localtime(time)" if @_ != 1;
607 CORE::localtime($_[0]);
611 usage "time()" if @_ != 0;
616 usage "alarm(seconds)" if @_ != 1;
621 usage "chdir(directory)" if @_ != 1;
626 usage "chown(filename, uid, gid)" if @_ != 3;
627 CORE::chown($_[0], $_[1], $_[2]);
631 unimpl "execl() is C-specific, stopped";
635 unimpl "execle() is C-specific, stopped";
639 unimpl "execlp() is C-specific, stopped";
643 unimpl "execv() is C-specific, stopped";
647 unimpl "execve() is C-specific, stopped";
651 unimpl "execvp() is C-specific, stopped";
655 usage "fork()" if @_ != 0;
660 usage "getegid()" if @_ != 0;
665 usage "geteuid()" if @_ != 0;
670 usage "getgid()" if @_ != 0;
675 usage "getgroups()" if @_ != 0;
677 grep(!$seen{$_}++, split(' ', $) ));
681 usage "getlogin()" if @_ != 0;
686 usage "getpgrp()" if @_ != 0;
691 usage "getpid()" if @_ != 0;
696 usage "getppid()" if @_ != 0;
701 usage "getuid()" if @_ != 0;
706 usage "isatty(filehandle)" if @_ != 1;
711 usage "link(oldfilename, newfilename)" if @_ != 2;
712 CORE::link($_[0], $_[1]);
716 usage "rmdir(directoryname)" if @_ != 1;
721 redef "IO::Handle::setbuf()";
725 redef "IO::Handle::setvbuf()";
729 usage "sleep(seconds)" if @_ != 1;
730 $_[0] - CORE::sleep($_[0]);
734 usage "unlink(filename)" if @_ != 1;
739 usage "utime(filename, atime, mtime)" if @_ != 3;
740 CORE::utime($_[1], $_[2], $_[0]);
746 assert_h => [qw(assert NDEBUG)],
748 ctype_h => [qw(isalnum isalpha iscntrl isdigit isgraph islower
749 isprint ispunct isspace isupper isxdigit tolower toupper)],
753 errno_h => [qw(E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT
754 EAGAIN EALREADY EBADF EBUSY ECHILD ECONNABORTED
755 ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDOM EDQUOT
756 EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH EINPROGRESS
757 EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK
758 EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH
759 ENFILE ENOBUFS ENODEV ENOENT ENOEXEC ENOLCK ENOMEM
760 ENOPROTOOPT ENOSPC ENOSYS ENOTBLK ENOTCONN ENOTDIR
761 ENOTEMPTY ENOTSOCK ENOTTY ENXIO EOPNOTSUPP EPERM
762 EPFNOSUPPORT EPIPE EPROCLIM EPROTONOSUPPORT EPROTOTYPE
763 ERANGE EREMOTE ERESTART EROFS ESHUTDOWN ESOCKTNOSUPPORT
764 ESPIPE ESRCH ESTALE ETIMEDOUT ETOOMANYREFS ETXTBSY
765 EUSERS EWOULDBLOCK EXDEV errno)],
767 fcntl_h => [qw(FD_CLOEXEC F_DUPFD F_GETFD F_GETFL F_GETLK F_RDLCK
768 F_SETFD F_SETFL F_SETLK F_SETLKW F_UNLCK F_WRLCK
769 O_ACCMODE O_APPEND O_CREAT O_EXCL O_NOCTTY O_NONBLOCK
770 O_RDONLY O_RDWR O_TRUNC O_WRONLY
772 SEEK_CUR SEEK_END SEEK_SET
773 S_IRGRP S_IROTH S_IRUSR S_IRWXG S_IRWXO S_IRWXU
774 S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISGID S_ISREG S_ISUID
775 S_IWGRP S_IWOTH S_IWUSR)],
777 float_h => [qw(DBL_DIG DBL_EPSILON DBL_MANT_DIG
778 DBL_MAX DBL_MAX_10_EXP DBL_MAX_EXP
779 DBL_MIN DBL_MIN_10_EXP DBL_MIN_EXP
780 FLT_DIG FLT_EPSILON FLT_MANT_DIG
781 FLT_MAX FLT_MAX_10_EXP FLT_MAX_EXP
782 FLT_MIN FLT_MIN_10_EXP FLT_MIN_EXP
784 LDBL_DIG LDBL_EPSILON LDBL_MANT_DIG
785 LDBL_MAX LDBL_MAX_10_EXP LDBL_MAX_EXP
786 LDBL_MIN LDBL_MIN_10_EXP LDBL_MIN_EXP)],
790 limits_h => [qw( ARG_MAX CHAR_BIT CHAR_MAX CHAR_MIN CHILD_MAX
791 INT_MAX INT_MIN LINK_MAX LONG_MAX LONG_MIN MAX_CANON
792 MAX_INPUT MB_LEN_MAX NAME_MAX NGROUPS_MAX OPEN_MAX
793 PATH_MAX PIPE_BUF SCHAR_MAX SCHAR_MIN SHRT_MAX SHRT_MIN
794 SSIZE_MAX STREAM_MAX TZNAME_MAX UCHAR_MAX UINT_MAX
795 ULONG_MAX USHRT_MAX _POSIX_ARG_MAX _POSIX_CHILD_MAX
796 _POSIX_LINK_MAX _POSIX_MAX_CANON _POSIX_MAX_INPUT
797 _POSIX_NAME_MAX _POSIX_NGROUPS_MAX _POSIX_OPEN_MAX
798 _POSIX_PATH_MAX _POSIX_PIPE_BUF _POSIX_SSIZE_MAX
799 _POSIX_STREAM_MAX _POSIX_TZNAME_MAX)],
801 locale_h => [qw(LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES
802 LC_MONETARY LC_NUMERIC LC_TIME NULL
803 localeconv setlocale)],
805 math_h => [qw(HUGE_VAL acos asin atan ceil cosh fabs floor fmod
806 frexp ldexp log10 modf pow sinh tan tanh)],
810 setjmp_h => [qw(longjmp setjmp siglongjmp sigsetjmp)],
812 signal_h => [qw(SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK
813 SA_RESETHAND SA_RESTART SA_SIGINFO SIGABRT SIGALRM
814 SIGCHLD SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL
815 SIGPIPE SIGQUIT SIGSEGV SIGSTOP SIGTERM SIGTSTP SIGTTIN
816 SIGTTOU SIGUSR1 SIGUSR2 SIG_BLOCK SIG_DFL SIG_ERR
817 SIG_IGN SIG_SETMASK SIG_UNBLOCK raise sigaction signal
818 sigpending sigprocmask sigsuspend)],
822 stddef_h => [qw(NULL offsetof)],
824 stdio_h => [qw(BUFSIZ EOF FILENAME_MAX L_ctermid L_cuserid
825 L_tmpname NULL SEEK_CUR SEEK_END SEEK_SET
826 STREAM_MAX TMP_MAX stderr stdin stdout
827 clearerr fclose fdopen feof ferror fflush fgetc fgetpos
828 fgets fopen fprintf fputc fputs fread freopen
829 fscanf fseek fsetpos ftell fwrite getchar gets
830 perror putc putchar puts remove rewind
831 scanf setbuf setvbuf sscanf tmpfile tmpnam
832 ungetc vfprintf vprintf vsprintf)],
834 stdlib_h => [qw(EXIT_FAILURE EXIT_SUCCESS MB_CUR_MAX NULL RAND_MAX
835 abort atexit atof atoi atol bsearch calloc div
836 free getenv labs ldiv malloc mblen mbstowcs mbtowc
837 qsort realloc strtod strtol strtoul wcstombs wctomb)],
839 string_h => [qw(NULL memchr memcmp memcpy memmove memset strcat
840 strchr strcmp strcoll strcpy strcspn strerror strlen
841 strncat strncmp strncpy strpbrk strrchr strspn strstr
844 sys_stat_h => [qw(S_IRGRP S_IROTH S_IRUSR S_IRWXG S_IRWXO S_IRWXU
845 S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISGID S_ISREG
846 S_ISUID S_IWGRP S_IWOTH S_IWUSR S_IXGRP S_IXOTH S_IXUSR
853 sys_utsname_h => [qw(uname)],
855 sys_wait_h => [qw(WEXITSTATUS WIFEXITED WIFSIGNALED WIFSTOPPED
856 WNOHANG WSTOPSIG WTERMSIG WUNTRACED)],
858 termios_h => [qw( B0 B110 B1200 B134 B150 B1800 B19200 B200 B2400
859 B300 B38400 B4800 B50 B600 B75 B9600 BRKINT CLOCAL
860 CREAD CS5 CS6 CS7 CS8 CSIZE CSTOPB ECHO ECHOE ECHOK
861 ECHONL HUPCL ICANON ICRNL IEXTEN IGNBRK IGNCR IGNPAR
862 INLCR INPCK ISIG ISTRIP IXOFF IXON NCCS NOFLSH OPOST
863 PARENB PARMRK PARODD TCIFLUSH TCIOFF TCIOFLUSH TCION
864 TCOFLUSH TCOOFF TCOON TCSADRAIN TCSAFLUSH TCSANOW
865 TOSTOP VEOF VEOL VERASE VINTR VKILL VMIN VQUIT VSTART
867 cfgetispeed cfgetospeed cfsetispeed cfsetospeed tcdrain
868 tcflow tcflush tcgetattr tcsendbreak tcsetattr )],
870 time_h => [qw(CLK_TCK CLOCKS_PER_SEC NULL asctime clock ctime
871 difftime mktime strftime tzset tzname)],
873 unistd_h => [qw(F_OK NULL R_OK SEEK_CUR SEEK_END SEEK_SET
874 STDERR_FILENO STDIN_FILENO STDOUT_FILENO W_OK X_OK
875 _PC_CHOWN_RESTRICTED _PC_LINK_MAX _PC_MAX_CANON
876 _PC_MAX_INPUT _PC_NAME_MAX _PC_NO_TRUNC _PC_PATH_MAX
877 _PC_PIPE_BUF _PC_VDISABLE _POSIX_CHOWN_RESTRICTED
878 _POSIX_JOB_CONTROL _POSIX_NO_TRUNC _POSIX_SAVED_IDS
879 _POSIX_VDISABLE _POSIX_VERSION _SC_ARG_MAX
880 _SC_CHILD_MAX _SC_CLK_TCK _SC_JOB_CONTROL
881 _SC_NGROUPS_MAX _SC_OPEN_MAX _SC_PAGESIZE _SC_SAVED_IDS
882 _SC_STREAM_MAX _SC_TZNAME_MAX _SC_VERSION
883 _exit access ctermid cuserid
884 dup2 dup execl execle execlp execv execve execvp
885 fpathconf fsync getcwd getegid geteuid getgid getgroups
886 getpid getuid isatty lseek pathconf pause setgid setpgid
887 setsid setuid sysconf tcgetpgrp tcsetpgrp ttyname)],
893 # Exporter::export_tags();
894 for (values %EXPORT_TAGS) {
959 package POSIX::SigAction;
961 sub handler { $_[0]->{HANDLER} = $_[1] if @_ > 1; $_[0]->{HANDLER} };
962 sub mask { $_[0]->{MASK} = $_[1] if @_ > 1; $_[0]->{MASK} };
963 sub flags { $_[0]->{FLAGS} = $_[1] if @_ > 1; $_[0]->{FLAGS} };
964 sub safe { $_[0]->{SAFE} = $_[1] if @_ > 1; $_[0]->{SAFE} };