diff options
Diffstat (limited to 'contrib/perl5/ext/POSIX')
| -rw-r--r-- | contrib/perl5/ext/POSIX/Makefile.PL | 12 | ||||
| -rw-r--r-- | contrib/perl5/ext/POSIX/POSIX.pm | 364 | ||||
| -rw-r--r-- | contrib/perl5/ext/POSIX/POSIX.pod | 27 | ||||
| -rw-r--r-- | contrib/perl5/ext/POSIX/POSIX.xs | 313 |
4 files changed, 482 insertions, 234 deletions
diff --git a/contrib/perl5/ext/POSIX/Makefile.PL b/contrib/perl5/ext/POSIX/Makefile.PL index d379fdb..55c5c1f 100644 --- a/contrib/perl5/ext/POSIX/Makefile.PL +++ b/contrib/perl5/ext/POSIX/Makefile.PL @@ -1,7 +1,17 @@ use ExtUtils::MakeMaker; +use Config; +my @libs; +if ($^O ne 'MSWin32') { + if ($Config{archname} =~ /RM\d\d\d-svr4/) { + @libs = ('LIBS' => ["-lm -lc -lposix -lcposix"]); + } + else { + @libs = ('LIBS' => ["-lm -lposix -lcposix"]); + } +} WriteMakefile( NAME => 'POSIX', - ($^O eq 'MSWin32' ? () : (LIBS => ["-lm -lposix -lcposix"])), + @libs, MAN3PODS => {}, # Pods will be built by installman. XSPROTOARG => '-noprototypes', # XXX remove later? VERSION_FROM => 'POSIX.pm', diff --git a/contrib/perl5/ext/POSIX/POSIX.pm b/contrib/perl5/ext/POSIX/POSIX.pm index 84298cb..9416f70 100644 --- a/contrib/perl5/ext/POSIX/POSIX.pm +++ b/contrib/perl5/ext/POSIX/POSIX.pm @@ -1,203 +1,34 @@ package POSIX; -use vars qw($VERSION @ISA %EXPORT_TAGS @EXPORT_OK $AUTOLOAD); +our(@ISA, %EXPORT_TAGS, @EXPORT_OK, $AUTOLOAD) = (); -use Carp; use AutoLoader; -require Config; -use Symbol; -require Exporter; -require DynaLoader; -@ISA = qw(Exporter DynaLoader); - -$VERSION = "1.02" ; - -%EXPORT_TAGS = ( - - assert_h => [qw(assert NDEBUG)], - - ctype_h => [qw(isalnum isalpha iscntrl isdigit isgraph islower - isprint ispunct isspace isupper isxdigit tolower toupper)], - - dirent_h => [qw()], - - errno_h => [qw(E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT - EAGAIN EALREADY EBADF EBUSY ECHILD ECONNABORTED - ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDOM EDQUOT - EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH EINPROGRESS - EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK - EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH - ENFILE ENOBUFS ENODEV ENOENT ENOEXEC ENOLCK ENOMEM - ENOPROTOOPT ENOSPC ENOSYS ENOTBLK ENOTCONN ENOTDIR - ENOTEMPTY ENOTSOCK ENOTTY ENXIO EOPNOTSUPP EPERM - EPFNOSUPPORT EPIPE EPROCLIM EPROTONOSUPPORT EPROTOTYPE - ERANGE EREMOTE ERESTART EROFS ESHUTDOWN ESOCKTNOSUPPORT - ESPIPE ESRCH ESTALE ETIMEDOUT ETOOMANYREFS ETXTBSY - EUSERS EWOULDBLOCK EXDEV errno)], - - fcntl_h => [qw(FD_CLOEXEC F_DUPFD F_GETFD F_GETFL F_GETLK F_RDLCK - F_SETFD F_SETFL F_SETLK F_SETLKW F_UNLCK F_WRLCK - O_ACCMODE O_APPEND O_CREAT O_EXCL O_NOCTTY O_NONBLOCK - O_RDONLY O_RDWR O_TRUNC O_WRONLY - creat - SEEK_CUR SEEK_END SEEK_SET - 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)], - - float_h => [qw(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 - 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 - 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)], - - grp_h => [qw()], - - limits_h => [qw( ARG_MAX CHAR_BIT CHAR_MAX CHAR_MIN CHILD_MAX - INT_MAX INT_MIN LINK_MAX LONG_MAX LONG_MIN MAX_CANON - MAX_INPUT MB_LEN_MAX NAME_MAX NGROUPS_MAX OPEN_MAX - PATH_MAX PIPE_BUF SCHAR_MAX SCHAR_MIN SHRT_MAX SHRT_MIN - SSIZE_MAX STREAM_MAX TZNAME_MAX UCHAR_MAX UINT_MAX - ULONG_MAX USHRT_MAX _POSIX_ARG_MAX _POSIX_CHILD_MAX - _POSIX_LINK_MAX _POSIX_MAX_CANON _POSIX_MAX_INPUT - _POSIX_NAME_MAX _POSIX_NGROUPS_MAX _POSIX_OPEN_MAX - _POSIX_PATH_MAX _POSIX_PIPE_BUF _POSIX_SSIZE_MAX - _POSIX_STREAM_MAX _POSIX_TZNAME_MAX)], +use XSLoader (); - locale_h => [qw(LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY LC_NUMERIC - LC_TIME NULL localeconv setlocale)], - - math_h => [qw(HUGE_VAL acos asin atan ceil cosh fabs floor fmod - frexp ldexp log10 modf pow sinh tan tanh)], - - pwd_h => [qw()], - - setjmp_h => [qw(longjmp setjmp siglongjmp sigsetjmp)], - - signal_h => [qw(SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK - SA_RESETHAND SA_RESTART SA_SIGINFO SIGABRT SIGALRM - SIGCHLD SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL - SIGPIPE SIGQUIT SIGSEGV SIGSTOP SIGTERM SIGTSTP SIGTTIN - SIGTTOU SIGUSR1 SIGUSR2 SIG_BLOCK SIG_DFL SIG_ERR - SIG_IGN SIG_SETMASK SIG_UNBLOCK raise sigaction signal - sigpending sigprocmask sigsuspend)], - - stdarg_h => [qw()], - - stddef_h => [qw(NULL offsetof)], - - stdio_h => [qw(BUFSIZ EOF FILENAME_MAX L_ctermid L_cuserid - L_tmpname NULL SEEK_CUR SEEK_END SEEK_SET - STREAM_MAX TMP_MAX stderr stdin stdout - clearerr fclose fdopen feof ferror fflush fgetc fgetpos - fgets fopen fprintf fputc fputs fread freopen - fscanf fseek fsetpos ftell fwrite getchar gets - perror putc putchar puts remove rewind - scanf setbuf setvbuf sscanf tmpfile tmpnam - ungetc vfprintf vprintf vsprintf)], - - stdlib_h => [qw(EXIT_FAILURE EXIT_SUCCESS MB_CUR_MAX NULL RAND_MAX - abort atexit atof atoi atol bsearch calloc div - free getenv labs ldiv malloc mblen mbstowcs mbtowc - qsort realloc strtod strtol strtoul wcstombs wctomb)], - - string_h => [qw(NULL memchr memcmp memcpy memmove memset strcat - strchr strcmp strcoll strcpy strcspn strerror strlen - strncat strncmp strncpy strpbrk strrchr strspn strstr - strtok strxfrm)], - - sys_stat_h => [qw(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 - fstat mkfifo)], - - sys_times_h => [qw()], - - sys_types_h => [qw()], - - sys_utsname_h => [qw(uname)], - - sys_wait_h => [qw(WEXITSTATUS WIFEXITED WIFSIGNALED WIFSTOPPED - WNOHANG WSTOPSIG WTERMSIG WUNTRACED)], - - termios_h => [qw( B0 B110 B1200 B134 B150 B1800 B19200 B200 B2400 - B300 B38400 B4800 B50 B600 B75 B9600 BRKINT CLOCAL - CREAD CS5 CS6 CS7 CS8 CSIZE CSTOPB ECHO ECHOE ECHOK - ECHONL HUPCL ICANON ICRNL IEXTEN IGNBRK IGNCR IGNPAR - INLCR INPCK ISIG ISTRIP IXOFF IXON NCCS NOFLSH OPOST - PARENB PARMRK PARODD TCIFLUSH TCIOFF TCIOFLUSH TCION - TCOFLUSH TCOOFF TCOON TCSADRAIN TCSAFLUSH TCSANOW - TOSTOP VEOF VEOL VERASE VINTR VKILL VMIN VQUIT VSTART - VSTOP VSUSP VTIME - cfgetispeed cfgetospeed cfsetispeed cfsetospeed tcdrain - tcflow tcflush tcgetattr tcsendbreak tcsetattr )], - - time_h => [qw(CLK_TCK CLOCKS_PER_SEC NULL asctime clock ctime - difftime mktime strftime tzset tzname)], - - unistd_h => [qw(F_OK NULL R_OK SEEK_CUR SEEK_END SEEK_SET - STRERR_FILENO STDIN_FILENO STDOUT_FILENO 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_CHOWN_RESTRICTED - _POSIX_JOB_CONTROL _POSIX_NO_TRUNC _POSIX_SAVED_IDS - _POSIX_VDISABLE _POSIX_VERSION _SC_ARG_MAX - _SC_CHILD_MAX _SC_CLK_TCK _SC_JOB_CONTROL - _SC_NGROUPS_MAX _SC_OPEN_MAX _SC_SAVED_IDS - _SC_STREAM_MAX _SC_TZNAME_MAX _SC_VERSION - _exit access ctermid cuserid - dup2 dup execl execle execlp execv execve execvp - fpathconf getcwd getegid geteuid getgid getgroups - getpid getuid isatty lseek pathconf pause setgid setpgid - setsid setuid sysconf tcgetpgrp tcsetpgrp ttyname)], - - utime_h => [qw()], - -); - -Exporter::export_tags(); - -@EXPORT_OK = qw( - closedir opendir readdir rewinddir - fcntl open - getgrgid getgrnam - atan2 cos exp log sin sqrt - getpwnam getpwuid - kill - fileno getc printf rename sprintf - abs exit rand srand system - chmod mkdir stat umask - times - wait waitpid - gmtime localtime time - alarm chdir chown close fork getlogin getppid getpgrp link - pipe read rmdir sleep unlink write - utime - nice -); +our $VERSION = "1.03" ; # Grandfather old foo_h form to new :foo_h form +my $loaded; + sub import { + load_imports() unless $loaded++; my $this = shift; my @list = map { m/^\w+_h$/ ? ":$_" : $_ } @_; local $Exporter::ExportLevel = 1; Exporter::import($this,@list); } +sub croak { require Carp; goto &Carp::croak } -bootstrap POSIX $VERSION; +XSLoader::load 'POSIX', $VERSION; my $EINVAL = constant("EINVAL", 0); my $EAGAIN = constant("EAGAIN", 0); sub AUTOLOAD { if ($AUTOLOAD =~ /::(_?[a-z])/) { + # require AutoLoader; $AutoLoader::AUTOLOAD = $AUTOLOAD; goto &AutoLoader::AUTOLOAD } @@ -273,7 +104,7 @@ sub closedir { sub opendir { usage "opendir(directory)" if @_ != 1; - my $dirhandle = gensym; + my $dirhandle; CORE::opendir($dirhandle, $_[0]) ? $dirhandle : undef; @@ -932,3 +763,178 @@ sub utime { CORE::utime($_[1], $_[2], $_[0]); } +sub load_imports { +%EXPORT_TAGS = ( + + assert_h => [qw(assert NDEBUG)], + + ctype_h => [qw(isalnum isalpha iscntrl isdigit isgraph islower + isprint ispunct isspace isupper isxdigit tolower toupper)], + + dirent_h => [qw()], + + errno_h => [qw(E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT + EAGAIN EALREADY EBADF EBUSY ECHILD ECONNABORTED + ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDOM EDQUOT + EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH EINPROGRESS + EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK + EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH + ENFILE ENOBUFS ENODEV ENOENT ENOEXEC ENOLCK ENOMEM + ENOPROTOOPT ENOSPC ENOSYS ENOTBLK ENOTCONN ENOTDIR + ENOTEMPTY ENOTSOCK ENOTTY ENXIO EOPNOTSUPP EPERM + EPFNOSUPPORT EPIPE EPROCLIM EPROTONOSUPPORT EPROTOTYPE + ERANGE EREMOTE ERESTART EROFS ESHUTDOWN ESOCKTNOSUPPORT + ESPIPE ESRCH ESTALE ETIMEDOUT ETOOMANYREFS ETXTBSY + EUSERS EWOULDBLOCK EXDEV errno)], + + fcntl_h => [qw(FD_CLOEXEC F_DUPFD F_GETFD F_GETFL F_GETLK F_RDLCK + F_SETFD F_SETFL F_SETLK F_SETLKW F_UNLCK F_WRLCK + O_ACCMODE O_APPEND O_CREAT O_EXCL O_NOCTTY O_NONBLOCK + O_RDONLY O_RDWR O_TRUNC O_WRONLY + creat + SEEK_CUR SEEK_END SEEK_SET + 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)], + + float_h => [qw(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 + 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 + 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)], + + grp_h => [qw()], + + limits_h => [qw( ARG_MAX CHAR_BIT CHAR_MAX CHAR_MIN CHILD_MAX + INT_MAX INT_MIN LINK_MAX LONG_MAX LONG_MIN MAX_CANON + MAX_INPUT MB_LEN_MAX NAME_MAX NGROUPS_MAX OPEN_MAX + PATH_MAX PIPE_BUF SCHAR_MAX SCHAR_MIN SHRT_MAX SHRT_MIN + SSIZE_MAX STREAM_MAX TZNAME_MAX UCHAR_MAX UINT_MAX + ULONG_MAX USHRT_MAX _POSIX_ARG_MAX _POSIX_CHILD_MAX + _POSIX_LINK_MAX _POSIX_MAX_CANON _POSIX_MAX_INPUT + _POSIX_NAME_MAX _POSIX_NGROUPS_MAX _POSIX_OPEN_MAX + _POSIX_PATH_MAX _POSIX_PIPE_BUF _POSIX_SSIZE_MAX + _POSIX_STREAM_MAX _POSIX_TZNAME_MAX)], + + locale_h => [qw(LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY LC_NUMERIC + LC_TIME NULL localeconv setlocale)], + + math_h => [qw(HUGE_VAL acos asin atan ceil cosh fabs floor fmod + frexp ldexp log10 modf pow sinh tan tanh)], + + pwd_h => [qw()], + + setjmp_h => [qw(longjmp setjmp siglongjmp sigsetjmp)], + + signal_h => [qw(SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK + SA_RESETHAND SA_RESTART SA_SIGINFO SIGABRT SIGALRM + SIGCHLD SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL + SIGPIPE SIGQUIT SIGSEGV SIGSTOP SIGTERM SIGTSTP SIGTTIN + SIGTTOU SIGUSR1 SIGUSR2 SIG_BLOCK SIG_DFL SIG_ERR + SIG_IGN SIG_SETMASK SIG_UNBLOCK raise sigaction signal + sigpending sigprocmask sigsuspend)], + + stdarg_h => [qw()], + + stddef_h => [qw(NULL offsetof)], + + stdio_h => [qw(BUFSIZ EOF FILENAME_MAX L_ctermid L_cuserid + L_tmpname NULL SEEK_CUR SEEK_END SEEK_SET + STREAM_MAX TMP_MAX stderr stdin stdout + clearerr fclose fdopen feof ferror fflush fgetc fgetpos + fgets fopen fprintf fputc fputs fread freopen + fscanf fseek fsetpos ftell fwrite getchar gets + perror putc putchar puts remove rewind + scanf setbuf setvbuf sscanf tmpfile tmpnam + ungetc vfprintf vprintf vsprintf)], + + stdlib_h => [qw(EXIT_FAILURE EXIT_SUCCESS MB_CUR_MAX NULL RAND_MAX + abort atexit atof atoi atol bsearch calloc div + free getenv labs ldiv malloc mblen mbstowcs mbtowc + qsort realloc strtod strtol strtoul wcstombs wctomb)], + + string_h => [qw(NULL memchr memcmp memcpy memmove memset strcat + strchr strcmp strcoll strcpy strcspn strerror strlen + strncat strncmp strncpy strpbrk strrchr strspn strstr + strtok strxfrm)], + + sys_stat_h => [qw(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 + fstat mkfifo)], + + sys_times_h => [qw()], + + sys_types_h => [qw()], + + sys_utsname_h => [qw(uname)], + + sys_wait_h => [qw(WEXITSTATUS WIFEXITED WIFSIGNALED WIFSTOPPED + WNOHANG WSTOPSIG WTERMSIG WUNTRACED)], + + termios_h => [qw( B0 B110 B1200 B134 B150 B1800 B19200 B200 B2400 + B300 B38400 B4800 B50 B600 B75 B9600 BRKINT CLOCAL + CREAD CS5 CS6 CS7 CS8 CSIZE CSTOPB ECHO ECHOE ECHOK + ECHONL HUPCL ICANON ICRNL IEXTEN IGNBRK IGNCR IGNPAR + INLCR INPCK ISIG ISTRIP IXOFF IXON NCCS NOFLSH OPOST + PARENB PARMRK PARODD TCIFLUSH TCIOFF TCIOFLUSH TCION + TCOFLUSH TCOOFF TCOON TCSADRAIN TCSAFLUSH TCSANOW + TOSTOP VEOF VEOL VERASE VINTR VKILL VMIN VQUIT VSTART + VSTOP VSUSP VTIME + cfgetispeed cfgetospeed cfsetispeed cfsetospeed tcdrain + tcflow tcflush tcgetattr tcsendbreak tcsetattr )], + + time_h => [qw(CLK_TCK CLOCKS_PER_SEC NULL asctime clock ctime + difftime mktime strftime tzset tzname)], + + unistd_h => [qw(F_OK NULL R_OK SEEK_CUR SEEK_END SEEK_SET + STRERR_FILENO STDIN_FILENO STDOUT_FILENO 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_CHOWN_RESTRICTED + _POSIX_JOB_CONTROL _POSIX_NO_TRUNC _POSIX_SAVED_IDS + _POSIX_VDISABLE _POSIX_VERSION _SC_ARG_MAX + _SC_CHILD_MAX _SC_CLK_TCK _SC_JOB_CONTROL + _SC_NGROUPS_MAX _SC_OPEN_MAX _SC_SAVED_IDS + _SC_STREAM_MAX _SC_TZNAME_MAX _SC_VERSION + _exit access ctermid cuserid + dup2 dup execl execle execlp execv execve execvp + fpathconf getcwd getegid geteuid getgid getgroups + getpid getuid isatty lseek pathconf pause setgid setpgid + setsid setuid sysconf tcgetpgrp tcsetpgrp ttyname)], + + utime_h => [qw()], + +); + +# Exporter::export_tags(); +for (values %EXPORT_TAGS) { + push @EXPORT, @$_; +} + +@EXPORT_OK = qw( + closedir opendir readdir rewinddir + fcntl open + getgrgid getgrnam + atan2 cos exp log sin sqrt + getpwnam getpwuid + kill + fileno getc printf rename sprintf + abs exit rand srand system + chmod mkdir stat umask + times + wait waitpid + gmtime localtime time + alarm chdir chown close fork getlogin getppid getpgrp link + pipe read rmdir sleep unlink write + utime + nice +); + +require Exporter; +} diff --git a/contrib/perl5/ext/POSIX/POSIX.pod b/contrib/perl5/ext/POSIX/POSIX.pod index 6a4a61a..08300e4 100644 --- a/contrib/perl5/ext/POSIX/POSIX.pod +++ b/contrib/perl5/ext/POSIX/POSIX.pod @@ -847,31 +847,35 @@ setjmp() is C-specific: use eval {} instead. =item setlocale -Modifies and queries program's locale. +Modifies and queries program's locale. The following examples assume + + use POSIX qw(setlocale LC_ALL LC_CTYPE); + +has been issued. The following will set the traditional UNIX system locale behavior (the second argument C<"C">). - $loc = POSIX::setlocale( &POSIX::LC_ALL, "C" ); + $loc = setlocale( LC_ALL, "C" ); -The following will query (the missing second argument) the current -LC_CTYPE category. +The following will query the current LC_CTYPE category. (No second +argument means 'query'.) - $loc = POSIX::setlocale( &POSIX::LC_CTYPE); + $loc = setlocale( LC_CTYPE ); The following will set the LC_CTYPE behaviour according to the locale environment variables (the second argument C<"">). Please see your systems L<setlocale(3)> documentation for the locale environment variables' meaning or consult L<perllocale>. - $loc = POSIX::setlocale( &POSIX::LC_CTYPE, ""); + $loc = setlocale( LC_CTYPE, "" ); The following will set the LC_COLLATE behaviour to Argentinian Spanish. B<NOTE>: The naming and availability of locales depends on your operating system. Please consult L<perllocale> for how to find out which locales are available in your system. - $loc = POSIX::setlocale( &POSIX::LC_ALL, "es_AR.ISO8859-1" ); + $loc = setlocale( LC_ALL, "es_AR.ISO8859-1" ); =item setpgid @@ -1015,8 +1019,13 @@ The month (C<mon>), weekday (C<wday>), and yearday (C<yday>) begin at zero. I.e. January is 0, not 1; Sunday is 0, not 1; January 1st is 0, not 1. The year (C<year>) is given in years since 1900. I.e., the year 1995 is 95; the year 2001 is 101. Consult your system's C<strftime()> manpage for details -about these and the other arguments. The given arguments are made consistent -by calling C<mktime()> before calling your system's C<strftime()> function. +about these and the other arguments. +If you want your code to be portable, your format (C<fmt>) argument +should use only the conversion specifiers defined by the ANSI C +standard. These are C<aAbBcdHIjmMpSUwWxXyYZ%>. +The given arguments are made consistent +as though by calling C<mktime()> before calling your system's +C<strftime()> function, except that the C<isdst> value is not affected. The string for Tuesday, December 12, 1995. diff --git a/contrib/perl5/ext/POSIX/POSIX.xs b/contrib/perl5/ext/POSIX/POSIX.xs index 15e026e..3a523d1 100644 --- a/contrib/perl5/ext/POSIX/POSIX.xs +++ b/contrib/perl5/ext/POSIX/POSIX.xs @@ -1,11 +1,14 @@ #ifdef WIN32 #define _POSIX_ #endif + +#define PERL_NO_GET_CONTEXT + #include "EXTERN.h" #define PERLIO_NOT_STDIO 1 #include "perl.h" #include "XSUB.h" -#ifdef PERL_OBJECT /* XXX _very_ temporary hacks */ +#if defined(PERL_OBJECT) || defined(PERL_CAPI) || defined(PERL_IMPLICIT_SYS) # undef signal # undef open # undef setmode @@ -78,6 +81,7 @@ /* The non-POSIX CRTL times() has void return type, so we just get the current time directly */ clock_t vms_times(struct tms *PL_bufptr) { + dTHX; clock_t retval; /* Get wall time and convert to 10 ms intervals to * produce the return value that the POSIX standard expects */ @@ -102,6 +106,9 @@ } # define times(t) vms_times(t) #else +#if defined (__CYGWIN__) +# define tzname _tzname +#endif #if defined (WIN32) # undef mkfifo # define mkfifo(a,b) not_here("mkfifo") @@ -135,8 +142,12 @@ #else # ifndef HAS_MKFIFO -# ifndef mkfifo -# define mkfifo(path, mode) (mknod((path), (mode) | S_IFIFO, 0)) +# ifdef OS2 +# define mkfifo(a,b) not_here("mkfifo") +# else /* !( defined OS2 ) */ +# ifndef mkfifo +# define mkfifo(path, mode) (mknod((path), (mode) | S_IFIFO, 0)) +# endif # endif # endif /* !HAS_MKFIFO */ @@ -177,10 +188,10 @@ typedef struct termios* POSIX__Termios; #endif /* Possibly needed prototypes */ -char *cuserid _((char *)); -double strtod _((const char *, char **)); -long strtol _((const char *, char **, int)); -unsigned long strtoul _((const char *, char **, int)); +char *cuserid (char *); +double strtod (const char *, char **); +long strtol (const char *, char **, int); +unsigned long strtoul (const char *, char **, int); #ifndef HAS_CUSERID #define cuserid(a) (char *) not_here("cuserid") @@ -278,7 +289,7 @@ unsigned long strtoul _((const char *, char **, int)); #endif #ifdef HAS_TZNAME -# ifndef WIN32 +# if !defined(WIN32) && !defined(__CYGWIN__) extern char *tzname[]; # endif #else @@ -303,14 +314,13 @@ char *tzname[] = { "" , "" }; */ #ifdef HAS_GNULIBC # ifndef STRUCT_TM_HASZONE -# define STRUCT_TM_HAS_ZONE +# define STRUCT_TM_HASZONE # endif #endif #ifdef STRUCT_TM_HASZONE static void -init_tm(ptm) /* see mktime, strftime and asctime */ - struct tm *ptm; +init_tm(struct tm *ptm) /* see mktime, strftime and asctime */ { Time_t now; (void)time(&now); @@ -321,6 +331,202 @@ init_tm(ptm) /* see mktime, strftime and asctime */ # define init_tm(ptm) #endif +/* + * mini_mktime - normalise struct tm values without the localtime() + * semantics (and overhead) of mktime(). + */ +static void +mini_mktime(struct tm *ptm) +{ + int yearday; + int secs; + int month, mday, year, jday; + int odd_cent, odd_year; + +#define DAYS_PER_YEAR 365 +#define DAYS_PER_QYEAR (4*DAYS_PER_YEAR+1) +#define DAYS_PER_CENT (25*DAYS_PER_QYEAR-1) +#define DAYS_PER_QCENT (4*DAYS_PER_CENT+1) +#define SECS_PER_HOUR (60*60) +#define SECS_PER_DAY (24*SECS_PER_HOUR) +/* parentheses deliberately absent on these two, otherwise they don't work */ +#define MONTH_TO_DAYS 153/5 +#define DAYS_TO_MONTH 5/153 +/* offset to bias by March (month 4) 1st between month/mday & year finding */ +#define YEAR_ADJUST (4*MONTH_TO_DAYS+1) +/* as used here, the algorithm leaves Sunday as day 1 unless we adjust it */ +#define WEEKDAY_BIAS 6 /* (1+6)%7 makes Sunday 0 again */ + +/* + * Year/day algorithm notes: + * + * With a suitable offset for numeric value of the month, one can find + * an offset into the year by considering months to have 30.6 (153/5) days, + * using integer arithmetic (i.e., with truncation). To avoid too much + * messing about with leap days, we consider January and February to be + * the 13th and 14th month of the previous year. After that transformation, + * we need the month index we use to be high by 1 from 'normal human' usage, + * so the month index values we use run from 4 through 15. + * + * Given that, and the rules for the Gregorian calendar (leap years are those + * divisible by 4 unless also divisible by 100, when they must be divisible + * by 400 instead), we can simply calculate the number of days since some + * arbitrary 'beginning of time' by futzing with the (adjusted) year number, + * the days we derive from our month index, and adding in the day of the + * month. The value used here is not adjusted for the actual origin which + * it normally would use (1 January A.D. 1), since we're not exposing it. + * We're only building the value so we can turn around and get the + * normalised values for the year, month, day-of-month, and day-of-year. + * + * For going backward, we need to bias the value we're using so that we find + * the right year value. (Basically, we don't want the contribution of + * March 1st to the number to apply while deriving the year). Having done + * that, we 'count up' the contribution to the year number by accounting for + * full quadracenturies (400-year periods) with their extra leap days, plus + * the contribution from full centuries (to avoid counting in the lost leap + * days), plus the contribution from full quad-years (to count in the normal + * leap days), plus the leftover contribution from any non-leap years. + * At this point, if we were working with an actual leap day, we'll have 0 + * days left over. This is also true for March 1st, however. So, we have + * to special-case that result, and (earlier) keep track of the 'odd' + * century and year contributions. If we got 4 extra centuries in a qcent, + * or 4 extra years in a qyear, then it's a leap day and we call it 29 Feb. + * Otherwise, we add back in the earlier bias we removed (the 123 from + * figuring in March 1st), find the month index (integer division by 30.6), + * and the remainder is the day-of-month. We then have to convert back to + * 'real' months (including fixing January and February from being 14/15 in + * the previous year to being in the proper year). After that, to get + * tm_yday, we work with the normalised year and get a new yearday value for + * January 1st, which we subtract from the yearday value we had earlier, + * representing the date we've re-built. This is done from January 1 + * because tm_yday is 0-origin. + * + * Since POSIX time routines are only guaranteed to work for times since the + * UNIX epoch (00:00:00 1 Jan 1970 UTC), the fact that this algorithm + * applies Gregorian calendar rules even to dates before the 16th century + * doesn't bother me. Besides, you'd need cultural context for a given + * date to know whether it was Julian or Gregorian calendar, and that's + * outside the scope for this routine. Since we convert back based on the + * same rules we used to build the yearday, you'll only get strange results + * for input which needed normalising, or for the 'odd' century years which + * were leap years in the Julian calander but not in the Gregorian one. + * I can live with that. + * + * This algorithm also fails to handle years before A.D. 1 gracefully, but + * that's still outside the scope for POSIX time manipulation, so I don't + * care. + */ + + year = 1900 + ptm->tm_year; + month = ptm->tm_mon; + mday = ptm->tm_mday; + /* allow given yday with no month & mday to dominate the result */ + if (ptm->tm_yday >= 0 && mday <= 0 && month <= 0) { + month = 0; + mday = 0; + jday = 1 + ptm->tm_yday; + } + else { + jday = 0; + } + if (month >= 2) + month+=2; + else + month+=14, year--; + yearday = DAYS_PER_YEAR * year + year/4 - year/100 + year/400; + yearday += month*MONTH_TO_DAYS + mday + jday; + /* + * Note that we don't know when leap-seconds were or will be, + * so we have to trust the user if we get something which looks + * like a sensible leap-second. Wild values for seconds will + * be rationalised, however. + */ + if ((unsigned) ptm->tm_sec <= 60) { + secs = 0; + } + else { + secs = ptm->tm_sec; + ptm->tm_sec = 0; + } + secs += 60 * ptm->tm_min; + secs += SECS_PER_HOUR * ptm->tm_hour; + if (secs < 0) { + if (secs-(secs/SECS_PER_DAY*SECS_PER_DAY) < 0) { + /* got negative remainder, but need positive time */ + /* back off an extra day to compensate */ + yearday += (secs/SECS_PER_DAY)-1; + secs -= SECS_PER_DAY * (secs/SECS_PER_DAY - 1); + } + else { + yearday += (secs/SECS_PER_DAY); + secs -= SECS_PER_DAY * (secs/SECS_PER_DAY); + } + } + else if (secs >= SECS_PER_DAY) { + yearday += (secs/SECS_PER_DAY); + secs %= SECS_PER_DAY; + } + ptm->tm_hour = secs/SECS_PER_HOUR; + secs %= SECS_PER_HOUR; + ptm->tm_min = secs/60; + secs %= 60; + ptm->tm_sec += secs; + /* done with time of day effects */ + /* + * The algorithm for yearday has (so far) left it high by 428. + * To avoid mistaking a legitimate Feb 29 as Mar 1, we need to + * bias it by 123 while trying to figure out what year it + * really represents. Even with this tweak, the reverse + * translation fails for years before A.D. 0001. + * It would still fail for Feb 29, but we catch that one below. + */ + jday = yearday; /* save for later fixup vis-a-vis Jan 1 */ + yearday -= YEAR_ADJUST; + year = (yearday / DAYS_PER_QCENT) * 400; + yearday %= DAYS_PER_QCENT; + odd_cent = yearday / DAYS_PER_CENT; + year += odd_cent * 100; + yearday %= DAYS_PER_CENT; + year += (yearday / DAYS_PER_QYEAR) * 4; + yearday %= DAYS_PER_QYEAR; + odd_year = yearday / DAYS_PER_YEAR; + year += odd_year; + yearday %= DAYS_PER_YEAR; + if (!yearday && (odd_cent==4 || odd_year==4)) { /* catch Feb 29 */ + month = 1; + yearday = 29; + } + else { + yearday += YEAR_ADJUST; /* recover March 1st crock */ + month = yearday*DAYS_TO_MONTH; + yearday -= month*MONTH_TO_DAYS; + /* recover other leap-year adjustment */ + if (month > 13) { + month-=14; + year++; + } + else { + month-=2; + } + } + ptm->tm_year = year - 1900; + if (yearday) { + ptm->tm_mday = yearday; + ptm->tm_mon = month; + } + else { + ptm->tm_mday = 31; + ptm->tm_mon = month - 1; + } + /* re-build yearday based on Jan 1 to get tm_yday */ + year--; + yearday = year*DAYS_PER_YEAR + year/4 - year/100 + year/400; + yearday += 14*MONTH_TO_DAYS + 1; + ptm->tm_yday = jday - yearday; + /* fix tm_wday if not overridden by caller */ + if ((unsigned)ptm->tm_wday > 6) + ptm->tm_wday = (jday + WEEKDAY_BIAS) % 7; +} #ifdef HAS_LONG_DOUBLE # if LONG_DOUBLESIZE > DOUBLESIZE @@ -348,7 +554,7 @@ not_here(char *s) } static -#ifdef HAS_LONG_DOUBLE +#if defined(HAS_LONG_DOUBLE) && (LONG_DOUBLESIZE > DOUBLESIZE) long double #else double @@ -1519,9 +1725,10 @@ constant(char *name, int arg) #else goto not_there; #endif - if (strEQ(name, "L_tmpname")) -#ifdef L_tmpname - return L_tmpname; + /* L_tmpnam[e] was a typo--retained for compatibility */ + if (strEQ(name, "L_tmpname") || strEQ(name, "L_tmpnam")) +#ifdef L_tmpnam + return L_tmpnam; #else goto not_there; #endif @@ -3045,7 +3252,7 @@ setlocale(category, locale = 0) else #endif newctype = RETVAL; - perl_new_ctype(newctype); + new_ctype(newctype); } #endif /* USE_LOCALE_CTYPE */ #ifdef USE_LOCALE_COLLATE @@ -3062,7 +3269,7 @@ setlocale(category, locale = 0) else #endif newcoll = RETVAL; - perl_new_collate(newcoll); + new_collate(newcoll); } #endif /* USE_LOCALE_COLLATE */ #ifdef USE_LOCALE_NUMERIC @@ -3079,7 +3286,7 @@ setlocale(category, locale = 0) else #endif newnum = RETVAL; - perl_new_numeric(newnum); + new_numeric(newnum); } #endif /* USE_LOCALE_NUMERIC */ } @@ -3167,17 +3374,15 @@ sigaction(sig, action, oldaction = 0) # This code is really grody because we're trying to make the signal # interface look beautiful, which is hard. - if (!PL_siggv) - gv_fetchpv("SIG", TRUE, SVt_PVHV); - { + GV *siggv = gv_fetchpv("SIG", TRUE, SVt_PVHV); struct sigaction act; struct sigaction oact; POSIX__SigSet sigset; SV** svp; - SV** sigsvp = hv_fetch(GvHVn(PL_siggv), - sig_name[sig], - strlen(sig_name[sig]), + SV** sigsvp = hv_fetch(GvHVn(siggv), + PL_sig_name[sig], + strlen(PL_sig_name[sig]), TRUE); STRLEN n_a; @@ -3196,7 +3401,7 @@ sigaction(sig, action, oldaction = 0) croak("Can't supply an action without a HANDLER"); sv_setpv(*sigsvp, SvPV(*svp, n_a)); mg_set(*sigsvp); /* handles DEFAULT and IGNORE */ - act.sa_handler = sighandler; + act.sa_handler = PL_sighandlerp; /* Set up any desired mask. */ svp = hv_fetch(action, "MASK", 4, FALSE); @@ -3262,7 +3467,7 @@ INIT: } else if (sv_derived_from(ST(2), "POSIX::SigSet")) { IV tmp = SvIV((SV*)SvRV(ST(2))); - oldsigset = (POSIX__SigSet) tmp; + oldsigset = INT2PTR(POSIX__SigSet,tmp); } else { New(0, oldsigset, 1, sigset_t); @@ -3367,9 +3572,18 @@ write(fd, buffer, nbytes) char * buffer size_t nbytes -char * -tmpnam(s = 0) - char * s = 0; +SV * +tmpnam() + PREINIT: + STRLEN i; + int len; + CODE: + RETVAL = newSVpvn("", 0); + SvGROW(RETVAL, L_tmpnam); + len = strlen(tmpnam(SvPV(RETVAL, i))); + SvCUR_set(RETVAL, len); + OUTPUT: + RETVAL void abort() @@ -3434,10 +3648,12 @@ strtol(str, base = 0) char *unparsed; PPCODE: num = strtol(str, &unparsed, base); - if (num >= IV_MIN && num <= IV_MAX) - PUSHs(sv_2mortal(newSViv((IV)num))); - else +#if IVSIZE <= LONGSIZE + if (num < IV_MIN || num > IV_MAX) PUSHs(sv_2mortal(newSVnv((double)num))); + else +#endif + PUSHs(sv_2mortal(newSViv((IV)num))); if (GIMME == G_ARRAY) { EXTEND(SP, 1); if (unparsed) @@ -3629,7 +3845,7 @@ strftime(fmt, sec, min, hour, mday, mon, year, wday = -1, yday = -1, isdst = -1) mytm.tm_wday = wday; mytm.tm_yday = yday; mytm.tm_isdst = isdst; - (void) mktime(&mytm); + mini_mktime(&mytm); len = strftime(tmpbuf, sizeof tmpbuf, fmt, &mytm); /* ** The following is needed to handle to the situation where @@ -3645,28 +3861,35 @@ strftime(fmt, sec, min, hour, mday, mon, year, wday = -1, yday = -1, isdst = -1) ** If there is a better way to make it portable, go ahead by ** all means. */ - if ( ( len > 0 && len < sizeof(tmpbuf) ) - || ( len == 0 && strlen(fmt) == 0 ) ) { + if ((len > 0 && len < sizeof(tmpbuf)) || (len == 0 && *fmt == '\0')) ST(0) = sv_2mortal(newSVpv(tmpbuf, len)); - } else { + else { /* Possibly buf overflowed - try again with a bigger buf */ - int bufsize = strlen(fmt) + sizeof(tmpbuf); + int fmtlen = strlen(fmt); + int bufsize = fmtlen + sizeof(tmpbuf); char* buf; int buflen; New(0, buf, bufsize, char); - while( buf ) { + while (buf) { buflen = strftime(buf, bufsize, fmt, &mytm); - if ( buflen > 0 && buflen < bufsize ) break; + if (buflen > 0 && buflen < bufsize) + break; + /* heuristic to prevent out-of-memory errors */ + if (bufsize > 100*fmtlen) { + Safefree(buf); + buf = NULL; + break; + } bufsize *= 2; Renew(buf, bufsize, char); } - if ( buf ) { - ST(0) = sv_2mortal(newSVpv(buf, buflen)); + if (buf) { + ST(0) = sv_2mortal(newSVpvn(buf, buflen)); Safefree(buf); - } else { - ST(0) = sv_2mortal(newSVpv(tmpbuf, len)); } + else + ST(0) = sv_2mortal(newSVpvn(tmpbuf, len)); } } @@ -3677,8 +3900,8 @@ void tzname() PPCODE: EXTEND(SP,2); - PUSHs(sv_2mortal(newSVpv(tzname[0],strlen(tzname[0])))); - PUSHs(sv_2mortal(newSVpv(tzname[1],strlen(tzname[1])))); + PUSHs(sv_2mortal(newSVpvn(tzname[0],strlen(tzname[0])))); + PUSHs(sv_2mortal(newSVpvn(tzname[1],strlen(tzname[1])))); SysRet access(filename, mode) |
