X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/3fdcd4b12b8f00f498a2bcce1dae70770c8545c8..acfe0abcedaf592fb4b9cb69ce3468308ae99d91:/ext/POSIX/POSIX.xs?ds=sidebyside

diff --git a/ext/POSIX/POSIX.xs b/ext/POSIX/POSIX.xs
index 39d6f40..60469a3 100644
--- a/ext/POSIX/POSIX.xs
+++ b/ext/POSIX/POSIX.xs
@@ -2,13 +2,24 @@
 #define _POSIX_
 #endif
 
+#ifdef NETWARE
+	#define _POSIX_
+	/*
+	 * Ideally this should be somewhere down in the includes
+	 * but putting it in other places is giving compiler errors.
+	 * Also here I am unable to check for HAS_UNAME since it wouldn't have
+	 * yet come into the file at this stage - sgp 18th Oct 2000
+	 */
+	#include <sys/utsname.h>
+#endif	/* NETWARE */
+
 #define PERL_NO_GET_CONTEXT
 
 #include "EXTERN.h"
 #define PERLIO_NOT_STDIO 1
 #include "perl.h"
 #include "XSUB.h"
-#if defined(PERL_OBJECT) || defined(PERL_CAPI) || defined(PERL_IMPLICIT_SYS)
+#if defined(PERL_IMPLICIT_SYS)
 #  undef signal
 #  undef open
 #  undef setmode
@@ -64,6 +75,16 @@
 #endif
 #include <fcntl.h>
 
+#ifdef HAS_TZNAME
+#  if !defined(WIN32) && !defined(__CYGWIN__) && !defined(NETWARE)
+extern char *tzname[];
+#  endif
+#else
+#if !defined(WIN32) || (defined(__MINGW32__) && !defined(tzname))
+char *tzname[] = { "" , "" };
+#endif
+#endif
+
 #if defined(__VMS) && !defined(__POSIX_SOURCE)
 #  include <libdef.h>       /* LIB$_INVARG constant */
 #  include <lib$routines.h> /* prototype for lib$ediv() */
@@ -116,2438 +137,400 @@
 #if defined (__CYGWIN__)
 #    define tzname _tzname
 #endif
-#if defined (WIN32)
+#if defined (WIN32) || defined (NETWARE)
 #  undef mkfifo
 #  define mkfifo(a,b) not_here("mkfifo")
 #  define ttyname(a) (char*)not_here("ttyname")
 #  define sigset_t long
 #  define pid_t long
 #  ifdef __BORLANDC__
-#    define tzname _tzname
-#  endif
-#  ifdef _MSC_VER
-#    define mode_t short
-#  endif
-#  ifdef __MINGW32__
-#    define mode_t short
-#    ifndef tzset
-#      define tzset()		not_here("tzset")
-#    endif
-#    ifndef _POSIX_OPEN_MAX
-#      define _POSIX_OPEN_MAX	FOPEN_MAX	/* XXX bogus ? */
-#    endif
-#  endif
-#  define sigaction(a,b,c)	not_here("sigaction")
-#  define sigpending(a)		not_here("sigpending")
-#  define sigprocmask(a,b,c)	not_here("sigprocmask")
-#  define sigsuspend(a)		not_here("sigsuspend")
-#  define sigemptyset(a)	not_here("sigemptyset")
-#  define sigaddset(a,b)	not_here("sigaddset")
-#  define sigdelset(a,b)	not_here("sigdelset")
-#  define sigfillset(a)		not_here("sigfillset")
-#  define sigismember(a,b)	not_here("sigismember")
-#else
-
-#  ifndef HAS_MKFIFO
-#    if defined(OS2) || defined(MACOS_TRADITIONAL)
-#      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 */
-
-#  ifdef MACOS_TRADITIONAL
-#    define ttyname(a) (char*)not_here("ttyname")
-#    define tzset() not_here("tzset")
-#  else
-#    include <grp.h>
-#    include <sys/times.h>
-#    ifdef HAS_UNAME
-#      include <sys/utsname.h>
-#    endif
-#    include <sys/wait.h>
-#  endif
-#  ifdef I_UTIME
-#    include <utime.h>
-#  endif
-#endif /* WIN32 */
-#endif /* __VMS */
-
-typedef int SysRet;
-typedef long SysRetLong;
-typedef sigset_t* POSIX__SigSet;
-typedef HV* POSIX__SigAction;
-#ifdef I_TERMIOS
-typedef struct termios* POSIX__Termios;
-#else /* Define termios types to int, and call not_here for the functions.*/
-#define POSIX__Termios int
-#define speed_t int
-#define tcflag_t int
-#define cc_t int
-#define cfgetispeed(x) not_here("cfgetispeed")
-#define cfgetospeed(x) not_here("cfgetospeed")
-#define tcdrain(x) not_here("tcdrain")
-#define tcflush(x,y) not_here("tcflush")
-#define tcsendbreak(x,y) not_here("tcsendbreak")
-#define cfsetispeed(x,y) not_here("cfsetispeed")
-#define cfsetospeed(x,y) not_here("cfsetospeed")
-#define ctermid(x) (char *) not_here("ctermid")
-#define tcflow(x,y) not_here("tcflow")
-#define tcgetattr(x,y) not_here("tcgetattr")
-#define tcsetattr(x,y,z) not_here("tcsetattr")
-#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);
-
-#ifndef HAS_CUSERID
-#define cuserid(a) (char *) not_here("cuserid")
-#endif
-#ifndef HAS_DIFFTIME
-#ifndef difftime
-#define difftime(a,b) not_here("difftime")
-#endif
-#endif
-#ifndef HAS_FPATHCONF
-#define fpathconf(f,n) 	(SysRetLong) not_here("fpathconf")
-#endif
-#ifndef HAS_MKTIME
-#define mktime(a) not_here("mktime")
-#endif
-#ifndef HAS_NICE
-#define nice(a) not_here("nice")
-#endif
-#ifndef HAS_PATHCONF
-#define pathconf(f,n) 	(SysRetLong) not_here("pathconf")
-#endif
-#ifndef HAS_SYSCONF
-#define sysconf(n) 	(SysRetLong) not_here("sysconf")
-#endif
-#ifndef HAS_READLINK
-#define readlink(a,b,c) not_here("readlink")
-#endif
-#ifndef HAS_SETPGID
-#define setpgid(a,b) not_here("setpgid")
-#endif
-#ifndef HAS_SETSID
-#define setsid() not_here("setsid")
-#endif
-#ifndef HAS_STRCOLL
-#define strcoll(s1,s2) not_here("strcoll")
-#endif
-#ifndef HAS_STRTOD
-#define strtod(s1,s2) not_here("strtod")
-#endif
-#ifndef HAS_STRTOL
-#define strtol(s1,s2,b) not_here("strtol")
-#endif
-#ifndef HAS_STRTOUL
-#define strtoul(s1,s2,b) not_here("strtoul")
-#endif
-#ifndef HAS_STRXFRM
-#define strxfrm(s1,s2,n) not_here("strxfrm")
-#endif
-#ifndef HAS_TCGETPGRP
-#define tcgetpgrp(a) not_here("tcgetpgrp")
-#endif
-#ifndef HAS_TCSETPGRP
-#define tcsetpgrp(a,b) not_here("tcsetpgrp")
-#endif
-#ifndef HAS_TIMES
-#define times(a) not_here("times")
-#endif
-#ifndef HAS_UNAME
-#define uname(a) not_here("uname")
-#endif
-#ifndef HAS_WAITPID
-#define waitpid(a,b,c) not_here("waitpid")
-#endif
-
-#ifndef HAS_MBLEN
-#ifndef mblen
-#define mblen(a,b) not_here("mblen")
-#endif
-#endif
-#ifndef HAS_MBSTOWCS
-#define mbstowcs(s, pwcs, n) not_here("mbstowcs")
-#endif
-#ifndef HAS_MBTOWC
-#define mbtowc(pwc, s, n) not_here("mbtowc")
-#endif
-#ifndef HAS_WCSTOMBS
-#define wcstombs(s, pwcs, n) not_here("wcstombs")
-#endif
-#ifndef HAS_WCTOMB
-#define wctomb(s, wchar) not_here("wcstombs")
-#endif
-#if !defined(HAS_MBLEN) && !defined(HAS_MBSTOWCS) && !defined(HAS_MBTOWC) && !defined(HAS_WCSTOMBS) && !defined(HAS_WCTOMB)
-/* If we don't have these functions, then we wouldn't have gotten a typedef
-   for wchar_t, the wide character type.  Defining wchar_t allows the
-   functions referencing it to compile.  Its actual type is then meaningless,
-   since without the above functions, all sections using it end up calling
-   not_here() and croak.  --Kaveh Ghazi (ghazi@noc.rutgers.edu) 9/18/94. */
-#ifndef wchar_t
-#define wchar_t char
-#endif
-#endif
-
-#ifndef HAS_LOCALECONV
-#define localeconv() not_here("localeconv")
-#endif
-
-#ifdef HAS_LONG_DOUBLE
-#  if LONG_DOUBLESIZE > NVSIZE
-#    undef HAS_LONG_DOUBLE  /* XXX until we figure out how to use them */
-#  endif
-#endif
-
-#ifndef HAS_LONG_DOUBLE
-#ifdef LDBL_MAX
-#undef LDBL_MAX
-#endif
-#ifdef LDBL_MIN
-#undef LDBL_MIN
-#endif
-#ifdef LDBL_EPSILON
-#undef LDBL_EPSILON
-#endif
-#endif
-
-static int
-not_here(char *s)
-{
-    croak("POSIX::%s not implemented on this architecture", s);
-    return -1;
-}
-
-static
-NV
-constant(char *name, int arg)
-{
-    errno = 0;
-    switch (*name) {
-    case 'A':
-	if (strEQ(name, "ARG_MAX"))
-#ifdef ARG_MAX
-	    return ARG_MAX;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'B':
-	if (strEQ(name, "BUFSIZ"))
-#ifdef BUFSIZ
-	    return BUFSIZ;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "BRKINT"))
-#ifdef BRKINT
-	    return BRKINT;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B9600"))
-#ifdef B9600
-	    return B9600;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B19200"))
-#ifdef B19200
-	    return B19200;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B38400"))
-#ifdef B38400
-	    return B38400;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B0"))
-#ifdef B0
-	    return B0;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B110"))
-#ifdef B110
-	    return B110;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B1200"))
-#ifdef B1200
-	    return B1200;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B134"))
-#ifdef B134
-	    return B134;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B150"))
-#ifdef B150
-	    return B150;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B1800"))
-#ifdef B1800
-	    return B1800;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B200"))
-#ifdef B200
-	    return B200;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B2400"))
-#ifdef B2400
-	    return B2400;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B300"))
-#ifdef B300
-	    return B300;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B4800"))
-#ifdef B4800
-	    return B4800;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B50"))
-#ifdef B50
-	    return B50;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B600"))
-#ifdef B600
-	    return B600;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "B75"))
-#ifdef B75
-	    return B75;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'C':
-	if (strEQ(name, "CHAR_BIT"))
-#ifdef CHAR_BIT
-	    return CHAR_BIT;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CHAR_MAX"))
-#ifdef CHAR_MAX
-	    return CHAR_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CHAR_MIN"))
-#ifdef CHAR_MIN
-	    return CHAR_MIN;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CHILD_MAX"))
-#ifdef CHILD_MAX
-	    return CHILD_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CLK_TCK"))
-#ifdef CLK_TCK
-	    return CLK_TCK;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CLOCAL"))
-#ifdef CLOCAL
-	    return CLOCAL;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CLOCKS_PER_SEC"))
-#ifdef CLOCKS_PER_SEC
-	    return CLOCKS_PER_SEC;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CREAD"))
-#ifdef CREAD
-	    return CREAD;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CS5"))
-#ifdef CS5
-	    return CS5;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CS6"))
-#ifdef CS6
-	    return CS6;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CS7"))
-#ifdef CS7
-	    return CS7;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CS8"))
-#ifdef CS8
-	    return CS8;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CSIZE"))
-#ifdef CSIZE
-	    return CSIZE;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "CSTOPB"))
-#ifdef CSTOPB
-	    return CSTOPB;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'D':
-	if (strEQ(name, "DBL_MAX"))
-#ifdef DBL_MAX
-	    return DBL_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "DBL_MIN"))
-#ifdef DBL_MIN
-	    return DBL_MIN;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "DBL_DIG"))
-#ifdef DBL_DIG
-	    return DBL_DIG;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "DBL_EPSILON"))
-#ifdef DBL_EPSILON
-	    return DBL_EPSILON;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "DBL_MANT_DIG"))
-#ifdef DBL_MANT_DIG
-	    return DBL_MANT_DIG;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "DBL_MAX_10_EXP"))
-#ifdef DBL_MAX_10_EXP
-	    return DBL_MAX_10_EXP;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "DBL_MAX_EXP"))
-#ifdef DBL_MAX_EXP
-	    return DBL_MAX_EXP;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "DBL_MIN_10_EXP"))
-#ifdef DBL_MIN_10_EXP
-	    return DBL_MIN_10_EXP;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "DBL_MIN_EXP"))
-#ifdef DBL_MIN_EXP
-	    return DBL_MIN_EXP;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'E':
-	switch (name[1]) {
-	case 'A':
-	    if (strEQ(name, "EACCES"))
-#ifdef EACCES
-		return EACCES;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EADDRINUSE"))
-#ifdef EADDRINUSE
-		return EADDRINUSE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EADDRNOTAVAIL"))
-#ifdef EADDRNOTAVAIL
-		return EADDRNOTAVAIL;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EAFNOSUPPORT"))
-#ifdef EAFNOSUPPORT
-		return EAFNOSUPPORT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EAGAIN"))
-#ifdef EAGAIN
-		return EAGAIN;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EALREADY"))
-#ifdef EALREADY
-		return EALREADY;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'B':
-	    if (strEQ(name, "EBADF"))
-#ifdef EBADF
-		return EBADF;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EBUSY"))
-#ifdef EBUSY
-		return EBUSY;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'C':
-	    if (strEQ(name, "ECHILD"))
-#ifdef ECHILD
-		return ECHILD;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ECHO"))
-#ifdef ECHO
-		return ECHO;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ECHOE"))
-#ifdef ECHOE
-		return ECHOE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ECHOK"))
-#ifdef ECHOK
-		return ECHOK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ECHONL"))
-#ifdef ECHONL
-		return ECHONL;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ECONNABORTED"))
-#ifdef ECONNABORTED
-		return ECONNABORTED;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ECONNREFUSED"))
-#ifdef ECONNREFUSED
-		return ECONNREFUSED;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ECONNRESET"))
-#ifdef ECONNRESET
-		return ECONNRESET;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'D':
-	    if (strEQ(name, "EDEADLK"))
-#ifdef EDEADLK
-		return EDEADLK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EDESTADDRREQ"))
-#ifdef EDESTADDRREQ
-		return EDESTADDRREQ;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EDOM"))
-#ifdef EDOM
-		return EDOM;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EDQUOT"))
-#ifdef EDQUOT
-		return EDQUOT;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'E':
-	    if (strEQ(name, "EEXIST"))
-#ifdef EEXIST
-		return EEXIST;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'F':
-	    if (strEQ(name, "EFAULT"))
-#ifdef EFAULT
-		return EFAULT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EFBIG"))
-#ifdef EFBIG
-		return EFBIG;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'H':
-	    if (strEQ(name, "EHOSTDOWN"))
-#ifdef EHOSTDOWN
-		return EHOSTDOWN;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EHOSTUNREACH"))
-#ifdef EHOSTUNREACH
-		return EHOSTUNREACH;
-#else
-		goto not_there;
-#endif
-    	    break;
-	case 'I':
-	    if (strEQ(name, "EINPROGRESS"))
-#ifdef EINPROGRESS
-		return EINPROGRESS;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EINTR"))
-#ifdef EINTR
-		return EINTR;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EINVAL"))
-#ifdef EINVAL
-		return EINVAL;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EIO"))
-#ifdef EIO
-		return EIO;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EISCONN"))
-#ifdef EISCONN
-		return EISCONN;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EISDIR"))
-#ifdef EISDIR
-		return EISDIR;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'L':
-	    if (strEQ(name, "ELOOP"))
-#ifdef ELOOP
-		return ELOOP;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'M':
-	    if (strEQ(name, "EMFILE"))
-#ifdef EMFILE
-		return EMFILE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EMLINK"))
-#ifdef EMLINK
-		return EMLINK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EMSGSIZE"))
-#ifdef EMSGSIZE
-		return EMSGSIZE;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'N':
-	    if (strEQ(name, "ENETDOWN"))
-#ifdef ENETDOWN
-		return ENETDOWN;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENETRESET"))
-#ifdef ENETRESET
-		return ENETRESET;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENETUNREACH"))
-#ifdef ENETUNREACH
-		return ENETUNREACH;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOBUFS"))
-#ifdef ENOBUFS
-		return ENOBUFS;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOEXEC"))
-#ifdef ENOEXEC
-		return ENOEXEC;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOMEM"))
-#ifdef ENOMEM
-		return ENOMEM;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOPROTOOPT"))
-#ifdef ENOPROTOOPT
-		return ENOPROTOOPT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOSPC"))
-#ifdef ENOSPC
-		return ENOSPC;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOTBLK"))
-#ifdef ENOTBLK
-		return ENOTBLK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOTCONN"))
-#ifdef ENOTCONN
-		return ENOTCONN;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOTDIR"))
-#ifdef ENOTDIR
-		return ENOTDIR;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOTEMPTY"))
-#ifdef ENOTEMPTY
-		return ENOTEMPTY;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOTSOCK"))
-#ifdef ENOTSOCK
-		return ENOTSOCK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOTTY"))
-#ifdef ENOTTY
-		return ENOTTY;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENFILE"))
-#ifdef ENFILE
-		return ENFILE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENODEV"))
-#ifdef ENODEV
-		return ENODEV;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOENT"))
-#ifdef ENOENT
-		return ENOENT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOLCK"))
-#ifdef ENOLCK
-		return ENOLCK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENOSYS"))
-#ifdef ENOSYS
-		return ENOSYS;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENXIO"))
-#ifdef ENXIO
-		return ENXIO;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ENAMETOOLONG"))
-#ifdef ENAMETOOLONG
-		return ENAMETOOLONG;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'O':
-	    if (strEQ(name, "EOF"))
-#ifdef EOF
-		return EOF;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EOPNOTSUPP"))
-#ifdef EOPNOTSUPP
-		return EOPNOTSUPP;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'P':
-	    if (strEQ(name, "EPERM"))
-#ifdef EPERM
-		return EPERM;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EPFNOSUPPORT"))
-#ifdef EPFNOSUPPORT
-		return EPFNOSUPPORT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EPIPE"))
-#ifdef EPIPE
-		return EPIPE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EPROCLIM"))
-#ifdef EPROCLIM
-		return EPROCLIM;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EPROTONOSUPPORT"))
-#ifdef EPROTONOSUPPORT
-		return EPROTONOSUPPORT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EPROTOTYPE"))
-#ifdef EPROTOTYPE
-		return EPROTOTYPE;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'R':
-	    if (strEQ(name, "ERANGE"))
-#ifdef ERANGE
-		return ERANGE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EREMOTE"))
-#ifdef EREMOTE
-		return EREMOTE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ERESTART"))
-#ifdef ERESTART
-		return ERESTART;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "EROFS"))
-#ifdef EROFS
-		return EROFS;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'S':
-	    if (strEQ(name, "ESHUTDOWN"))
-#ifdef ESHUTDOWN
-		return ESHUTDOWN;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ESOCKTNOSUPPORT"))
-#ifdef ESOCKTNOSUPPORT
-		return ESOCKTNOSUPPORT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ESPIPE"))
-#ifdef ESPIPE
-		return ESPIPE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ESRCH"))
-#ifdef ESRCH
-		return ESRCH;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ESTALE"))
-#ifdef ESTALE
-		return ESTALE;
-#else
-		goto not_there;
-#endif
-	    break;
-	case 'T':
-	    if (strEQ(name, "ETIMEDOUT"))
-#ifdef ETIMEDOUT
-		return ETIMEDOUT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ETOOMANYREFS"))
-#ifdef ETOOMANYREFS
-		return ETOOMANYREFS;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "ETXTBSY"))
-#ifdef ETXTBSY
-		return ETXTBSY;
-#else
-		goto not_there;
-#endif
-    	    break;
-	case 'U':
-	    if (strEQ(name, "EUSERS"))
-#ifdef EUSERS
-		return EUSERS;
-#else
-		goto not_there;
-#endif
-    	    break;
-    	case 'W':
-	    if (strEQ(name, "EWOULDBLOCK"))
-#ifdef EWOULDBLOCK
-		return EWOULDBLOCK;
-#else
-		goto not_there;
-#endif
-    	    break;
-	case 'X':
-	    if (strEQ(name, "EXIT_FAILURE"))
-#ifdef EXIT_FAILURE
-		return EXIT_FAILURE;
-#else
-		return 1;
-#endif
-	    if (strEQ(name, "EXIT_SUCCESS"))
-#ifdef EXIT_SUCCESS
-		return EXIT_SUCCESS;
-#else
-		return 0;
-#endif
-	    if (strEQ(name, "EXDEV"))
-#ifdef EXDEV
-		return EXDEV;
-#else
-		goto not_there;
-#endif
-	    break;
-	}
-	if (strEQ(name, "E2BIG"))
-#ifdef E2BIG
-	    return E2BIG;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'F':
-	if (strnEQ(name, "FLT_", 4)) {
-	    if (strEQ(name, "FLT_MAX"))
-#ifdef FLT_MAX
-		return FLT_MAX;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_MIN"))
-#ifdef FLT_MIN
-		return FLT_MIN;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_ROUNDS"))
-#ifdef FLT_ROUNDS
-		return FLT_ROUNDS;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_DIG"))
-#ifdef FLT_DIG
-		return FLT_DIG;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_EPSILON"))
-#ifdef FLT_EPSILON
-		return FLT_EPSILON;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_MANT_DIG"))
-#ifdef FLT_MANT_DIG
-		return FLT_MANT_DIG;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_MAX_10_EXP"))
-#ifdef FLT_MAX_10_EXP
-		return FLT_MAX_10_EXP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_MAX_EXP"))
-#ifdef FLT_MAX_EXP
-		return FLT_MAX_EXP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_MIN_10_EXP"))
-#ifdef FLT_MIN_10_EXP
-		return FLT_MIN_10_EXP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_MIN_EXP"))
-#ifdef FLT_MIN_EXP
-		return FLT_MIN_EXP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "FLT_RADIX"))
-#ifdef FLT_RADIX
-		return FLT_RADIX;
-#else
-		goto not_there;
-#endif
-	    break;
-	}
-	if (strnEQ(name, "F_", 2)) {
-	    if (strEQ(name, "F_DUPFD"))
-#ifdef F_DUPFD
-		return F_DUPFD;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_GETFD"))
-#ifdef F_GETFD
-		return F_GETFD;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_GETFL"))
-#ifdef F_GETFL
-		return F_GETFL;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_GETLK"))
-#ifdef F_GETLK
-		return F_GETLK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_OK"))
-#ifdef F_OK
-		return F_OK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_RDLCK"))
-#ifdef F_RDLCK
-		return F_RDLCK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_SETFD"))
-#ifdef F_SETFD
-		return F_SETFD;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_SETFL"))
-#ifdef F_SETFL
-		return F_SETFL;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_SETLK"))
-#ifdef F_SETLK
-		return F_SETLK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_SETLKW"))
-#ifdef F_SETLKW
-		return F_SETLKW;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_UNLCK"))
-#ifdef F_UNLCK
-		return F_UNLCK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "F_WRLCK"))
-#ifdef F_WRLCK
-		return F_WRLCK;
-#else
-		goto not_there;
-#endif
-	    break;
-	}
-	if (strEQ(name, "FD_CLOEXEC"))
-#ifdef FD_CLOEXEC
-	    return FD_CLOEXEC;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "FILENAME_MAX"))
-#ifdef FILENAME_MAX
-	    return FILENAME_MAX;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'H':
-	if (strEQ(name, "HUGE_VAL"))
-#if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
-	  /* HUGE_VALL is admittedly non-POSIX but if we are using long doubles
-	   * we might as well use long doubles. --jhi */
-	    return HUGE_VALL;
-#endif
-#ifdef HUGE_VAL
-	    return HUGE_VAL;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "HUPCL"))
-#ifdef HUPCL
-	    return HUPCL;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'I':
-	if (strEQ(name, "INT_MAX"))
-#ifdef INT_MAX
-	    return INT_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "INT_MIN"))
-#ifdef INT_MIN
-	    return INT_MIN;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "ICANON"))
-#ifdef ICANON
-	    return ICANON;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "ICRNL"))
-#ifdef ICRNL
-	    return ICRNL;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "IEXTEN"))
-#ifdef IEXTEN
-	    return IEXTEN;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "IGNBRK"))
-#ifdef IGNBRK
-	    return IGNBRK;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "IGNCR"))
-#ifdef IGNCR
-	    return IGNCR;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "IGNPAR"))
-#ifdef IGNPAR
-	    return IGNPAR;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "INLCR"))
-#ifdef INLCR
-	    return INLCR;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "INPCK"))
-#ifdef INPCK
-	    return INPCK;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "ISIG"))
-#ifdef ISIG
-	    return ISIG;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "ISTRIP"))
-#ifdef ISTRIP
-	    return ISTRIP;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "IXOFF"))
-#ifdef IXOFF
-	    return IXOFF;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "IXON"))
-#ifdef IXON
-	    return IXON;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'L':
-	if (strnEQ(name, "LC_", 3)) {
-	    if (strEQ(name, "LC_ALL"))
-#ifdef LC_ALL
-		return LC_ALL;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LC_COLLATE"))
-#ifdef LC_COLLATE
-		return LC_COLLATE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LC_CTYPE"))
-#ifdef LC_CTYPE
-		return LC_CTYPE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LC_MONETARY"))
-#ifdef LC_MONETARY
-		return LC_MONETARY;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LC_NUMERIC"))
-#ifdef LC_NUMERIC
-		return LC_NUMERIC;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LC_TIME"))
-#ifdef LC_TIME
-		return LC_TIME;
-#else
-		goto not_there;
-#endif
-	    break;
-	}
-	if (strnEQ(name, "LDBL_", 5)) {
-	    if (strEQ(name, "LDBL_MAX"))
-#ifdef LDBL_MAX
-		return LDBL_MAX;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LDBL_MIN"))
-#ifdef LDBL_MIN
-		return LDBL_MIN;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LDBL_DIG"))
-#ifdef LDBL_DIG
-		return LDBL_DIG;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LDBL_EPSILON"))
-#ifdef LDBL_EPSILON
-		return LDBL_EPSILON;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LDBL_MANT_DIG"))
-#ifdef LDBL_MANT_DIG
-		return LDBL_MANT_DIG;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LDBL_MAX_10_EXP"))
-#ifdef LDBL_MAX_10_EXP
-		return LDBL_MAX_10_EXP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LDBL_MAX_EXP"))
-#ifdef LDBL_MAX_EXP
-		return LDBL_MAX_EXP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LDBL_MIN_10_EXP"))
-#ifdef LDBL_MIN_10_EXP
-		return LDBL_MIN_10_EXP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "LDBL_MIN_EXP"))
-#ifdef LDBL_MIN_EXP
-		return LDBL_MIN_EXP;
-#else
-		goto not_there;
-#endif
-	    break;
-	}
-	if (strnEQ(name, "L_", 2)) {
-	    if (strEQ(name, "L_ctermid"))
-#ifdef L_ctermid
-		return L_ctermid;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "L_cuserid"))
-#ifdef L_cuserid
-		return L_cuserid;
-#else
-		goto not_there;
-#endif
-	    /* 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
-	    break;
-	}
-	if (strEQ(name, "LONG_MAX"))
-#ifdef LONG_MAX
-	    return LONG_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "LONG_MIN"))
-#ifdef LONG_MIN
-	    return LONG_MIN;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "LINK_MAX"))
-#ifdef LINK_MAX
-	    return LINK_MAX;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'M':
-	if (strEQ(name, "MAX_CANON"))
-#ifdef MAX_CANON
-	    return MAX_CANON;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "MAX_INPUT"))
-#ifdef MAX_INPUT
-	    return MAX_INPUT;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "MB_CUR_MAX"))
-#ifdef MB_CUR_MAX
-	    return MB_CUR_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "MB_LEN_MAX"))
-#ifdef MB_LEN_MAX
-	    return MB_LEN_MAX;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'N':
-	if (strEQ(name, "NULL")) return 0;
-	if (strEQ(name, "NAME_MAX"))
-#ifdef NAME_MAX
-	    return NAME_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "NCCS"))
-#ifdef NCCS
-	    return NCCS;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "NGROUPS_MAX"))
-#ifdef NGROUPS_MAX
-	    return NGROUPS_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "NOFLSH"))
-#ifdef NOFLSH
-	    return NOFLSH;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'O':
-	if (strnEQ(name, "O_", 2)) {
-	    if (strEQ(name, "O_APPEND"))
-#ifdef O_APPEND
-		return O_APPEND;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "O_CREAT"))
-#ifdef O_CREAT
-		return O_CREAT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "O_TRUNC"))
-#ifdef O_TRUNC
-		return O_TRUNC;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "O_RDONLY"))
-#ifdef O_RDONLY
-		return O_RDONLY;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "O_RDWR"))
-#ifdef O_RDWR
-		return O_RDWR;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "O_WRONLY"))
-#ifdef O_WRONLY
-		return O_WRONLY;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "O_EXCL"))
-#ifdef O_EXCL
-		return O_EXCL;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "O_NOCTTY"))
-#ifdef O_NOCTTY
-		return O_NOCTTY;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "O_NONBLOCK"))
-#ifdef O_NONBLOCK
-		return O_NONBLOCK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "O_ACCMODE"))
-#ifdef O_ACCMODE
-		return O_ACCMODE;
-#else
-		goto not_there;
-#endif
-	    break;
-	}
-	if (strEQ(name, "OPEN_MAX"))
-#ifdef OPEN_MAX
-	    return OPEN_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "OPOST"))
-#ifdef OPOST
-	    return OPOST;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'P':
-	if (strEQ(name, "PATH_MAX"))
-#ifdef PATH_MAX
-	    return PATH_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "PARENB"))
-#ifdef PARENB
-	    return PARENB;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "PARMRK"))
-#ifdef PARMRK
-	    return PARMRK;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "PARODD"))
-#ifdef PARODD
-	    return PARODD;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "PIPE_BUF"))
-#ifdef PIPE_BUF
-	    return PIPE_BUF;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'R':
-	if (strEQ(name, "RAND_MAX"))
-#ifdef RAND_MAX
-	    return RAND_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "R_OK"))
-#ifdef R_OK
-	    return R_OK;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'S':
-	if (strnEQ(name, "SIG", 3)) {
-	    if (name[3] == '_') {
-		if (strEQ(name, "SIG_BLOCK"))
-#ifdef SIG_BLOCK
-		    return SIG_BLOCK;
-#else
-		    goto not_there;
-#endif
-#ifdef SIG_DFL
-		if (strEQ(name, "SIG_DFL")) return (IV)SIG_DFL;
-#endif
-#ifdef SIG_ERR
-		if (strEQ(name, "SIG_ERR")) return (IV)SIG_ERR;
-#endif
-#ifdef SIG_IGN
-		if (strEQ(name, "SIG_IGN")) return (IV)SIG_IGN;
-#endif
-		if (strEQ(name, "SIG_SETMASK"))
-#ifdef SIG_SETMASK
-		    return SIG_SETMASK;
-#else
-		    goto not_there;
-#endif
-		if (strEQ(name, "SIG_UNBLOCK"))
-#ifdef SIG_UNBLOCK
-		    return SIG_UNBLOCK;
-#else
-		    goto not_there;
-#endif
-		break;
-	    }
-	    if (strEQ(name, "SIGABRT"))
-#ifdef SIGABRT
-		return SIGABRT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGALRM"))
-#ifdef SIGALRM
-		return SIGALRM;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGCHLD"))
-#ifdef SIGCHLD
-		return SIGCHLD;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGCONT"))
-#ifdef SIGCONT
-		return SIGCONT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGFPE"))
-#ifdef SIGFPE
-		return SIGFPE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGHUP"))
-#ifdef SIGHUP
-		return SIGHUP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGILL"))
-#ifdef SIGILL
-		return SIGILL;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGINT"))
-#ifdef SIGINT
-		return SIGINT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGKILL"))
-#ifdef SIGKILL
-		return SIGKILL;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGPIPE"))
-#ifdef SIGPIPE
-		return SIGPIPE;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGQUIT"))
-#ifdef SIGQUIT
-		return SIGQUIT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGSEGV"))
-#ifdef SIGSEGV
-		return SIGSEGV;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGSTOP"))
-#ifdef SIGSTOP
-		return SIGSTOP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGTERM"))
-#ifdef SIGTERM
-		return SIGTERM;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGTSTP"))
-#ifdef SIGTSTP
-		return SIGTSTP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGTTIN"))
-#ifdef SIGTTIN
-		return SIGTTIN;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGTTOU"))
-#ifdef SIGTTOU
-		return SIGTTOU;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGUSR1"))
-#ifdef SIGUSR1
-		return SIGUSR1;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SIGUSR2"))
-#ifdef SIGUSR2
-		return SIGUSR2;
-#else
-		goto not_there;
-#endif
-	    break;
-	}
-	if (name[1] == '_') {
-	    if (strEQ(name, "S_ISGID"))
-#ifdef S_ISGID
-		return S_ISGID;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_ISUID"))
-#ifdef S_ISUID
-		return S_ISUID;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IRGRP"))
-#ifdef S_IRGRP
-		return S_IRGRP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IROTH"))
-#ifdef S_IROTH
-		return S_IROTH;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IRUSR"))
-#ifdef S_IRUSR
-		return S_IRUSR;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IRWXG"))
-#ifdef S_IRWXG
-		return S_IRWXG;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IRWXO"))
-#ifdef S_IRWXO
-		return S_IRWXO;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IRWXU"))
-#ifdef S_IRWXU
-		return S_IRWXU;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IWGRP"))
-#ifdef S_IWGRP
-		return S_IWGRP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IWOTH"))
-#ifdef S_IWOTH
-		return S_IWOTH;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IWUSR"))
-#ifdef S_IWUSR
-		return S_IWUSR;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IXGRP"))
-#ifdef S_IXGRP
-		return S_IXGRP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IXOTH"))
-#ifdef S_IXOTH
-		return S_IXOTH;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "S_IXUSR"))
-#ifdef S_IXUSR
-		return S_IXUSR;
-#else
-		goto not_there;
-#endif
-	    errno = EAGAIN;		/* the following aren't constants */
-#ifdef S_ISBLK
-	    if (strEQ(name, "S_ISBLK")) return S_ISBLK(arg);
-#endif
-#ifdef S_ISCHR
-	    if (strEQ(name, "S_ISCHR")) return S_ISCHR(arg);
-#endif
-#ifdef S_ISDIR
-	    if (strEQ(name, "S_ISDIR")) return S_ISDIR(arg);
-#endif
-#ifdef S_ISFIFO
-	    if (strEQ(name, "S_ISFIFO")) return S_ISFIFO(arg);
-#endif
-#ifdef S_ISREG
-	    if (strEQ(name, "S_ISREG")) return S_ISREG(arg);
-#endif
-	    break;
-	}
-	if (strEQ(name, "SEEK_CUR"))
-#ifdef SEEK_CUR
-	    return SEEK_CUR;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "SEEK_END"))
-#ifdef SEEK_END
-	    return SEEK_END;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "SEEK_SET"))
-#ifdef SEEK_SET
-	    return SEEK_SET;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "STREAM_MAX"))
-#ifdef STREAM_MAX
-	    return STREAM_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "SHRT_MAX"))
-#ifdef SHRT_MAX
-	    return SHRT_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "SHRT_MIN"))
-#ifdef SHRT_MIN
-	    return SHRT_MIN;
-#else
-	    goto not_there;
-#endif
-	if (strnEQ(name, "SA_", 3)) {
-	    if (strEQ(name, "SA_NOCLDSTOP"))
-#ifdef SA_NOCLDSTOP
-		return SA_NOCLDSTOP;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SA_NOCLDWAIT"))
-#ifdef SA_NOCLDWAIT
-		return SA_NOCLDWAIT;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SA_NODEFER"))
-#ifdef SA_NODEFER
-		return SA_NODEFER;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SA_ONSTACK"))
-#ifdef SA_ONSTACK
-		return SA_ONSTACK;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SA_RESETHAND"))
-#ifdef SA_RESETHAND
-		return SA_RESETHAND;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SA_RESTART"))
-#ifdef SA_RESTART
-		return SA_RESTART;
-#else
-		goto not_there;
-#endif
-	    if (strEQ(name, "SA_SIGINFO"))
-#ifdef SA_SIGINFO
-		return SA_SIGINFO;
-#else
-		goto not_there;
-#endif
-	    break;
-	}
-	if (strEQ(name, "SCHAR_MAX"))
-#ifdef SCHAR_MAX
-	    return SCHAR_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "SCHAR_MIN"))
-#ifdef SCHAR_MIN
-	    return SCHAR_MIN;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "SSIZE_MAX"))
-#ifdef SSIZE_MAX
-	    return SSIZE_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "STDIN_FILENO"))
-#ifdef STDIN_FILENO
-	    return STDIN_FILENO;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "STDOUT_FILENO"))
-#ifdef STDOUT_FILENO
-	    return STDOUT_FILENO;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "STDERR_FILENO"))
-#ifdef STDERR_FILENO
-	    return STDERR_FILENO;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'T':
-	if (strEQ(name, "TCIFLUSH"))
-#ifdef TCIFLUSH
-	    return TCIFLUSH;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TCIOFF"))
-#ifdef TCIOFF
-	    return TCIOFF;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TCIOFLUSH"))
-#ifdef TCIOFLUSH
-	    return TCIOFLUSH;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TCION"))
-#ifdef TCION
-	    return TCION;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TCOFLUSH"))
-#ifdef TCOFLUSH
-	    return TCOFLUSH;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TCOOFF"))
-#ifdef TCOOFF
-	    return TCOOFF;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TCOON"))
-#ifdef TCOON
-	    return TCOON;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TCSADRAIN"))
-#ifdef TCSADRAIN
-	    return TCSADRAIN;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TCSAFLUSH"))
-#ifdef TCSAFLUSH
-	    return TCSAFLUSH;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TCSANOW"))
-#ifdef TCSANOW
-	    return TCSANOW;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TMP_MAX"))
-#ifdef TMP_MAX
-	    return TMP_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TOSTOP"))
-#ifdef TOSTOP
-	    return TOSTOP;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "TZNAME_MAX"))
-#ifdef TZNAME_MAX
-	    return TZNAME_MAX;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'U':
-	if (strEQ(name, "UCHAR_MAX"))
-#ifdef UCHAR_MAX
-	    return UCHAR_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "UINT_MAX"))
-#ifdef UINT_MAX
-	    return UINT_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "ULONG_MAX"))
-#ifdef ULONG_MAX
-	    return ULONG_MAX;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "USHRT_MAX"))
-#ifdef USHRT_MAX
-	    return USHRT_MAX;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'V':
-	if (strEQ(name, "VEOF"))
-#ifdef VEOF
-	    return VEOF;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VEOL"))
-#ifdef VEOL
-	    return VEOL;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VERASE"))
-#ifdef VERASE
-	    return VERASE;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VINTR"))
-#ifdef VINTR
-	    return VINTR;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VKILL"))
-#ifdef VKILL
-	    return VKILL;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VMIN"))
-#ifdef VMIN
-	    return VMIN;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VQUIT"))
-#ifdef VQUIT
-	    return VQUIT;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VSTART"))
-#ifdef VSTART
-	    return VSTART;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VSTOP"))
-#ifdef VSTOP
-	    return VSTOP;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VSUSP"))
-#ifdef VSUSP
-	    return VSUSP;
-#else
-	    goto not_there;
-#endif
-	if (strEQ(name, "VTIME"))
-#ifdef VTIME
-	    return VTIME;
-#else
-	    goto not_there;
-#endif
-	break;
-    case 'W':
-	if (strEQ(name, "W_OK"))
-#ifdef W_OK
-	    return W_OK;
+#    define tzname _tzname
+#  endif
+#  ifdef _MSC_VER
+#    define mode_t short
+#  endif
+#  ifdef __MINGW32__
+#    define mode_t short
+#    ifndef tzset
+#      define tzset()		not_here("tzset")
+#    endif
+#    ifndef _POSIX_OPEN_MAX
+#      define _POSIX_OPEN_MAX	FOPEN_MAX	/* XXX bogus ? */
+#    endif
+#  endif
+#  define sigaction(a,b,c)	not_here("sigaction")
+#  define sigpending(a)		not_here("sigpending")
+#  define sigprocmask(a,b,c)	not_here("sigprocmask")
+#  define sigsuspend(a)		not_here("sigsuspend")
+#  define sigemptyset(a)	not_here("sigemptyset")
+#  define sigaddset(a,b)	not_here("sigaddset")
+#  define sigdelset(a,b)	not_here("sigdelset")
+#  define sigfillset(a)		not_here("sigfillset")
+#  define sigismember(a,b)	not_here("sigismember")
+#ifndef NETWARE
+#  define setuid(a)		not_here("setuid")
+#  define setgid(a)		not_here("setgid")
+#endif	/* NETWARE */
 #else
-	    goto not_there;
+
+#  ifndef HAS_MKFIFO
+#    if defined(OS2) || defined(MACOS_TRADITIONAL)
+#      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 */
+
+#  ifdef MACOS_TRADITIONAL
+#    define ttyname(a) (char*)not_here("ttyname")
+#    define tzset() not_here("tzset")
+#  else
+#    include <grp.h>
+#    include <sys/times.h>
+#    ifdef HAS_UNAME
+#      include <sys/utsname.h>
+#    endif
+#    include <sys/wait.h>
+#  endif
+#  ifdef I_UTIME
+#    include <utime.h>
+#  endif
+#endif /* WIN32 || NETWARE */
+#endif /* __VMS */
+
+typedef int SysRet;
+typedef long SysRetLong;
+typedef sigset_t* POSIX__SigSet;
+typedef HV* POSIX__SigAction;
+#ifdef I_TERMIOS
+typedef struct termios* POSIX__Termios;
+#else /* Define termios types to int, and call not_here for the functions.*/
+#define POSIX__Termios int
+#define speed_t int
+#define tcflag_t int
+#define cc_t int
+#define cfgetispeed(x) not_here("cfgetispeed")
+#define cfgetospeed(x) not_here("cfgetospeed")
+#define tcdrain(x) not_here("tcdrain")
+#define tcflush(x,y) not_here("tcflush")
+#define tcsendbreak(x,y) not_here("tcsendbreak")
+#define cfsetispeed(x,y) not_here("cfsetispeed")
+#define cfsetospeed(x,y) not_here("cfsetospeed")
+#define ctermid(x) (char *) not_here("ctermid")
+#define tcflow(x,y) not_here("tcflow")
+#define tcgetattr(x,y) not_here("tcgetattr")
+#define tcsetattr(x,y,z) not_here("tcsetattr")
 #endif
-	if (strEQ(name, "WNOHANG"))
-#ifdef WNOHANG
-	    return WNOHANG;
-#else
-	    goto not_there;
+
+/* Possibly needed prototypes */
+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")
 #endif
-	if (strEQ(name, "WUNTRACED"))
-#ifdef WUNTRACED
-	    return WUNTRACED;
-#else
-	    goto not_there;
+#ifndef HAS_DIFFTIME
+#ifndef difftime
+#define difftime(a,b) not_here("difftime")
 #endif
-	errno = EAGAIN;		/* the following aren't constants */
-#ifdef WEXITSTATUS
-	if (strEQ(name, "WEXITSTATUS")) return WEXITSTATUS(arg);
 #endif
-#ifdef WIFEXITED
-	if (strEQ(name, "WIFEXITED")) return WIFEXITED(arg);
+#ifndef HAS_FPATHCONF
+#define fpathconf(f,n) 	(SysRetLong) not_here("fpathconf")
 #endif
-#ifdef WIFSIGNALED
-	if (strEQ(name, "WIFSIGNALED")) return WIFSIGNALED(arg);
+#ifndef HAS_MKTIME
+#define mktime(a) not_here("mktime")
 #endif
-#ifdef WIFSTOPPED
-	if (strEQ(name, "WIFSTOPPED")) return WIFSTOPPED(arg);
+#ifndef HAS_NICE
+#define nice(a) not_here("nice")
 #endif
-#ifdef WSTOPSIG
-	if (strEQ(name, "WSTOPSIG")) return WSTOPSIG(arg);
+#ifndef HAS_PATHCONF
+#define pathconf(f,n) 	(SysRetLong) not_here("pathconf")
 #endif
-#ifdef WTERMSIG
-	if (strEQ(name, "WTERMSIG")) return WTERMSIG(arg);
+#ifndef HAS_SYSCONF
+#define sysconf(n) 	(SysRetLong) not_here("sysconf")
 #endif
-	break;
-    case 'X':
-	if (strEQ(name, "X_OK"))
-#ifdef X_OK
-	    return X_OK;
-#else
-	    goto not_there;
-#endif
-	break;
-    case '_':
-	if (strnEQ(name, "_PC_", 4)) {
-	    if (strEQ(name, "_PC_CHOWN_RESTRICTED"))
-#if defined(_PC_CHOWN_RESTRICTED) || HINT_SC_EXIST
-		return _PC_CHOWN_RESTRICTED;
-#else
-		goto not_there;
+#ifndef HAS_READLINK
+#define readlink(a,b,c) not_here("readlink")
 #endif
-	    if (strEQ(name, "_PC_LINK_MAX"))
-#if defined(_PC_LINK_MAX) || HINT_SC_EXIST
-		return _PC_LINK_MAX;
-#else
-		goto not_there;
+#ifndef HAS_SETPGID
+#define setpgid(a,b) not_here("setpgid")
 #endif
-	    if (strEQ(name, "_PC_MAX_CANON"))
-#if defined(_PC_MAX_CANON) || HINT_SC_EXIST
-		return _PC_MAX_CANON;
-#else
-		goto not_there;
+#ifndef HAS_SETSID
+#define setsid() not_here("setsid")
 #endif
-	    if (strEQ(name, "_PC_MAX_INPUT"))
-#if defined(_PC_MAX_INPUT) || HINT_SC_EXIST
-		return _PC_MAX_INPUT;
-#else
-		goto not_there;
+#ifndef HAS_STRCOLL
+#define strcoll(s1,s2) not_here("strcoll")
 #endif
-	    if (strEQ(name, "_PC_NAME_MAX"))
-#if defined(_PC_NAME_MAX) || HINT_SC_EXIST
-		return _PC_NAME_MAX;
-#else
-		goto not_there;
+#ifndef HAS_STRTOD
+#define strtod(s1,s2) not_here("strtod")
 #endif
-	    if (strEQ(name, "_PC_NO_TRUNC"))
-#if defined(_PC_NO_TRUNC) || HINT_SC_EXIST
-		return _PC_NO_TRUNC;
-#else
-		goto not_there;
+#ifndef HAS_STRTOL
+#define strtol(s1,s2,b) not_here("strtol")
 #endif
-	    if (strEQ(name, "_PC_PATH_MAX"))
-#if defined(_PC_PATH_MAX) || HINT_SC_EXIST
-		return _PC_PATH_MAX;
-#else
-		goto not_there;
+#ifndef HAS_STRTOUL
+#define strtoul(s1,s2,b) not_here("strtoul")
 #endif
-	    if (strEQ(name, "_PC_PIPE_BUF"))
-#if defined(_PC_PIPE_BUF) || HINT_SC_EXIST
-		return _PC_PIPE_BUF;
-#else
-		goto not_there;
+#ifndef HAS_STRXFRM
+#define strxfrm(s1,s2,n) not_here("strxfrm")
 #endif
-	    if (strEQ(name, "_PC_VDISABLE"))
-#if defined(_PC_VDISABLE) || HINT_SC_EXIST
-		return _PC_VDISABLE;
-#else
-		goto not_there;
+#ifndef HAS_TCGETPGRP
+#define tcgetpgrp(a) not_here("tcgetpgrp")
 #endif
-	    break;
-	}
-	if (strnEQ(name, "_POSIX_", 7)) {
-	    if (strEQ(name, "_POSIX_ARG_MAX"))
-#ifdef _POSIX_ARG_MAX
-		return _POSIX_ARG_MAX;
-#else
-		return 0;
+#ifndef HAS_TCSETPGRP
+#define tcsetpgrp(a,b) not_here("tcsetpgrp")
 #endif
-	    if (strEQ(name, "_POSIX_CHILD_MAX"))
-#ifdef _POSIX_CHILD_MAX
-		return _POSIX_CHILD_MAX;
-#else
-		return 0;
+#ifndef HAS_TIMES
+#ifndef NETWARE
+#define times(a) not_here("times")
+#endif	/* NETWARE */
 #endif
-	    if (strEQ(name, "_POSIX_CHOWN_RESTRICTED"))
-#ifdef _POSIX_CHOWN_RESTRICTED
-		return _POSIX_CHOWN_RESTRICTED;
-#else
-		return 0;
+#ifndef HAS_UNAME
+#define uname(a) not_here("uname")
 #endif
-	    if (strEQ(name, "_POSIX_JOB_CONTROL"))
-#ifdef _POSIX_JOB_CONTROL
-		return _POSIX_JOB_CONTROL;
-#else
-		return 0;
+#ifndef HAS_WAITPID
+#define waitpid(a,b,c) not_here("waitpid")
 #endif
-	    if (strEQ(name, "_POSIX_LINK_MAX"))
-#ifdef _POSIX_LINK_MAX
-		return _POSIX_LINK_MAX;
-#else
-		return 0;
+
+#ifndef HAS_MBLEN
+#ifndef mblen
+#define mblen(a,b) not_here("mblen")
 #endif
-	    if (strEQ(name, "_POSIX_MAX_CANON"))
-#ifdef _POSIX_MAX_CANON
-		return _POSIX_MAX_CANON;
-#else
-		return 0;
 #endif
-	    if (strEQ(name, "_POSIX_MAX_INPUT"))
-#ifdef _POSIX_MAX_INPUT
-		return _POSIX_MAX_INPUT;
-#else
-		return 0;
+#ifndef HAS_MBSTOWCS
+#define mbstowcs(s, pwcs, n) not_here("mbstowcs")
 #endif
-	    if (strEQ(name, "_POSIX_NAME_MAX"))
-#ifdef _POSIX_NAME_MAX
-		return _POSIX_NAME_MAX;
-#else
-		return 0;
+#ifndef HAS_MBTOWC
+#define mbtowc(pwc, s, n) not_here("mbtowc")
 #endif
-	    if (strEQ(name, "_POSIX_NGROUPS_MAX"))
-#ifdef _POSIX_NGROUPS_MAX
-		return _POSIX_NGROUPS_MAX;
-#else
-		return 0;
+#ifndef HAS_WCSTOMBS
+#define wcstombs(s, pwcs, n) not_here("wcstombs")
 #endif
-	    if (strEQ(name, "_POSIX_NO_TRUNC"))
-#ifdef _POSIX_NO_TRUNC
-		return _POSIX_NO_TRUNC;
-#else
-		return 0;
+#ifndef HAS_WCTOMB
+#define wctomb(s, wchar) not_here("wcstombs")
 #endif
-	    if (strEQ(name, "_POSIX_OPEN_MAX"))
-#ifdef _POSIX_OPEN_MAX
-		return _POSIX_OPEN_MAX;
-#else
-		return 0;
+#if !defined(HAS_MBLEN) && !defined(HAS_MBSTOWCS) && !defined(HAS_MBTOWC) && !defined(HAS_WCSTOMBS) && !defined(HAS_WCTOMB)
+/* If we don't have these functions, then we wouldn't have gotten a typedef
+   for wchar_t, the wide character type.  Defining wchar_t allows the
+   functions referencing it to compile.  Its actual type is then meaningless,
+   since without the above functions, all sections using it end up calling
+   not_here() and croak.  --Kaveh Ghazi (ghazi@noc.rutgers.edu) 9/18/94. */
+#ifndef wchar_t
+#define wchar_t char
 #endif
-	    if (strEQ(name, "_POSIX_PATH_MAX"))
-#ifdef _POSIX_PATH_MAX
-		return _POSIX_PATH_MAX;
-#else
-		return 0;
 #endif
-	    if (strEQ(name, "_POSIX_PIPE_BUF"))
-#ifdef _POSIX_PIPE_BUF
-		return _POSIX_PIPE_BUF;
-#else
-		return 0;
+
+#ifndef HAS_LOCALECONV
+#define localeconv() not_here("localeconv")
 #endif
-	    if (strEQ(name, "_POSIX_SAVED_IDS"))
-#ifdef _POSIX_SAVED_IDS
-		return _POSIX_SAVED_IDS;
-#else
-		return 0;
+
+#ifdef HAS_LONG_DOUBLE
+#  if LONG_DOUBLESIZE > NVSIZE
+#    undef HAS_LONG_DOUBLE  /* XXX until we figure out how to use them */
+#  endif
 #endif
-	    if (strEQ(name, "_POSIX_SSIZE_MAX"))
-#ifdef _POSIX_SSIZE_MAX
-		return _POSIX_SSIZE_MAX;
-#else
-		return 0;
+
+#ifndef HAS_LONG_DOUBLE
+#ifdef LDBL_MAX
+#undef LDBL_MAX
 #endif
-	    if (strEQ(name, "_POSIX_STREAM_MAX"))
-#ifdef _POSIX_STREAM_MAX
-		return _POSIX_STREAM_MAX;
-#else
-		return 0;
+#ifdef LDBL_MIN
+#undef LDBL_MIN
 #endif
-	    if (strEQ(name, "_POSIX_TZNAME_MAX"))
-#ifdef _POSIX_TZNAME_MAX
-		return _POSIX_TZNAME_MAX;
-#else
-		return 0;
+#ifdef LDBL_EPSILON
+#undef LDBL_EPSILON
 #endif
-	    if (strEQ(name, "_POSIX_VDISABLE"))
-#ifdef _POSIX_VDISABLE
-		return _POSIX_VDISABLE;
-#else
-		return 0;
 #endif
-	    if (strEQ(name, "_POSIX_VERSION"))
-#ifdef _POSIX_VERSION
-		return _POSIX_VERSION;
+
+static int
+not_here(char *s)
+{
+    croak("POSIX::%s not implemented on this architecture", s);
+    return -1;
+}
+
+#include "constants.c"
+
+/* These were implemented in the old "constant" subroutine. They are actually
+   macros that take an integer argument and return an integer result.  */
+static int
+int_macro_int (const char *name, STRLEN len, IV *arg_result) {
+  /* Initially switch on the length of the name.  */
+  /* This code has been edited from a "constant" function generated by:
+
+use ExtUtils::Constant qw (constant_types C_constant XS_constant);
+
+my $types = {map {($_, 1)} qw(IV)};
+my @names = (qw(S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISREG WEXITSTATUS WIFEXITED
+	       WIFSIGNALED WIFSTOPPED WSTOPSIG WTERMSIG));
+
+print constant_types(); # macro defs
+foreach (C_constant ("POSIX", 'int_macro_int', 'IV', $types, undef, 5, @names) ) {
+    print $_, "\n"; # C constant subs
+}
+print "#### XS Section:\n";
+print XS_constant ("POSIX", $types);
+__END__
+   */
+
+  switch (len) {
+  case 7:
+    /* Names all of length 7.  */
+    /* S_ISBLK S_ISCHR S_ISDIR S_ISREG */
+    /* Offset 5 gives the best switch position.  */
+    switch (name[5]) {
+    case 'E':
+      if (memEQ(name, "S_ISREG", 7)) {
+      /*                    ^       */
+#ifdef S_ISREG
+        *arg_result = S_ISREG(*arg_result);
+        return PERL_constant_ISIV;
 #else
-		return 0;
+        return PERL_constant_NOTDEF;
 #endif
-	    break;
-	}
-	if (strnEQ(name, "_SC_", 4)) {
-	    if (strEQ(name, "_SC_ARG_MAX"))
-#if defined(_SC_ARG_MAX) || HINT_SC_EXIST
-		return _SC_ARG_MAX;
+      }
+      break;
+    case 'H':
+      if (memEQ(name, "S_ISCHR", 7)) {
+      /*                    ^       */
+#ifdef S_ISCHR
+        *arg_result = S_ISCHR(*arg_result);
+        return PERL_constant_ISIV;
 #else
-		goto not_there;
+        return PERL_constant_NOTDEF;
 #endif
-	    if (strEQ(name, "_SC_CHILD_MAX"))
-#if defined(_SC_CHILD_MAX) || HINT_SC_EXIST
-		return _SC_CHILD_MAX;
+      }
+      break;
+    case 'I':
+      if (memEQ(name, "S_ISDIR", 7)) {
+      /*                    ^       */
+#ifdef S_ISDIR
+        *arg_result = S_ISDIR(*arg_result);
+        return PERL_constant_ISIV;
 #else
-		goto not_there;
+        return PERL_constant_NOTDEF;
 #endif
-	    if (strEQ(name, "_SC_CLK_TCK"))
-#if defined(_SC_CLK_TCK) || HINT_SC_EXIST
-		return _SC_CLK_TCK;
+      }
+      break;
+    case 'L':
+      if (memEQ(name, "S_ISBLK", 7)) {
+      /*                    ^       */
+#ifdef S_ISBLK
+        *arg_result = S_ISBLK(*arg_result);
+        return PERL_constant_ISIV;
 #else
-		goto not_there;
+        return PERL_constant_NOTDEF;
 #endif
-	    if (strEQ(name, "_SC_JOB_CONTROL"))
-#if defined(_SC_JOB_CONTROL) || HINT_SC_EXIST
-		return _SC_JOB_CONTROL;
+      }
+      break;
+    }
+    break;
+  case 8:
+    /* Names all of length 8.  */
+    /* S_ISFIFO WSTOPSIG WTERMSIG */
+    /* Offset 3 gives the best switch position.  */
+    switch (name[3]) {
+    case 'O':
+      if (memEQ(name, "WSTOPSIG", 8)) {
+      /*                  ^          */
+#ifdef WSTOPSIG
+        *arg_result = WSTOPSIG(*arg_result);
+        return PERL_constant_ISIV;
 #else
-		goto not_there;
+        return PERL_constant_NOTDEF;
 #endif
-	    if (strEQ(name, "_SC_NGROUPS_MAX"))
-#if defined(_SC_NGROUPS_MAX) || HINT_SC_EXIST
-		return _SC_NGROUPS_MAX;
+      }
+      break;
+    case 'R':
+      if (memEQ(name, "WTERMSIG", 8)) {
+      /*                  ^          */
+#ifdef WTERMSIG
+        *arg_result = WTERMSIG(*arg_result);
+        return PERL_constant_ISIV;
 #else
-		goto not_there;
+        return PERL_constant_NOTDEF;
 #endif
-	    if (strEQ(name, "_SC_OPEN_MAX"))
-#if defined(_SC_OPEN_MAX) || HINT_SC_EXIST
-		return _SC_OPEN_MAX;
+      }
+      break;
+    case 'S':
+      if (memEQ(name, "S_ISFIFO", 8)) {
+      /*                  ^          */
+#ifdef S_ISFIFO
+        *arg_result = S_ISFIFO(*arg_result);
+        return PERL_constant_ISIV;
 #else
-		goto not_there;
+        return PERL_constant_NOTDEF;
 #endif
-	    if (strEQ(name, "_SC_SAVED_IDS"))
-#if defined(_SC_SAVED_IDS) || HINT_SC_EXIST
-		return _SC_SAVED_IDS;
+      }
+      break;
+    }
+    break;
+  case 9:
+    if (memEQ(name, "WIFEXITED", 9)) {
+#ifdef WIFEXITED
+      *arg_result = WIFEXITED(*arg_result);
+      return PERL_constant_ISIV;
 #else
-		goto not_there;
+      return PERL_constant_NOTDEF;
 #endif
-	    if (strEQ(name, "_SC_STREAM_MAX"))
-#if defined(_SC_STREAM_MAX) || HINT_SC_EXIST
-		return _SC_STREAM_MAX;
+    }
+    break;
+  case 10:
+    if (memEQ(name, "WIFSTOPPED", 10)) {
+#ifdef WIFSTOPPED
+      *arg_result = WIFSTOPPED(*arg_result);
+      return PERL_constant_ISIV;
 #else
-		goto not_there;
+      return PERL_constant_NOTDEF;
 #endif
-	    if (strEQ(name, "_SC_TZNAME_MAX"))
-#if defined(_SC_TZNAME_MAX) || HINT_SC_EXIST
-		return _SC_TZNAME_MAX;
+    }
+    break;
+  case 11:
+    /* Names all of length 11.  */
+    /* WEXITSTATUS WIFSIGNALED */
+    /* Offset 1 gives the best switch position.  */
+    switch (name[1]) {
+    case 'E':
+      if (memEQ(name, "WEXITSTATUS", 11)) {
+      /*                ^                */
+#ifdef WEXITSTATUS
+        *arg_result = WEXITSTATUS(*arg_result);
+        return PERL_constant_ISIV;
 #else
-		goto not_there;
+        return PERL_constant_NOTDEF;
 #endif
-	    if (strEQ(name, "_SC_VERSION"))
-#if defined(_SC_VERSION) || HINT_SC_EXIST
-		return _SC_VERSION;
+      }
+      break;
+    case 'I':
+      if (memEQ(name, "WIFSIGNALED", 11)) {
+      /*                ^                */
+#ifdef WIFSIGNALED
+        *arg_result = WIFSIGNALED(*arg_result);
+        return PERL_constant_ISIV;
 #else
-		goto not_there;
+        return PERL_constant_NOTDEF;
 #endif
-	    break;
-	}
+      }
+      break;
     }
-    errno = EINVAL;
-    return 0;
-
-not_there:
-    errno = ENOENT;
-    return 0;
+    break;
+  }
+  return PERL_constant_NOTFOUND;
 }
 
 static void
-restore_sigmask(sigset_t *ossetp)
+restore_sigmask(pTHX_ SV *osset_sv)
 {
-	    /* Fortunately, restoring the signal mask can't fail, because
-	     * there's nothing we can do about it if it does -- we're not
-	     * supposed to return -1 from sigaction unless the disposition
-	     * was unaffected.
-	     */
-	    (void)sigprocmask(SIG_SETMASK, ossetp, (sigset_t *)0);
+     /* Fortunately, restoring the signal mask can't fail, because
+      * there's nothing we can do about it if it does -- we're not
+      * supposed to return -1 from sigaction unless the disposition
+      * was unaffected.
+      */
+     sigset_t *ossetp = (sigset_t *) SvPV_nolen( osset_sv );
+     (void)sigprocmask(SIG_SETMASK, ossetp, (sigset_t *)0);
 }
 
 MODULE = SigSet		PACKAGE = POSIX::SigSet		PREFIX = sig
@@ -2789,10 +772,49 @@ setcc(termios_ref, ccix, cc)
 
 MODULE = POSIX		PACKAGE = POSIX
 
-NV
-constant(name,arg)
-	char *		name
-	int		arg
+INCLUDE: constants.xs
+
+void
+int_macro_int(sv, iv)
+    PREINIT:
+	dXSTARG;
+	STRLEN		len;
+        int		type;
+    INPUT:
+	SV *		sv;
+        const char *	s = SvPV(sv, len);
+	IV		iv;
+    PPCODE:
+        /* Change this to int_macro_int(s, len, &iv, &nv);
+           if you need to return both NVs and IVs */
+	type = int_macro_int(s, len, &iv);
+      /* Return 1 or 2 items. First is error message, or undef if no error.
+           Second, if present, is found value */
+        switch (type) {
+        case PERL_constant_NOTFOUND:
+          sv = sv_2mortal(newSVpvf("%s is not a valid POSIX macro", s));
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHs(sv);
+          break;
+        case PERL_constant_NOTDEF:
+          sv = sv_2mortal(newSVpvf(
+	    "Your vendor has not defined POSIX macro %s, used", s));
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHs(sv);
+          break;
+        case PERL_constant_ISIV:
+          PUSHi(iv);
+          break;
+        default:
+          sv = sv_2mortal(newSVpvf(
+	    "Unexpected return type %d while processing POSIX macro %s, used",
+               type, s));
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHs(sv);
+        }
 
 int
 isalnum(charstring)
@@ -3152,7 +1174,7 @@ sigaction(sig, optaction, oldaction = 0)
 	SV *			optaction
 	POSIX::SigAction	oldaction
     CODE:
-#ifdef WIN32
+#if defined(WIN32) || defined(NETWARE)
 	RETVAL = not_here("sigaction");
 #else
 # This code is really grody because we're trying to make the signal
@@ -3164,6 +1186,7 @@ sigaction(sig, optaction, oldaction = 0)
 	    struct sigaction act;
 	    struct sigaction oact;
 	    sigset_t sset;
+	    SV *osset_sv;
 	    sigset_t osset;
 	    POSIX__SigSet sigset;
 	    SV** svp;
@@ -3171,7 +1194,6 @@ sigaction(sig, optaction, oldaction = 0)
 				 PL_sig_name[sig],
 				 strlen(PL_sig_name[sig]),
 				 TRUE);
-	    STRLEN n_a;
 
 	    /* Check optaction and set action */
 	    if(SvTRUE(optaction)) {
@@ -3192,10 +1214,12 @@ sigaction(sig, optaction, oldaction = 0)
 	    sigfillset(&sset);
 	    RETVAL=sigprocmask(SIG_BLOCK, &sset, &osset);
 	    if(RETVAL == -1)
-		XSRETURN(1);
+               XSRETURN_UNDEF;
 	    ENTER;
 	    /* Restore signal mask no matter how we exit this block. */
-	    SAVEDESTRUCTOR(restore_sigmask, &osset);
+	    osset_sv = newSVpv((char *)(&osset), sizeof(sigset_t));
+	    SAVEFREESV( osset_sv );
+	    SAVEDESTRUCTOR_X(restore_sigmask, osset_sv);
 
 	    RETVAL=-1; /* In case both oldaction and action are 0. */
 
@@ -3212,7 +1236,7 @@ sigaction(sig, optaction, oldaction = 0)
 		}
 		RETVAL = sigaction(sig, (struct sigaction *)0, & oact);
 		if(RETVAL == -1)
-		    XSRETURN(1);
+                   XSRETURN_UNDEF;
 		/* Get back the mask. */
 		svp = hv_fetch(oldaction, "MASK", 4, TRUE);
 		if (sv_isa(*svp, "POSIX::SigSet")) {
@@ -3274,6 +1298,8 @@ sigaction(sig, optaction, oldaction = 0)
 		 * essentially meaningless anyway.
 		 */
 		RETVAL = sigaction(sig, & act, (struct sigaction *)0);
+               if(RETVAL == -1)
+                   XSRETURN_UNDEF;
 	    }
 
 	    LEAVE;
@@ -3668,7 +1694,7 @@ strftime(fmt, sec, min, hour, mday, mon, year, wday = -1, yday = -1, isdst = -1)
 	    char *buf = my_strftime(fmt, sec, min, hour, mday, mon, year, wday, yday, isdst);
 	    if (buf) {
 		ST(0) = sv_2mortal(newSVpv(buf, 0));
-		free(buf);
+		Safefree(buf);
 	    }
 	}
 
@@ -3724,40 +1750,12 @@ char *
 ttyname(fd)
 	int		fd
 
-char *
+void
 getcwd()
-	PPCODE:
-#ifdef HAS_GETCWD
-	char *		buf;
-	int		buflen = 128;
-	int		i;
-
-	New(0, buf, buflen, char);
-	/* Many getcwd()s know how to automatically allocate memory
-	 * for the directory if the buffer argument is NULL but...
-	 * (1) we cannot assume all getcwd()s do that
-  	 * (2) this may interfere with Perl's malloc
-         * So let's not.  --jhi */
-	while ((getcwd(buf, buflen) == NULL) && errno == ERANGE) {
-	    buflen += 128;
-	    if (buflen > MAXPATHLEN) {
-		Safefree(buf);
-		buf = NULL;
-		break;
-	    }
-	    Renew(buf, buflen, char);
-	}
-	if (buf) {
-	    PUSHs(sv_2mortal(newSVpv(buf, 0)));
-	    Safefree(buf);
-	}
-	else
-	    PUSHs(&PL_sv_undef);
-#else
-	require_pv("Cwd.pm");
-        /* Module require may have grown the stack */
-	SPAGAIN;
-	PUSHMARK(sp);
-	PUTBACK;
-	XSRETURN(call_pv("Cwd::cwd", GIMME_V));
-#endif
+    PPCODE:
+      {
+	dXSTARG;
+	getcwd_sv(TARG);
+	XSprePUSH; PUSHTARG;
+      }
+