#define USE_STDIO
#endif /* PERL_FOR_X2P */
-#if defined(DGUX)
-#include <sys/fcntl.h>
-#endif
-
-#ifdef VOIDUSED
-# undef VOIDUSED
-#endif
-#define VOIDUSED 1
-
#ifdef PERL_MICRO
# include "uconfig.h"
#else
/* Any stack-challenged places. The limit varies (and often
* is configurable), but using more than a kilobyte of stack
* is usually dubious in these systems. */
-#if defined(EPOC) || defined(__SYMBIAN32__)
-/* EPOC/Symbian: need to work around the SDK features. *
+#if defined(__SYMBIAN32__)
+/* Symbian: need to work around the SDK features. *
* On WINS: MS VC5 generates calls to _chkstk, *
* if a "large" stack frame is allocated. *
* gcc on MARM does not generate calls like these. */
# define USE_HEAP_INSTEAD_OF_STACK
#endif
-#/* Use the reentrant APIs like localtime_r and getpwent_r */
+/* Use the reentrant APIs like localtime_r and getpwent_r */
/* Win32 has naturally threadsafe libraries, no need to use any _r variants. */
#if defined(USE_ITHREADS) && !defined(USE_REENTRANT_API) && !defined(NETWARE) && !defined(WIN32) && !defined(PERL_DARWIN)
# define USE_REENTRANT_API
/* <--- here ends the logic shared by perl.h and makedef.pl */
-/*
- * PERL_DARWIN for MacOSX (__APPLE__ exists but is not officially sanctioned)
- * (The -DPERL_DARWIN comes from the hints/darwin.sh.)
- * __bsdi__ for BSD/OS
- */
-#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(PERL_DARWIN) || defined(__bsdi__) || defined(BSD41) || defined(BSD42) || defined(BSD43) || defined(BSD44)
-# ifndef BSDish
-# define BSDish
-# endif
+/* Microsoft Visual C++ 6.0 needs special treatment in numerous places */
+#if defined(WIN32) && defined(_MSC_VER) && _MSC_VER >= 1200 && _MSC_VER < 1300
+# define USING_MSVC6
#endif
#undef START_EXTERN_C
# endif
#endif
-#define pVAR register struct perl_vars* my_vars PERL_UNUSED_DECL
+#define pVAR struct perl_vars* my_vars PERL_UNUSED_DECL
#ifdef PERL_GLOBAL_STRUCT
# define dVAR pVAR = (struct perl_vars*)PERL_GET_VARS()
# define MULTIPLICITY
# endif
# define tTHX PerlInterpreter*
-# define pTHX register tTHX my_perl PERL_UNUSED_DECL
+# define pTHX tTHX my_perl PERL_UNUSED_DECL
# define aTHX my_perl
+# define aTHXa(a) aTHX = (tTHX)a
# ifdef PERL_GLOBAL_STRUCT
# define dTHXa(a) dVAR; pTHX = (tTHX)a
# else
#define CALLREGCOMP(sv, flags) Perl_pregcomp(aTHX_ (sv),(flags))
#define CALLREGCOMP_ENG(prog, sv, flags) (prog)->comp(aTHX_ sv, flags)
-#define CALLREGEXEC(prog,stringarg,strend,strbeg,minend,screamer,data,flags) \
+#define CALLREGEXEC(prog,stringarg,strend,strbeg,minend,sv,data,flags) \
RX_ENGINE(prog)->exec(aTHX_ (prog),(stringarg),(strend), \
- (strbeg),(minend),(screamer),(data),(flags))
-#define CALLREG_INTUIT_START(prog,sv,strpos,strend,flags,data) \
- RX_ENGINE(prog)->intuit(aTHX_ (prog), (sv), (strpos), \
+ (strbeg),(minend),(sv),(data),(flags))
+#define CALLREG_INTUIT_START(prog,sv,strbeg,strpos,strend,flags,data) \
+ RX_ENGINE(prog)->intuit(aTHX_ (prog), (sv), (strbeg), (strpos), \
(strend),(flags),(data))
#define CALLREG_INTUIT_STRING(prog) \
RX_ENGINE(prog)->checkstr(aTHX_ (prog))
# define pTHX_
# define aTHX
# define aTHX_
+# define aTHXa(a) NOOP
# define dTHXa(a) dNOOP
# define dTHX dNOOP
# define pTHX_1 1
#endif
#ifndef pTHXx
-# define pTHXx register PerlInterpreter *my_perl
+# define pTHXx PerlInterpreter *my_perl
# define pTHXx_ pTHXx,
# define aTHXx my_perl
# define aTHXx_ aTHXx,
# endif
#endif
-#ifdef OP_IN_REGISTER
-# ifdef __GNUC__
-# define stringify_immed(s) #s
-# define stringify(s) stringify_immed(s)
-register struct op *Perl_op asm(stringify(OP_IN_REGISTER));
-# endif
-#endif
-
/* gcc (-ansi) -pedantic doesn't allow gcc statement expressions,
* g++ allows them but seems to have problems with them
* (insane errors ensue).
# define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
# define STMT_END )
# else
- /* Now which other defined()s do we need here ??? */
-# if (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__)
-# define STMT_START if (1)
-# define STMT_END else (void)0
-# else
# define STMT_START do
# define STMT_END while (0)
-# endif
# endif
#endif
#define DOSISH 1
#endif
-#if defined(__STDC__) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) || defined(EPOC) || defined(NETWARE) || defined(__SYMBIAN32__)
+#if defined(__STDC__) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) || defined(NETWARE) || defined(__SYMBIAN32__)
# define STANDARD_C 1
#endif
-#if defined(__cplusplus) || defined(WIN32) || defined(__sgi) || defined(__EMX__) || defined(__DGUX) || defined(EPOC) || defined(__QNX__) || defined(NETWARE) || defined(PERL_MICRO)
+#if defined(__cplusplus) || defined(WIN32) || defined(__sgi) || defined(__EMX__) || defined(__QNX__) || defined(NETWARE) || defined(PERL_MICRO)
# define DONT_DECLARE_STD 1
#endif
# define VOL
#endif
-#define TAINT (PL_tainted = TRUE)
-#define TAINT_NOT (PL_tainted = FALSE)
-#define TAINT_IF(c) if (c) { PL_tainted = TRUE; }
-#define TAINT_ENV() if (PL_tainting) { taint_env(); }
-#define TAINT_PROPER(s) if (PL_tainting) { taint_proper(NULL, s); }
+/* By compiling a perl with -DNO_TAINT_SUPPORT or -DSILENT_NO_TAINT_SUPPORT,
+ * you get a perl without taint support, but doubtlessly with a lesser
+ * degree of support. Do not do so unless you know exactly what it means
+ * technically, have a good reason to do so, and know exactly how the
+ * perl will be used. perls with -DSILENT_NO_TAINT_SUPPORT are considered
+ * a potential security risk due to flat out ignoring the security-relevant
+ * taint flags. This being said, a perl without taint support compiled in
+ * has marginal run-time performance benefits.
+ * SILENT_NO_TAINT_SUPPORT implies NO_TAINT_SUPPORT.
+ * SILENT_NO_TAINT_SUPPORT is the same as NO_TAINT_SUPPORT except it
+ * silently ignores -t/-T instead of throwing an exception.
+ *
+ * DANGER! Using NO_TAINT_SUPPORT or SILENT_NO_TAINT_SUPPORT
+ * voids your nonexistent warranty!
+ */
+#if SILENT_NO_TAINT_SUPPORT && !defined(NO_TAINT_SUPPORT)
+# define NO_TAINT_SUPPORT 1
+#endif
+
+/* NO_TAINT_SUPPORT can be set to transform virtually all taint-related
+ * operations into no-ops for a very modest speed-up. Enable only if you
+ * know what you're doing: tests and CPAN modules' tests are bound to fail.
+ */
+#if NO_TAINT_SUPPORT
+# define TAINT NOOP
+# define TAINT_NOT NOOP
+# define TAINT_IF(c) NOOP
+# define TAINT_ENV() NOOP
+# define TAINT_PROPER(s) NOOP
+# define TAINT_set(s) NOOP
+# define TAINT_get 0
+# define TAINTING_get 0
+# define TAINTING_set(s) NOOP
+# define TAINT_WARN_get 0
+# define TAINT_WARN_set(s) NOOP
+#else
+# define TAINT (PL_tainted = TRUE)
+# define TAINT_NOT (PL_tainted = FALSE)
+# define TAINT_IF(c) if (UNLIKELY(c)) { PL_tainted = TRUE; }
+# define TAINT_ENV() if (UNLIKELY(PL_tainting)) { taint_env(); }
+# define TAINT_PROPER(s) if (UNLIKELY(PL_tainting)) { taint_proper(NULL, s); }
+# define TAINT_set(s) (PL_tainted = (s))
+# define TAINT_get (PL_tainted)
+# define TAINTING_get (PL_tainting)
+# define TAINTING_set(s) (PL_tainting = (s))
+# define TAINT_WARN_get (PL_taint_warn)
+# define TAINT_WARN_set(s) (PL_taint_warn = (s))
+#endif
/* flags used internally only within pp_subst and pp_substcont */
#ifdef PERL_CORE
# include <pthread.h>
#endif
-#ifndef _TYPES_ /* If types.h defines this it's easy. */
-# ifndef major /* Does everyone's types.h define this? */
-# include <sys/types.h>
-# endif
-#endif
+#include <sys/types.h>
#ifdef __cplusplus
# ifndef I_STDARG
#if !defined(NO_LOCALE) && defined(HAS_SETLOCALE)
# define USE_LOCALE
+# define HAS_SKIP_LOCALE_INIT /* Solely for XS code to test for this
+ capability */
# if !defined(NO_LOCALE_COLLATE) && defined(LC_COLLATE) \
&& defined(HAS_STRXFRM)
# define USE_LOCALE_COLLATE
# if !defined(NO_LOCALE_NUMERIC) && defined(LC_NUMERIC)
# define USE_LOCALE_NUMERIC
# endif
+# if !defined(NO_LOCALE_MESSAGES) && defined(LC_MESSAGES)
+# define USE_LOCALE_MESSAGES
+# endif
+# if !defined(NO_LOCALE_MONETARY) && defined(LC_MONETARY)
+# define USE_LOCALE_MONETARY
+# endif
#endif /* !NO_LOCALE && HAS_SETLOCALE */
#include <setjmp.h>
# include <sys/param.h>
#endif
+/* On BSD-derived systems, <sys/param.h> defines BSD to a year-month
+ value something like 199306. This may be useful if no more-specific
+ feature test is available.
+*/
+#if defined(BSD)
+# ifndef BSDish
+# define BSDish
+# endif
+#endif
+
/* Use all the "standard" definitions? */
#if defined(STANDARD_C) && defined(I_STDLIB)
# include <stdlib.h>
# undef _SC_ARG_MAX /* Symbian has _SC_ARG_MAX but no sysconf() */
#endif
-#if defined(HAS_SYSCALL) && !defined(HAS_SYSCALL_PROTO) && !defined(PERL_MICRO)
+#if defined(HAS_SYSCALL) && !defined(HAS_SYSCALL_PROTO)
EXTERN_C int syscall(int, ...);
#endif
-#if defined(HAS_USLEEP) && !defined(HAS_USLEEP_PROTO) && !defined(PERL_MICRO)
+#if defined(HAS_USLEEP) && !defined(HAS_USLEEP_PROTO)
EXTERN_C int usleep(unsigned int);
#endif
-/* Funky places that do not have socket stuff. */
-#if defined(__LIBCATAMOUNT__)
-# define MYSWAP
-#endif
-
-#ifdef PERL_MICRO /* Last chance to export Perl_my_swap */
-# define MYSWAP
-#endif
-
#ifdef PERL_CORE
/* macros for correct constant construction */
(((U64)(x) & U64_CONST(0xff00000000000000)) >> 56) ))
# endif
-/*----------------------------------------------------------------------------*/
-# if BYTEORDER == 0x1234 || BYTEORDER == 0x12345678 /* little-endian */
-/*----------------------------------------------------------------------------*/
-# define my_htole16(x) (x)
-# define my_letoh16(x) (x)
-# define my_htole32(x) (x)
-# define my_letoh32(x) (x)
-# define my_htobe16(x) _swab_16_(x)
-# define my_betoh16(x) _swab_16_(x)
-# define my_htobe32(x) _swab_32_(x)
-# define my_betoh32(x) _swab_32_(x)
-# ifdef HAS_QUAD
-# define my_htole64(x) (x)
-# define my_letoh64(x) (x)
-# define my_htobe64(x) _swab_64_(x)
-# define my_betoh64(x) _swab_64_(x)
-# endif
-# define my_htoles(x) (x)
-# define my_letohs(x) (x)
-# define my_htolei(x) (x)
-# define my_letohi(x) (x)
-# define my_htolel(x) (x)
-# define my_letohl(x) (x)
-# if SHORTSIZE == 1
-# define my_htobes(x) (x)
-# define my_betohs(x) (x)
-# elif SHORTSIZE == 2
-# define my_htobes(x) _swab_16_(x)
-# define my_betohs(x) _swab_16_(x)
-# elif SHORTSIZE == 4
-# define my_htobes(x) _swab_32_(x)
-# define my_betohs(x) _swab_32_(x)
-# elif SHORTSIZE == 8
-# define my_htobes(x) _swab_64_(x)
-# define my_betohs(x) _swab_64_(x)
-# else
-# define PERL_NEED_MY_HTOBES
-# define PERL_NEED_MY_BETOHS
-# endif
-# if INTSIZE == 1
-# define my_htobei(x) (x)
-# define my_betohi(x) (x)
-# elif INTSIZE == 2
-# define my_htobei(x) _swab_16_(x)
-# define my_betohi(x) _swab_16_(x)
-# elif INTSIZE == 4
-# define my_htobei(x) _swab_32_(x)
-# define my_betohi(x) _swab_32_(x)
-# elif INTSIZE == 8
-# define my_htobei(x) _swab_64_(x)
-# define my_betohi(x) _swab_64_(x)
-# else
-# define PERL_NEED_MY_HTOBEI
-# define PERL_NEED_MY_BETOHI
-# endif
-# if LONGSIZE == 1
-# define my_htobel(x) (x)
-# define my_betohl(x) (x)
-# elif LONGSIZE == 2
-# define my_htobel(x) _swab_16_(x)
-# define my_betohl(x) _swab_16_(x)
-# elif LONGSIZE == 4
-# define my_htobel(x) _swab_32_(x)
-# define my_betohl(x) _swab_32_(x)
-# elif LONGSIZE == 8
-# define my_htobel(x) _swab_64_(x)
-# define my_betohl(x) _swab_64_(x)
-# else
-# define PERL_NEED_MY_HTOBEL
-# define PERL_NEED_MY_BETOHL
-# endif
-# define my_htolen(p,n) NOOP
-# define my_letohn(p,n) NOOP
-# define my_htoben(p,n) my_swabn(p,n)
-# define my_betohn(p,n) my_swabn(p,n)
-/*----------------------------------------------------------------------------*/
-# elif BYTEORDER == 0x4321 || BYTEORDER == 0x87654321 /* big-endian */
-/*----------------------------------------------------------------------------*/
-# define my_htobe16(x) (x)
-# define my_betoh16(x) (x)
-# define my_htobe32(x) (x)
-# define my_betoh32(x) (x)
-# define my_htole16(x) _swab_16_(x)
-# define my_letoh16(x) _swab_16_(x)
-# define my_htole32(x) _swab_32_(x)
-# define my_letoh32(x) _swab_32_(x)
-# ifdef HAS_QUAD
-# define my_htobe64(x) (x)
-# define my_betoh64(x) (x)
-# define my_htole64(x) _swab_64_(x)
-# define my_letoh64(x) _swab_64_(x)
-# endif
-# define my_htobes(x) (x)
-# define my_betohs(x) (x)
-# define my_htobei(x) (x)
-# define my_betohi(x) (x)
-# define my_htobel(x) (x)
-# define my_betohl(x) (x)
-# if SHORTSIZE == 1
-# define my_htoles(x) (x)
-# define my_letohs(x) (x)
-# elif SHORTSIZE == 2
-# define my_htoles(x) _swab_16_(x)
-# define my_letohs(x) _swab_16_(x)
-# elif SHORTSIZE == 4
-# define my_htoles(x) _swab_32_(x)
-# define my_letohs(x) _swab_32_(x)
-# elif SHORTSIZE == 8
-# define my_htoles(x) _swab_64_(x)
-# define my_letohs(x) _swab_64_(x)
-# else
-# define PERL_NEED_MY_HTOLES
-# define PERL_NEED_MY_LETOHS
-# endif
-# if INTSIZE == 1
-# define my_htolei(x) (x)
-# define my_letohi(x) (x)
-# elif INTSIZE == 2
-# define my_htolei(x) _swab_16_(x)
-# define my_letohi(x) _swab_16_(x)
-# elif INTSIZE == 4
-# define my_htolei(x) _swab_32_(x)
-# define my_letohi(x) _swab_32_(x)
-# elif INTSIZE == 8
-# define my_htolei(x) _swab_64_(x)
-# define my_letohi(x) _swab_64_(x)
-# else
-# define PERL_NEED_MY_HTOLEI
-# define PERL_NEED_MY_LETOHI
-# endif
-# if LONGSIZE == 1
-# define my_htolel(x) (x)
-# define my_letohl(x) (x)
-# elif LONGSIZE == 2
-# define my_htolel(x) _swab_16_(x)
-# define my_letohl(x) _swab_16_(x)
-# elif LONGSIZE == 4
-# define my_htolel(x) _swab_32_(x)
-# define my_letohl(x) _swab_32_(x)
-# elif LONGSIZE == 8
-# define my_htolel(x) _swab_64_(x)
-# define my_letohl(x) _swab_64_(x)
-# else
-# define PERL_NEED_MY_HTOLEL
-# define PERL_NEED_MY_LETOHL
-# endif
-# define my_htolen(p,n) my_swabn(p,n)
-# define my_letohn(p,n) my_swabn(p,n)
-# define my_htoben(p,n) NOOP
-# define my_betohn(p,n) NOOP
-/*----------------------------------------------------------------------------*/
-# else /* all other byte-orders */
-/*----------------------------------------------------------------------------*/
-# define PERL_NEED_MY_HTOLE16
-# define PERL_NEED_MY_LETOH16
-# define PERL_NEED_MY_HTOBE16
-# define PERL_NEED_MY_BETOH16
-# define PERL_NEED_MY_HTOLE32
-# define PERL_NEED_MY_LETOH32
-# define PERL_NEED_MY_HTOBE32
-# define PERL_NEED_MY_BETOH32
-# ifdef HAS_QUAD
-# define PERL_NEED_MY_HTOLE64
-# define PERL_NEED_MY_LETOH64
-# define PERL_NEED_MY_HTOBE64
-# define PERL_NEED_MY_BETOH64
-# endif
-# define PERL_NEED_MY_HTOLES
-# define PERL_NEED_MY_LETOHS
-# define PERL_NEED_MY_HTOBES
-# define PERL_NEED_MY_BETOHS
-# define PERL_NEED_MY_HTOLEI
-# define PERL_NEED_MY_LETOHI
-# define PERL_NEED_MY_HTOBEI
-# define PERL_NEED_MY_BETOHI
-# define PERL_NEED_MY_HTOLEL
-# define PERL_NEED_MY_LETOHL
-# define PERL_NEED_MY_HTOBEL
-# define PERL_NEED_MY_BETOHL
-/*----------------------------------------------------------------------------*/
-# endif /* end of byte-order macros */
-/*----------------------------------------------------------------------------*/
-
/* The old value was hard coded at 1008. (4096-16) seems to be a bit faster,
at least on FreeBSD. YMMV, so experiment. */
#ifndef PERL_ARENA_SIZE
#define PERL_USES_PL_PIDSTATUS
#endif
-#if !defined(OS2) && !defined(WIN32) && !defined(DJGPP) && !defined(EPOC) && !defined(__SYMBIAN32__)
+#if !defined(OS2) && !defined(WIN32) && !defined(DJGPP) && !defined(__SYMBIAN32__)
#define PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
#endif
extern int memcmp (char*, char*, int);
# endif
# endif
-# ifdef BUGGY_MSC
-# pragma function(memcmp)
-# endif
#else
# ifndef memcmp
# define memcmp my_memcmp
#endif
#if defined(__cplusplus)
-# if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__)
+# if defined(BSDish)
EXTERN_C char **environ;
# elif defined(__CYGWIN__)
EXTERN_C char *crypt(const char *, const char *);
# define SS_IVCHAN SS$_IVCHAN
# define SS_NORMAL SS$_NORMAL
#else
-# define SETERRNO(errcode,vmserrcode) (errno = (errcode))
-# define dSAVEDERRNO int saved_errno
-# define dSAVE_ERRNO int saved_errno = errno
-# define SAVE_ERRNO (saved_errno = errno)
-# define RESTORE_ERRNO (errno = saved_errno)
-
# define LIB_INVARG 0
# define RMS_DIR 0
# define RMS_FAC 0
# define SS_NORMAL 0
#endif
+#ifdef WIN32
+# define dSAVEDERRNO int saved_errno; DWORD saved_win32_errno
+# define dSAVE_ERRNO int saved_errno = errno; DWORD saved_win32_errno = GetLastError()
+# define SAVE_ERRNO ( saved_errno = errno, saved_win32_errno = GetLastError() )
+# define RESTORE_ERRNO ( errno = saved_errno, SetLastError(saved_win32_errno) )
+#endif
+
+#ifdef OS2
+# define dSAVEDERRNO int saved_errno; unsigned long saved_os2_errno
+# define dSAVE_ERRNO int saved_errno = errno; unsigned long saved_os2_errno = Perl_rc
+# define SAVE_ERRNO ( saved_errno = errno, saved_os2_errno = Perl_rc )
+# define RESTORE_ERRNO ( errno = saved_errno, Perl_rc = saved_os2_errno )
+#endif
+
+#ifndef SETERRNO
+# define SETERRNO(errcode,vmserrcode) (errno = (errcode))
+#endif
+
+#ifndef dSAVEDERRNO
+# define dSAVEDERRNO int saved_errno
+# define dSAVE_ERRNO int saved_errno = errno
+# define SAVE_ERRNO (saved_errno = errno)
+# define RESTORE_ERRNO (errno = saved_errno)
+#endif
+
#define ERRSV GvSVn(PL_errgv)
#define CLEAR_ERRSV() STMT_START { \
#endif
#ifdef HAS_STRERROR
-#ifndef DONT_DECLARE_STD
+# ifndef DONT_DECLARE_STD
# ifdef VMS
char *strerror (int,...);
# else
char *strerror (int);
# endif
-#endif
-# ifndef Strerror
-# define Strerror strerror
-# endif
+# endif
+# ifndef Strerror
+# define Strerror strerror
+# endif
#else
# ifdef HAS_SYS_ERRLIST
extern int sys_nerr;
# endif
#endif
-#ifdef PERL_MICRO
-# ifndef DIR
-# define DIR void
-# endif
-#endif
-
-#ifdef FPUTS_BOTCH
-/* work around botch in SunOS 4.0.1 and 4.0.2 */
-# ifndef fputs
-# define fputs(sv,fp) fprintf(fp,"%s",sv)
-# endif
-#endif
-
/*
* The following gobbledygook brought to you on behalf of __STDC__.
* (I could just use #ifndef __STDC__, but this is more bulletproof
* in the face of half-implementations.)
*/
-#if defined(I_SYSMODE) && !defined(PERL_MICRO)
+#if defined(I_SYSMODE)
#include <sys/mode.h>
#endif
# define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH)
#endif
-/*
BeOS 5.0 and Haiku R1 seem to define S_IREAD and S_IWRITE in <posix/fcntl.h>
+/*
Haiku R1 seems to define S_IREAD and S_IWRITE in <posix/fcntl.h>
* which would get included through <sys/file.h >, but that is 3000
* lines in the future. --jhi */
-#if !defined(S_IREAD) && !(defined(__BEOS__) || defined(__HAIKU__))
+#if !defined(S_IREAD) && !defined(__HAIKU__)
# define S_IREAD S_IRUSR
#endif
-#if !defined(S_IWRITE) && !(defined(__BEOS__) || defined(__HAIKU__))
+#if !defined(S_IWRITE) && !defined(__HAIKU__)
# define S_IWRITE S_IWUSR
#endif
# define S_IEXEC S_IXUSR
#endif
-#ifdef ff_next
-# undef ff_next
-#endif
-
#if defined(cray) || defined(gould) || defined(i860) || defined(pyr)
# define SLOPPYDIVIDE
#endif
#if defined(HAS_VSNPRINTF) && defined(HAS_C99_VARIADIC_MACROS) && !(defined(DEBUGGING) && !defined(PERL_USE_GCC_BRACE_GROUPS)) && !defined(PERL_GCC_PEDANTIC)
# ifdef PERL_USE_GCC_BRACE_GROUPS
-# define my_vsnprintf(buffer, len, ...) ({ int __len__ = vsnprintf(buffer, len, __VA_ARGS__); if ((len) > 0 && (Size_t)__len__ >= (len)) Perl_croak_nocontext("panic: vsnprintf buffer overflow"); __len__; })
+# define my_vsnprintf(buffer, len, ...) ({ int __len__ = vsnprintf(buffer, len, __VA_ARGS__); if ((len) > 0 && (Size_t)__len__ >= (Size_t)(len)) Perl_croak_nocontext("panic: vsnprintf buffer overflow"); __len__; })
# define PERL_MY_VSNPRINTF_GUARDED
# else
# define my_vsnprintf(buffer, len, ...) vsnprintf(buffer, len, __VA_ARGS__)
# else
# undef IV_IS_QUAD
# undef UV_IS_QUAD
+#if !defined(PERL_CORE) || defined(USING_MSVC6)
+/* We think that removing this decade-old undef this will cause too much
+ breakage on CPAN for too little gain. (See RT #119753)
+ However, we do need HAS_QUAD in the core for use by the drand48 code,
+ but not for Win32 VC6 because it has poor __int64 support. */
# undef HAS_QUAD
+#endif
# endif
#endif
-#ifndef HAS_QUAD
-# undef PERL_NEED_MY_HTOLE64
-# undef PERL_NEED_MY_LETOH64
-# undef PERL_NEED_MY_HTOBE64
-# undef PERL_NEED_MY_BETOH64
-#endif
+#define SSize_t_MAX (SSize_t)(~(size_t)0 >> 1)
#define IV_DIG (BIT_DIGITS(IVSIZE * 8))
#define UV_DIG (BIT_DIGITS(UVSIZE * 8))
# define Perl_fp_class_zero(x) (Perl_fp_class(x)==FP_CLASS_NZERO||Perl_fp_class(x)==FP_CLASS_PZERO)
#endif
-#if !defined(Perl_fp_class) && defined(HAS_FP_CLASS) && !defined(PERL_MICRO)
+#if !defined(Perl_fp_class) && defined(HAS_FP_CLASS)
# include <math.h>
# if !defined(FP_SNAN) && defined(I_FP_CLASS)
# include <fp_class.h>
#endif
-struct RExC_state_t;
-struct _reg_trie_data;
-
typedef MEM_SIZE STRLEN;
#ifdef PERL_MAD
typedef struct xpvnv XPVNV;
typedef struct xpvmg XPVMG;
typedef struct xpvlv XPVLV;
+typedef struct xpvinvlist XINVLIST;
typedef struct xpvav XPVAV;
typedef struct xpvhv XPVHV;
typedef struct xpvgv XPVGV;
typedef struct ptr_tbl PTR_TBL_t;
typedef struct clone_params CLONE_PARAMS;
+/* a pad or name pad is currently just an AV; but that might change,
+ * so hide the type. */
+typedef struct padlist PADLIST;
+typedef AV PAD;
+typedef AV PADNAMELIST;
+typedef SV PADNAME;
+
+/* enable PERL_NEW_COPY_ON_WRITE by default */
+#if !defined(PERL_OLD_COPY_ON_WRITE) && !defined(PERL_NEW_COPY_ON_WRITE) && !defined(PERL_NO_COW)
+# define PERL_NEW_COPY_ON_WRITE
+#endif
+
+#if defined(PERL_OLD_COPY_ON_WRITE) || defined(PERL_NEW_COPY_ON_WRITE)
+# if defined(PERL_OLD_COPY_ON_WRITE) && defined(PERL_NEW_COPY_ON_WRITE)
+# error PERL_OLD_COPY_ON_WRITE and PERL_NEW_COPY_ON_WRITE are exclusive
+# else
+# define PERL_ANY_COW
+# endif
+#else
+# define PERL_SAWAMPERSAND
+#endif
+
#include "handy.h"
#if defined(USE_LARGE_FILES) && !defined(NO_64_BIT_RAWIO)
# include "iperlsys.h"
#endif
-#if defined(__OPEN_VM)
-# include "vmesa/vmesaish.h"
-# define ISHISH "vmesa"
-#endif
-
#ifdef DOSISH
# if defined(OS2)
# include "os2ish.h"
# else
# include "dosish.h"
# endif
-# define ISHISH "dos"
-#endif
-
-#if defined(VMS)
+#elif defined(VMS)
# include "vmsish.h"
-# define ISHISH "vms"
-#endif
-
-#if defined(PLAN9)
+#elif defined(PLAN9)
# include "./plan9/plan9ish.h"
-# define ISHISH "plan9"
-#endif
-
-#if defined(MPE)
-# include "mpeix/mpeixish.h"
-# define ISHISH "mpeix"
-#endif
-
-#if defined(__VOS__)
+#elif defined(__VOS__)
# ifdef __GNUC__
# include "./vos/vosish.h"
# else
# include "vos/vosish.h"
# endif
-# define ISHISH "vos"
-#endif
-
-#if defined(EPOC)
-# include "epocish.h"
-# define ISHISH "epoc"
-#endif
-
-#ifdef __SYMBIAN32__
+#elif defined(__SYMBIAN32__)
# include "symbian/symbianish.h"
-# define ISHISH "symbian"
-#endif
-
-
-#if defined(__HAIKU__)
+#elif defined(__HAIKU__)
# include "haiku/haikuish.h"
-# define ISHISH "haiku"
-#elif defined(__BEOS__)
-# include "beos/beosish.h"
-# define ISHISH "beos"
-#endif
-
-#ifndef ISHISH
+#else
# include "unixish.h"
-# define ISHISH "unix"
#endif
/* NSIG logic from Configure --> */
# ifdef NETWARE
# include <nw5thread.h>
# else
-# ifdef FAKE_THREADS
-# include "fakethr.h"
-# else
# ifdef WIN32
# include <win32thread.h>
# else
# endif /* I_MACH_CTHREADS */
# endif /* OS2 */
# endif /* WIN32 */
-# endif /* FAKE_THREADS */
-#endif /* NETWARE */
+# endif /* NETWARE */
#endif /* USE_ITHREADS */
#if defined(WIN32)
/* flags in PL_exit_flags for nature of exit() */
#define PERL_EXIT_EXPECTED 0x01
#define PERL_EXIT_DESTRUCT_END 0x02 /* Run END in perl_destruct */
+#define PERL_EXIT_WARN 0x04 /* Warn if Perl_my_exit() or Perl_my_failure_exit() called */
+#define PERL_EXIT_ABORT 0x08 /* Call abort() if Perl_my_exit() or Perl_my_failure_exit() called */
#ifndef PERL_CORE
/* format to use for version numbers in file/directory names */
#define HEKfARG(p) ((void*)(p))
-#ifdef PERL_CORE
-/* not used; but needed for backward compatibility with XS code? - RMB */
-# undef VDf
-#else
-# ifndef VDf
-# define VDf "vd"
-# endif
+/* Takes three arguments: is_utf8, length, str */
+#ifndef UTF8f
+# define UTF8f "d%"UVuf"%4p"
#endif
+#define UTF8fARG(u,l,p) (int)cBOOL(u), (UV)(l), (void*)(p)
#ifdef PERL_CORE
/* not used; but needed for backward compatibility with XS code? - RMB */
#else
# define EXPECT(expr,val) (expr)
#endif
-#define LIKELY(cond) EXPECT(cond,1)
-#define UNLIKELY(cond) EXPECT(cond,0)
+#define LIKELY(cond) EXPECT(cBOOL(cond),TRUE)
+#define UNLIKELY(cond) EXPECT(cBOOL(cond),FALSE)
#ifdef HAS_BUILTIN_CHOOSE_EXPR
/* placeholder */
#endif
U8 super_state; /* lexer state to save */
U16 sub_inwhat; /* "lex_inwhat" to use */
OP *sub_op; /* "lex_op" to use */
- char *super_bufptr; /* PL_parser->bufptr that was */
- char *super_bufend; /* PL_parser->bufend that was */
- char *re_eval_start;/* start of "(?{..." text */
+ SV *repl; /* replacement of s/// or y/// */
};
#include "parser.h"
typedef struct magic_state MGS; /* struct magic_state defined in mg.c */
-struct scan_data_t; /* Used in S_* functions in regcomp.c */
-struct regnode_charclass_class; /* Used in S_* functions in regcomp.c */
+#if defined(PERL_IN_REGCOMP_C) || defined(PERL_IN_REGEXEC_C)
+
+/* These have to be predeclared, as they are used in proto.h which is #included
+ * before their definitions in regcomp.h. */
+
+struct scan_data_t;
+struct regnode_charclass_class;
+
+/* A hopefully less confusing name. The sub-classes are all Posix classes only
+ * used under /l matching */
+typedef struct regnode_charclass_class regnode_charclass_posixl;
+
+typedef struct regnode_ssc regnode_ssc;
+typedef struct RExC_state_t RExC_state_t;
+struct _reg_trie_data;
+
+#endif
struct ptr_tbl_ent {
struct ptr_tbl_ent* next;
#define HAS_NTOHS
#endif
#ifndef HAS_HTONL
-#if (BYTEORDER & 0xffff) != 0x4321
#define HAS_HTONS
#define HAS_HTONL
#define HAS_NTOHS
#define HAS_NTOHL
-#define MYSWAP
-#define htons my_swap
-#define htonl my_htonl
-#define ntohs my_swap
-#define ntohl my_ntohl
-#endif
-#else
-#if (BYTEORDER & 0xffff) == 0x4321
-#undef HAS_HTONS
-#undef HAS_HTONL
-#undef HAS_NTOHS
-#undef HAS_NTOHL
-#endif
+# if (BYTEORDER & 0xffff) == 0x4321
+/* Big endian system, so ntohl, ntohs, htonl and htons do not need to
+ re-order their values. However, to behave identically to the alternative
+ implementations, they should truncate to the correct size. */
+# define ntohl(x) ((x)&0xFFFFFFFF)
+# define htonl(x) ntohl(x)
+# define ntohs(x) ((x)&0xFFFF)
+# define htons(x) ntohs(x)
+# elif BYTEORDER == 0x1234 || BYTEORDER == 0x12345678
+
+/* Note that we can't straight out declare our own htonl and htons because
+ the Win32 build process forcibly undefines HAS_HTONL etc for its miniperl,
+ to avoid the overhead of initialising the socket subsystem, but the headers
+ that *declare* the various functions are still seen. If we declare our own
+ htonl etc they will clash with the declarations in the Win32 headers. */
+
+PERL_STATIC_INLINE U32
+my_swap32(const U32 x) {
+ return ((x & 0xFF) << 24) | ((x >> 24) & 0xFF)
+ | ((x & 0x0000FF00) << 8) | ((x & 0x00FF0000) >> 8);
+}
+
+PERL_STATIC_INLINE U16
+my_swap16(const U16 x) {
+ return ((x & 0xFF) << 8) | ((x >> 8) & 0xFF);
+}
+
+# define htonl(x) my_swap32(x)
+# define ntohl(x) my_swap32(x)
+# define ntohs(x) my_swap16(x)
+# define htons(x) my_swap16(x)
+# else
+# error "Unsupported byteorder"
+/* The C pre-processor doesn't let us return the value of BYTEORDER as part of
+ the error message. Please check the value of the macro BYTEORDER, as defined
+ in config.h. The values of BYTEORDER we expect are
+
+ big endian little endian
+ 32 bit 0x4321 0x1234
+ 64 bit 0x87654321 0x12345678
+
+ If you have a system with a different byte order, please see
+ pod/perlhack.pod for how to submit a patch to add supporting code.
+*/
+# endif
#endif
/*
* Little-endian byte order functions - 'v' for 'VAX', or 'reVerse'.
* -DWS
*/
-#if BYTEORDER != 0x1234
-# define HAS_VTOHL
-# define HAS_VTOHS
-# define HAS_HTOVL
-# define HAS_HTOVS
-# if BYTEORDER == 0x4321 || BYTEORDER == 0x87654321
+#if BYTEORDER == 0x1234 || BYTEORDER == 0x12345678
+/* Little endian system, so vtohl, vtohs, htovl and htovs do not need to
+ re-order their values. However, to behave identically to the alternative
+ implementations, they should truncate to the correct size. */
+# define vtohl(x) ((x)&0xFFFFFFFF)
+# define vtohs(x) ((x)&0xFFFF)
+# define htovl(x) vtohl(x)
+# define htovs(x) vtohs(x)
+#elif BYTEORDER == 0x4321 || BYTEORDER == 0x87654321
# define vtohl(x) ((((x)&0xFF)<<24) \
+(((x)>>24)&0xFF) \
+(((x)&0x0000FF00)<<8) \
# define vtohs(x) ((((x)&0xFF)<<8) + (((x)>>8)&0xFF))
# define htovl(x) vtohl(x)
# define htovs(x) vtohs(x)
-# endif
- /* otherwise default to functions in util.c */
-#ifndef htovs
-short htovs(short n);
-short vtohs(short n);
-long htovl(long n);
-long vtohl(long n);
-#endif
+#else
+# error "Unsupported byteorder"
+/* If you have need for current perl on PDP-11 or similar, and can help test
+ that blead keeps working on a mixed-endian system, then see
+ pod/perlhack.pod for how to submit patches to things working again. */
#endif
/* *MAX Plus 1. A floating point value.
#endif
#ifndef __cplusplus
-#if !(defined(UNDER_CE) || defined(SYMBIAN))
+#if !(defined(WIN32) || defined(UNDER_CE) || defined(SYMBIAN))
Uid_t getuid (void);
Uid_t geteuid (void);
Gid_t getgid (void);
/* All of these are in stdlib.h or time.h for ANSI C */
Time_t time();
struct tm *gmtime(), *localtime();
-#if defined(OEMVS) || defined(__OPEN_VM)
+#if defined(OEMVS)
char *(strchr)(), *(strrchr)();
char *(strcpy)(), *(strcat)();
#else
# ifndef getenv
char *getenv (const char*);
# endif /* !getenv */
-# if !defined(HAS_LSEEK_PROTO) && !defined(EPOC) && !defined(__hpux)
+# if !defined(HAS_LSEEK_PROTO) && !defined(__hpux)
# ifdef _FILE_OFFSET_BITS
# if _FILE_OFFSET_BITS == 64
Off_t lseek (int,Off_t,int);
# endif
# endif
# endif /* !DONT_DECLARE_STD */
-#ifndef getlogin
+# ifndef WIN32
+# ifndef getlogin
char *getlogin (void);
-#endif
+# endif
+# endif /* !WIN32 */
#endif /* !__cplusplus */
/* Fixme on VMS. This needs to be a run-time, not build time options */
/* VMS and some other platforms don't use the environ array */
# ifdef USE_ENVIRON_ARRAY
# if !defined(DONT_DECLARE_STD) || \
- (defined(__svr4__) && defined(__GNUC__) && defined(sun)) || \
- defined(__sgi) || \
- defined(__DGUX)
+ (defined(__svr4__) && defined(__GNUC__) && defined(__sun)) || \
+ defined(__sgi)
extern char ** environ; /* environment variables supplied via exec */
# endif
# endif
INIT("Modification of non-creatable hash value attempted, subscript \"%"SVf"\"");
EXTCONST char PL_no_modify[]
INIT("Modification of a read-only value attempted");
-EXTCONST char PL_no_mem[]
+EXTCONST char PL_no_mem[sizeof("Out of memory!\n")]
INIT("Out of memory!\n");
EXTCONST char PL_no_security[]
INIT("Insecure dependency in %s%s");
248-32, 249-32, 250-32, 251-32, 252-32, 253-32, 254-32,
255 /* y with diaeresis */
};
-#endif /* !EBCDIC, but still in DOINIT */
/* If these tables are accessed through ebcdic, the access will be converted to
* latin1 first */
240-32, 241-32, 242-32, 243-32, 244-32, 245-32, 246-32, 247,
248-32, 249-32, 250-32, 251-32, 252-32, 253-32, 254-32, 255
};
+#endif /* !EBCDIC, but still in DOINIT */
#else /* ! DOINIT */
+# ifndef EBCDIC
EXTCONST unsigned char PL_fold[];
EXTCONST unsigned char PL_fold_latin1[];
EXTCONST unsigned char PL_mod_latin1_uc[];
EXTCONST unsigned char PL_latin1_lc[];
+# endif
#endif
#ifndef PERL_GLOBAL_STRUCT /* or perlvars.h */
# ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
" DEBUG_LEAKING_SCALARS_FORK_DUMP"
# endif
-# ifdef FAKE_THREADS
- " FAKE_THREADS"
-# endif
# ifdef FCRYPT
" FCRYPT"
# endif
# ifdef PERL_POISON
" PERL_POISON"
# endif
+# ifdef PERL_SAWAMPERSAND
+ " PERL_SAWAMPERSAND"
+# endif
# ifdef PERL_TRACK_MEMPOOL
" PERL_TRACK_MEMPOOL"
# endif
# define PL_amagic_generation PL_na
#endif /* !PERL_CORE */
+#define PL_hints PL_compiling.cop_hints
+
END_EXTERN_C
/*****************************************************************************/
XATTRBLOCK,
XATTRTERM,
XTERMBLOCK,
+ XPOSTDEREF,
XTERMORDORDOR /* evil hack */
/* update exp_name[] in toke.c if adding to this enum */
} expectation;
#define HINT_SORT_MERGESORT 0x00000002
#define HINT_SORT_STABLE 0x00000100 /* sort styles (currently one) */
+/* flags for PL_sawampersand */
+
+#define SAWAMPERSAND_LEFT 1 /* saw $` */
+#define SAWAMPERSAND_MIDDLE 2 /* saw $& */
+#define SAWAMPERSAND_RIGHT 4 /* saw $' */
+
+#ifndef PERL_SAWAMPERSAND
+# define PL_sawampersand \
+ (SAWAMPERSAND_LEFT|SAWAMPERSAND_MIDDLE|SAWAMPERSAND_RIGHT)
+#endif
+
/* Various states of the input record separator SV (rs) */
#define RsSNARF(sv) (! SvOK(sv))
#define RsSIMPLE(sv) (SvOK(sv) && (! SvPOK(sv) || SvCUR(sv)))
/* Set up PERLVAR macros for populating structs */
# define PERLVAR(prefix,var,type) type prefix##var;
+
+/* 'var' is an array of length 'n' */
# define PERLVARA(prefix,var,n,type) type prefix##var[n];
+
+/* initialize 'var' to init' */
# define PERLVARI(prefix,var,type,init) type prefix##var;
+
+/* like PERLVARI, but make 'var' a const */
# define PERLVARIC(prefix,var,type,init) type prefix##var;
struct interpreter {
/* This will be useful for subsequent releases, because this has to be the
same in your libperl as in main(), else you have a mismatch and must abort.
*/
-EXTCONST U16 PL_interp_size_5_16_0
- INIT(PERL_INTERPRETER_SIZE_UPTO_MEMBER(PERL_LAST_5_16_0_INTERP_MEMBER));
+EXTCONST U16 PL_interp_size_5_18_0
+ INIT(PERL_INTERPRETER_SIZE_UPTO_MEMBER(PERL_LAST_5_18_0_INTERP_MEMBER));
# ifdef PERL_GLOBAL_STRUCT
# define PERL_CALLCONV_NO_RET PERL_CALLCONV
#endif
+/* PERL_STATIC_NO_RET is supposed to be equivalent to STATIC on builds that
+ dont have a noreturn as a declaration specifier
+*/
+#ifndef PERL_STATIC_NO_RET
+# define PERL_STATIC_NO_RET STATIC
+#endif
+/* PERL_STATIC_NO_RET is supposed to be equivalent to PERL_STATIC_INLINE on
+ builds that dont have a noreturn as a declaration specifier
+*/
+#ifndef PERL_STATIC_INLINE_NO_RET
+# define PERL_STATIC_INLINE_NO_RET PERL_STATIC_INLINE
+#endif
+
+
#undef PERL_CKDEF
#undef PERL_PPDEF
#define PERL_CKDEF(s) PERL_CALLCONV OP *s (pTHX_ OP *o);
#endif
#ifdef DOINIT
- /* NL BD IV NV PV PI PN MG RX GV LV AV HV CV FM IO */
+ /* NL IV NV PV INV PI PN MG RX GV LV AV HV CV FM IO */
EXTCONST bool
-PL_valid_types_IVX[] = { 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0 };
+PL_valid_types_IVX[] = { 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0 };
EXTCONST bool
-PL_valid_types_NVX[] = { 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0 };
+PL_valid_types_NVX[] = { 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0 };
EXTCONST bool
-PL_valid_types_PVX[] = { 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1 };
+PL_valid_types_PVX[] = { 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1 };
EXTCONST bool
-PL_valid_types_RV[] = { 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1 };
+PL_valid_types_RV[] = { 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1 };
EXTCONST bool
-PL_valid_types_IV_set[] = { 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1 };
+PL_valid_types_IV_set[] = { 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1 };
EXTCONST bool
-PL_valid_types_NV_set[] = { 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 };
+PL_valid_types_NV_set[] = { 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 };
#else
#endif
+#ifndef PERL_NO_INLINE_FUNCTIONS
+/* Static inline funcs that depend on includes and declarations above.
+ Some of these reference functions in the perl object files, and some
+ compilers aren't smart enough to eliminate unused static inline
+ functions, so including this file in source code can cause link errors
+ even if the source code uses none of the functions. Hence including these
+ can be be suppressed by setting PERL_NO_INLINE_FUNCTIONS. Doing this will
+ (obviously) result in unworkable XS code, but allows simple probing code
+ to continue to work, because it permits tests to include the perl headers
+ for definitions without creating a link dependency on the perl library
+ (which may not exist yet).
+*/
+
+# include "inline.h"
+#endif
#include "overload.h"
#define AMGfallYES 3
#define AMTf_AMAGIC 1
-#define AMTf_OVERLOADED 2
#define AMT_AMAGIC(amt) ((amt)->flags & AMTf_AMAGIC)
#define AMT_AMAGIC_on(amt) ((amt)->flags |= AMTf_AMAGIC)
#define AMT_AMAGIC_off(amt) ((amt)->flags &= ~AMTf_AMAGIC)
-#define AMT_OVERLOADED(amt) ((amt)->flags & AMTf_OVERLOADED)
-#define AMT_OVERLOADED_on(amt) ((amt)->flags |= AMTf_OVERLOADED)
-#define AMT_OVERLOADED_off(amt) ((amt)->flags &= ~AMTf_OVERLOADED)
#define StashHANDLER(stash,meth) gv_handler((stash),CAT2(meth,_amg))
#if O_TEXT != O_BINARY
/* If you have different O_TEXT and O_BINARY and you are a CLRF shop,
* that is, you are somehow DOSish. */
-# if defined(__BEOS__) || defined(__HAIKU__) || defined(__VOS__) || \
- defined(__CYGWIN__)
- /* BeOS/Haiku has O_TEXT != O_BINARY but O_TEXT and O_BINARY have no effect;
- * BeOS/Haiku is always UNIXoid (LF), not DOSish (CRLF). */
+# if defined(__HAIKU__) || defined(__VOS__) || defined(__CYGWIN__)
+ /* Haiku has O_TEXT != O_BINARY but O_TEXT and O_BINARY have no effect;
+ * Haiku is always UNIXoid (LF), not DOSish (CRLF). */
/* VOS has O_TEXT != O_BINARY, and they have effect,
* but VOS always uses LF, never CRLF. */
/* If you have O_TEXT different from your O_BINARY but you still are
/* ISO 6429 NEL - C1 control NExt Line */
/* See http://www.unicode.org/unicode/reports/tr13/ */
-#ifdef EBCDIC /* In EBCDIC NEL is just an alias for LF */
-# if '^' == 95 /* CP 1047: MVS OpenEdition - OS/390 - z/OS */
-# define NEXT_LINE_CHAR 0x15
-# else /* CDRA */
-# define NEXT_LINE_CHAR 0x25
-# endif
-#else
-# define NEXT_LINE_CHAR 0x85
-#endif
+#define NEXT_LINE_CHAR NEXT_LINE_NATIVE
/* The UTF-8 bytes of the Unicode LS and PS, U+2028 and U+2029 */
#define UNICODE_LINE_SEPA_0 0xE2
# define do_aexec(really, mark,sp) do_aexec5(really, mark, sp, 0, 0)
#endif
+/* check embedded \0 characters in pathnames passed to syscalls,
+ but allow one ending \0 */
+#define IS_SAFE_SYSCALL(p, len, what, op_name) (S_is_safe_syscall(aTHX_ (p), (len), (what), (op_name)))
+
+#define IS_SAFE_PATHNAME(p, len, op_name) IS_SAFE_SYSCALL((p), (len), "pathname", (op_name))
+
#if defined(OEMVS)
#define NO_ENV_ARRAY_IN_MAIN
#endif
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