/* perl.h
*
- * Copyright (c) 1987-2003, Larry Wall
+ * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
/* 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(__APPLE__)
+#if defined(USE_ITHREADS) && !defined(USE_REENTRANT_API) && !defined(NETWARE) && !defined(WIN32) && !defined(DARWIN)
# define USE_REENTRANT_API
#endif
/* <--- here ends the logic shared by perl.h and makedef.pl */
+/*
+ * DARWIN for MacOSX (__APPLE__ exists but is not officially sanctioned)
+ * (The -DDARWIN comes from the hints/darwin.sh.)
+ * __bsdi__ for BSD/OS
+ */
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(DARWIN) || defined(__bsdi__) || defined(BSD41) || defined(BSD42) || defined(BSD43) || defined(BSD44)
+# ifndef BSDish
+# define BSDish
+# endif
+#endif
+
#ifdef PERL_IMPLICIT_CONTEXT
# ifndef MULTIPLICITY
# define MULTIPLICITY
# else
# define EMBEDMYMALLOC /* for compatibility */
# endif
-START_EXTERN_C
-Malloc_t Perl_malloc (MEM_SIZE nbytes);
-Malloc_t Perl_calloc (MEM_SIZE elements, MEM_SIZE size);
-Malloc_t Perl_realloc (Malloc_t where, MEM_SIZE nbytes);
-/* 'mfree' rather than 'free', since there is already a 'perl_free'
- * that causes clashes with case-insensitive linkers */
-Free_t Perl_mfree (Malloc_t where);
-END_EXTERN_C
-
-typedef struct perl_mstats perl_mstats_t;
# define safemalloc Perl_malloc
# define safecalloc Perl_calloc
# define saferealloc Perl_realloc
# define safefree Perl_mfree
+# define CHECK_MALLOC_TOO_LATE_FOR_(code) STMT_START { \
+ if (!PL_tainting && MallocCfg_ptr[MallocCfg_cfg_env_read]) \
+ code; \
+ } STMT_END
+# define CHECK_MALLOC_TOO_LATE_FOR(ch) \
+ CHECK_MALLOC_TOO_LATE_FOR_(MALLOC_TOO_LATE_FOR(ch))
+# define panic_write2(s) write(2, s, strlen(s))
+# define CHECK_MALLOC_TAINT(newval) \
+ CHECK_MALLOC_TOO_LATE_FOR_( \
+ if (newval) { \
+ panic_write2("panic: tainting with $ENV{PERL_MALLOC_OPT}\n");\
+ exit(1); })
+# define MALLOC_CHECK_TAINT(argc,argv,env) STMT_START { \
+ if (doing_taint(argc,argv,env)) { \
+ MallocCfg_ptr[MallocCfg_skip_cfg_env] = 1; \
+ }} STMT_END;
#else /* MYMALLOC */
# define safemalloc safesysmalloc
# define safecalloc safesyscalloc
# define saferealloc safesysrealloc
# define safefree safesysfree
+# define CHECK_MALLOC_TOO_LATE_FOR(ch) ((void)0)
+# define CHECK_MALLOC_TAINT(newval) ((void)0)
+# define MALLOC_CHECK_TAINT(argc,argv,env)
#endif /* MYMALLOC */
+#define TOO_LATE_FOR_(ch,s) Perl_croak(aTHX_ "Too late for \"-%c\" option%s", (char)(ch), s)
+#define TOO_LATE_FOR(ch) TOO_LATE_FOR_(ch, "")
+#define MALLOC_TOO_LATE_FOR(ch) TOO_LATE_FOR_(ch, " with $ENV{PERL_MALLOC_OPT}")
+#define MALLOC_CHECK_TAINT2(argc,argv) MALLOC_CHECK_TAINT(argc,argv,NULL)
+
#if !defined(HAS_STRCHR) && defined(HAS_INDEX) && !defined(strchr)
#define strchr index
#define strrchr rindex
long double modfl(long double, long double *);
# endif
# else
-# define Perl_modf(x,y) ((long double)modf((double)(x),(double*)(y)))
+# if defined(HAS_AINTL) && defined(HAS_COPYSIGNL)
+ extern long double Perl_my_modfl(long double x, long double *ip);
+# define Perl_modf(x,y) Perl_my_modfl(x,y)
+# endif
# endif
# ifdef HAS_FREXPL
# define Perl_frexp(x,y) frexpl(x,y)
# else
-# define Perl_frexp(x,y) ((long double)frexp((double)(x),y))
+# if defined(HAS_ILOGBL) && defined(HAS_SCALBNL)
+ extern long double Perl_my_frexpl(long double x, int *e);
+# define Perl_frexp(x,y) Perl_my_frexpl(x,y)
+# endif
# endif
# ifndef Perl_isnan
# ifdef HAS_ISNANL
#endif
-struct perl_mstats {
- UV *nfree;
- UV *ntotal;
- IV topbucket, topbucket_ev, topbucket_odd, totfree, total, total_chain;
- IV total_sbrk, sbrks, sbrk_good, sbrk_slack, start_slack, sbrked_remains;
- IV minbucket;
- /* Level 1 info */
- UV *bucket_mem_size;
- UV *bucket_available_size;
- UV nbuckets;
-};
+#ifdef MYMALLOC
+# include "malloc_ctl.h"
+#endif
+
struct RExC_state_t;
typedef MEM_SIZE STRLEN;
# define PERL_FPU_INIT fpsetmask(0);
# else
# if defined(SIGFPE) && defined(SIG_IGN)
-# define PERL_FPU_INIT signal(SIGFPE, SIG_IGN);
+# define PERL_FPU_INIT PL_sigfpe_saved = signal(SIGFPE, SIG_IGN)
+# define PERL_FPU_PRE_EXEC { Sigsave_t xfpe; rsignal_save(SIGFPE, PL_sigfpe_saved, &xfpe);
+# define PERL_FPU_POST_EXEC rsignal_restore(SIGFPE, &xfpe); }
# else
# define PERL_FPU_INIT
# endif
# endif
#endif
+#ifndef PERL_FPU_PRE_EXEC
+# define PERL_FPU_PRE_EXEC {
+# define PERL_FPU_POST_EXEC }
+#endif
#ifndef PERL_SYS_INIT3
# define PERL_SYS_INIT3(argvp,argcp,envp) PERL_SYS_INIT(argvp,argcp)
#ifndef SVf
# ifdef CHECK_FORMAT
# define SVf "p"
+# ifndef SVf256
+# define SVf256 SVf
+# endif
# else
# define SVf "_"
# endif
#endif
+#ifndef SVf256
+# define SVf256 ".256"SVf
+#endif
+
#ifndef UVf
# ifdef CHECK_FORMAT
# define UVf UVuf
# endif
#endif
+#ifndef __attribute__format__
+# ifdef CHECK_FORMAT
+# define __attribute__format__(x,y,z) __attribute__((__format__(x,y,z)))
+# else
+# define __attribute__format__(x,y,z)
+# endif
+#endif
+
/* Some unistd.h's give a prototype for pause() even though
HAS_PAUSE ends up undefined. This causes the #define
below to be rejected by the compiler. Sigh.
* that a file is in "binary" mode -- that is, that no translation
* of bytes occurs on read or write operations.
*/
-# define USEMYBINMODE / **/
+# define USEMYBINMODE /**/
# include <io.h> /* for setmode() prototype */
# define my_binmode(fp, iotype, mode) \
(PerlLIO_setmode(fileno(fp), mode) != -1 ? TRUE : FALSE)
#if !defined(OS2) && !defined(MACOS_TRADITIONAL)
# include "iperlsys.h"
#endif
+
+/* [perl #22371] Algorimic Complexity Attack on Perl 5.6.1, 5.8.0 */
+#if !defined(NO_HASH_SEED) && !defined(USE_HASH_SEED) && !defined(USE_HASH_SEED_EXPLICIT)
+# define USE_HASH_SEED_EXPLICIT
+#endif
+
#include "regexp.h"
#include "sv.h"
#include "util.h"
#endif /* DEBUGGING */
+#define DEBUG_SCOPE(where) \
+ DEBUG_l(WITH_THR(Perl_deb(aTHX_ "%s scope %ld at %s:%d\n", \
+ where, PL_scopestack_ix, __FILE__, __LINE__)));
+
+
+
+
/* These constants should be used in preference to raw characters
* when using magic. Note that some perl guts still assume
* certain character properties of these constants, namely that
/* NeXT has problems with crt0.o globals */
#if defined(__DYNAMIC__) && \
- (defined(NeXT) || defined(__NeXT__) || defined(__APPLE__))
+ (defined(NeXT) || defined(__NeXT__) || defined(DARWIN))
# if defined(NeXT) || defined(__NeXT)
# include <mach-o/dyld.h>
# define environ (*environ_pointer)
EXT char *** environ_pointer;
# else
-# if defined(__APPLE__) && defined(PERL_CORE)
+# if defined(DARWIN) && defined(PERL_CORE)
# include <crt_externs.h> /* for the env array */
# define environ (*_NSGetEnviron())
# endif
#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(__VOS__)
+# if defined(__BEOS__) || defined(__VOS__) || defined(__CYGWIN__)
/* BeOS has O_TEXT != O_BINARY but O_TEXT and O_BINARY have no effect;
* BeOS is always UNIXoid (LF), not DOSish (CRLF). */
/* VOS has O_TEXT != O_BINARY, and they have effect,
/* Input flags: */
#define PERL_SCAN_ALLOW_UNDERSCORES 0x01 /* grok_??? accept _ in numbers */
#define PERL_SCAN_DISALLOW_PREFIX 0x02 /* grok_??? reject 0x in hex etc */
+#define PERL_SCAN_SILENT_ILLDIGIT 0x04 /* grok_??? not warn about illegal digits */
/* Output flags: */
#define PERL_SCAN_GREATER_THAN_UV_MAX 0x02 /* should this merge with above? */
HAS_UALARM
HAS_USLEEP
- HAS_NANOSLEEP
HAS_SETITIMER
HAS_GETITIMER
projects / p5sagit/p5-mst-13.2.git / blobdiff