make PERL_SYS_INIT/INIT3/TERM into functions

p4raw-id: //depot/perl@31970

13 files changed, 85 insertions, 35 deletions

diff --git a/dosish.h b/dosish.h
index 35ed99dbff..c7a780c4bd 100644
--- a/dosish.h
+++ b/dosish.h
@@ -16,7 +16,7 @@
 #ifdef DJGPP
 #  define BIT_BUCKET "nul"
 #  define OP_BINARY O_BINARY
-#  define PERL_SYS_INIT(c,v)						\
+#  define PERL_SYS_INIT_BODY(c,v)					\
 	 MALLOC_CHECK_TAINT2(*c,*v) Perl_DJGPP_init(c,v); PERLIO_INIT
 #  define init_os_extras Perl_init_os_extras
 #  define HAS_UTIME
@@ -29,25 +29,25 @@
 #  define PERL_FS_VER_FMT	"%d_%d_%d"
 #else	/* DJGPP */
 #  ifdef WIN32
-#    define PERL_SYS_INIT(c,v)						\
+#    define PERL_SYS_INIT_BODY(c,v)					\
 	MALLOC_CHECK_TAINT2(*c,*v) Perl_win32_init(c,v); PERLIO_INIT
-#    define PERL_SYS_TERM()	Perl_win32_term()
+#    define PERL_SYS_TERM_BODY()   Perl_win32_term()
 #    define BIT_BUCKET "nul"
 #  else
 #	 ifdef NETWARE
-#      define PERL_SYS_INIT(c,v)					\
+#      define PERL_SYS_INIT_BODY(c,v)					\
 	MALLOC_CHECK_TAINT2(*c,*v) Perl_nw5_init(c,v); PERLIO_INIT
 #      define BIT_BUCKET "nwnul"
 #    else
-#      define PERL_SYS_INIT(c,v)		\
+#      define PERL_SYS_INIT_BODY(c,v)		\
 	MALLOC_CHECK_TAINT2(*c,*v); PERLIO_INIT
 #      define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */
 #    endif /* NETWARE */
 #  endif
 #endif	/* DJGPP */
 
-#ifndef PERL_SYS_TERM
-#  define PERL_SYS_TERM() HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM
+#ifndef PERL_SYS_TERM_BODY
+#  define PERL_SYS_TERM_BODY() HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM
 #endif
 #define dXSUB_SYS
 
diff --git a/embed.fnc b/embed.fnc
index bd86a1f488..c12ca2abcf 100644
--- a/embed.fnc
+++ b/embed.fnc
@@ -1890,6 +1890,10 @@ sd	|AV*	|mro_get_linear_isa_dfs|NN HV* stash|I32 level
 pd	|void   |mro_isa_changed_in|NN HV* stash
 Apd	|void	|mro_method_changed_in	|NN HV* stash
 p	|void   |boot_core_mro
+Apon	|void	|sys_init	|NN int* argc|NN char*** argv
+Apon	|void	|sys_init3	|NN int* argc|NN char*** argv|NN char*** env
+Apo	|void	|sys_term
+
 
 END_EXTERN_C
 /*
diff --git a/epoc/epocish.h b/epoc/epocish.h
index 34121ef16f..bd364ec563 100644
--- a/epoc/epocish.h
+++ b/epoc/epocish.h
@@ -107,14 +107,14 @@
 
 
 /* epocemx setenv bug workaround */
-#ifndef PERL_SYS_INIT
-#    define PERL_SYS_INIT(c,v)						   \
+#ifndef PERL_SYS_INIT_BODY
+#    define PERL_SYS_INIT_BODY(c,v)					   \
 	MALLOC_CHECK_TAINT2(*c,*v) putenv(".dummy=foo"); putenv(".dummy"); \
 	PERLIO_INIT; MALLOC_INIT
 #endif
 
-#ifndef PERL_SYS_TERM
-#define PERL_SYS_TERM()	PERLIO_TERM; MALLOC_TERM
+#ifndef PERL_SYS_TERM_BODY
+#define PERL_SYS_TERM_BODY()	PERLIO_TERM; MALLOC_TERM
 #endif
 
 #define BIT_BUCKET "/dev/null"
diff --git a/global.sym b/global.sym
index a260a86378..39cdaf293b 100644
--- a/global.sym
+++ b/global.sym
@@ -763,4 +763,7 @@ Perl_emulate_cop_io
 Perl_get_re_arg
 Perl_mro_get_linear_isa
 Perl_mro_method_changed_in
+Perl_sys_init
+Perl_sys_init3
+Perl_sys_term
 # ex: set ro:
diff --git a/mpeix/mpeixish.h b/mpeix/mpeixish.h
index 8364720589..f4ce38ebb3 100644
--- a/mpeix/mpeixish.h
+++ b/mpeix/mpeixish.h
@@ -110,12 +110,12 @@
 #define Fflush(fp)         fflush(fp)
 #define Mkdir(path,mode)   mkdir((path),(mode))
 
-#ifndef PERL_SYS_INIT
-#  define PERL_SYS_INIT(c,v)	PERL_FPU_INIT; PERLIO_INIT; MALLOC_INIT
+#ifndef PERL_SYS_INIT_BODY
+#  define PERL_SYS_INIT_BODY(c,v) PERL_FPU_INIT; PERLIO_INIT; MALLOC_INIT
 #endif
 
-#ifndef PERL_SYS_TERM
-#define PERL_SYS_TERM()		PERLIO_TERM; MALLOC_TERM
+#ifndef PERL_SYS_TERM_BODY
+#define PERL_SYS_TERM_BODY()		PERLIO_TERM; MALLOC_TERM
 #endif
 
 #define BIT_BUCKET "/dev/null"
diff --git a/os2/os2ish.h b/os2/os2ish.h
index a4b972ff02..a1072a3da6 100644
--- a/os2/os2ish.h
+++ b/os2/os2ish.h
@@ -223,7 +223,7 @@ void Perl_OS2_term(void **excH, int exitstatus, int flags);
 /* These ones should be in the same block as PERL_SYS_TERM() */
 #ifdef PERL_CORE
 
-#  define PERL_SYS_INIT3(argcp, argvp, envp)	\
+#  define PERL_SYS_INIT3_BODY(argcp, argvp, envp)	\
   { void *xreg[2];				\
     MALLOC_CHECK_TAINT(*argcp, *argvp, *envp)	\
     _response(argcp, argvp);			\
@@ -231,7 +231,7 @@ void Perl_OS2_term(void **excH, int exitstatus, int flags);
     Perl_OS2_init3(*envp, xreg, 0);		\
     PERLIO_INIT
 
-#  define PERL_SYS_INIT(argcp, argvp)  {	\
+#  define PERL_SYS_INIT_BODY(argcp, argvp)  {	\
   { void *xreg[2];				\
     _response(argcp, argvp);			\
     _wildcard(argcp, argvp);			\
@@ -240,11 +240,11 @@ void Perl_OS2_term(void **excH, int exitstatus, int flags);
 
 #else  /* Compiling embedded Perl or Perl extension */
 
-#  define PERL_SYS_INIT3(argcp, argvp, envp)	\
+#  define PERL_SYS_INIT3_BODY(argcp, argvp, envp)	\
   { void *xreg[2];				\
     Perl_OS2_init3(*envp, xreg, 0);		\
     PERLIO_INIT
-#  define PERL_SYS_INIT(argcp, argvp)	{	\
+#  define PERL_SYS_INIT_BODY(argcp, argvp)	{	\
   { void *xreg[2];				\
     Perl_OS2_init3(NULL, xreg, 0);		\
     PERLIO_INIT
@@ -262,8 +262,8 @@ void Perl_OS2_term(void **excH, int exitstatus, int flags);
 #define PERL_SYS_TERM1(xreg)						\
      Perl_OS2_term(xreg, 0, FORCE_EMX_DEINIT_RUN_ATEXIT)
 
-/* This one should come in pair with PERL_SYS_INIT() and in the same block */
-#define PERL_SYS_TERM()							\
+/* This one should come in pair with PERL_SYS_INIT_BODY() and in the same block */
+#define PERL_SYS_TERM_BODY()							\
      PERL_SYS_TERM1(xreg);						\
   }
 
@@ -271,7 +271,7 @@ void Perl_OS2_term(void **excH, int exitstatus, int flags);
 #  define PERL_CALLCONV _System
 #endif
 
-/* #define PERL_SYS_TERM() STMT_START {	\
+/* #define PERL_SYS_TERM_BODY() STMT_START {	\
     if (Perl_HAB_set) WinTerminate(Perl_hab);	} STMT_END */
 
 #define dXSUB_SYS OS2_XS_init()
diff --git a/perl.c b/perl.c
index 0bc2b25333..9fe10423ee 100644
--- a/perl.c
+++ b/perl.c
@@ -181,6 +181,33 @@ S_init_tls_and_interp(PerlInterpreter *my_perl)
     }
 }
 
+
+/* these implement the PERL_SYS_INIT, PERL_SYS_INIT3, PERL_SYS_TERM macros */
+
+void
+Perl_sys_init(int* argc, char*** argv)
+{
+    PERL_UNUSED_ARG(argc); /* may not be used depending on _BODY macro */
+    PERL_UNUSED_ARG(argv);
+    PERL_SYS_INIT_BODY(argc, argv);
+}
+
+void
+Perl_sys_init3(int* argc, char*** argv, char*** env)
+{
+    PERL_UNUSED_ARG(argc); /* may not be used depending on _BODY macro */
+    PERL_UNUSED_ARG(argv);
+    PERL_UNUSED_ARG(env);
+    PERL_SYS_INIT3_BODY(argc, argv, env);
+}
+
+void
+Perl_sys_term(pTHX)
+{
+    PERL_SYS_TERM_BODY();
+}
+
+
 #ifdef PERL_IMPLICIT_SYS
 PerlInterpreter *
 perl_alloc_using(struct IPerlMem* ipM, struct IPerlMem* ipMS,
diff --git a/perl.h b/perl.h
index ff4746d874..5c6d656a31 100644
--- a/perl.h
+++ b/perl.h
@@ -2648,10 +2648,14 @@ typedef struct clone_params CLONE_PARAMS;
 #  define PERL_FPU_POST_EXEC  }
 #endif
 
-#ifndef PERL_SYS_INIT3
-#  define PERL_SYS_INIT3(argvp,argcp,envp) PERL_SYS_INIT(argvp,argcp)
+#ifndef PERL_SYS_INIT3_BODY
+#  define PERL_SYS_INIT3_BODY(argvp,argcp,envp) PERL_SYS_INIT_BODY(argvp,argcp)
 #endif
 
+#define PERL_SYS_INIT(argc, argv)	Perl_sys_init(argc, argv)
+#define PERL_SYS_INIT3(argc, argv, env)	Perl_sys_init3(argc, argv, env)
+#define PERL_SYS_TERM()			Perl_sys_term(aTHX)
+
 #ifndef PERL_WRITE_MSG_TO_CONSOLE
 #  define PERL_WRITE_MSG_TO_CONSOLE(io, msg, len) PerlIO_write(io, msg, len)
 #endif
diff --git a/plan9/plan9ish.h b/plan9/plan9ish.h
index 20db6e9d7f..0fdce125be 100644
--- a/plan9/plan9ish.h
+++ b/plan9/plan9ish.h
@@ -104,10 +104,10 @@
 #define ABORT() kill(PerlProc_getpid(),SIGABRT);
 
 #define BIT_BUCKET "/dev/null"
-#define PERL_SYS_INIT(c,v)				    \
+#define PERL_SYS_INIT_BODY(c,v)				    \
 	MALLOC_CHECK_TAINT2(*c,*v) PERLIO_INIT; MALLOC_INIT
 #define dXSUB_SYS
-#define PERL_SYS_TERM()	PERLIO_TERM; MALLOC_TERM
+#define PERL_SYS_TERM_BODY()	PERLIO_TERM; MALLOC_TERM
 
 /*
  * fwrite1() should be a routine with the same calling sequence as fwrite(),
diff --git a/proto.h b/proto.h
index c5979a410c..8586650ae4 100644
--- a/proto.h
+++ b/proto.h
@@ -4701,6 +4701,17 @@ PERL_CALLCONV void	Perl_mro_method_changed_in(pTHX_ HV* stash)
 			__attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV void	Perl_boot_core_mro(pTHX);
+PERL_CALLCONV void	Perl_sys_init(int* argc, char*** argv)
+			__attribute__nonnull__(1)
+			__attribute__nonnull__(2);
+
+PERL_CALLCONV void	Perl_sys_init3(int* argc, char*** argv, char*** env)
+			__attribute__nonnull__(1)
+			__attribute__nonnull__(2)
+			__attribute__nonnull__(3);
+
+PERL_CALLCONV void	Perl_sys_term(pTHX);
+
 
 END_EXTERN_C
 /*
diff --git a/symbian/symbianish.h b/symbian/symbianish.h
index b8e6940e07..a76a755587 100644
--- a/symbian/symbianish.h
+++ b/symbian/symbianish.h
@@ -119,8 +119,9 @@
 #define Fflush(fp)         fflush(fp)
 #define Mkdir(path,mode)   mkdir((path),(mode))
 
-#ifndef PERL_SYS_TERM
-#define PERL_SYS_TERM()		HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM; CloseSTDLIB();
+#ifndef PERL_SYS_TERM_BODY
+#define PERL_SYS_TERM_BODY()	HINTS_REFCNT_TERM; OP_REFCNT_TERM; \
+				PERLIO_TERM; MALLOC_TERM; CloseSTDLIB();
 #endif
 
 #define BIT_BUCKET "NUL:"
@@ -170,7 +171,7 @@ pid_t wait(int *status);
 #define times(b)  symbian_times(b)
 #define usleep(u) symbian_usleep(u)
 
-#define PERL_SYS_INIT(c, v) symbian_sys_init(c, v)
+#define PERL_SYS_INIT_BODY(c, v) symbian_sys_init(c, v)
 
 #ifdef __SERIES60_1X__
 #  error "Unfortunately Perl does not work in S60 1.2 (see FAQ-0929)"
diff --git a/unixish.h b/unixish.h
index 5f95ba5cad..5abb42c1b0 100644
--- a/unixish.h
+++ b/unixish.h
@@ -126,13 +126,13 @@
 #define Fflush(fp)         fflush(fp)
 #define Mkdir(path,mode)   mkdir((path),(mode))
 
-#ifndef PERL_SYS_INIT
-#  define PERL_SYS_INIT(c,v)						\
+#ifndef PERL_SYS_INIT_BODY
+#  define PERL_SYS_INIT_BODY(c,v)					\
 	MALLOC_CHECK_TAINT2(*c,*v) PERL_FPU_INIT; PERLIO_INIT; MALLOC_INIT
 #endif
 
-#ifndef PERL_SYS_TERM
-#  define PERL_SYS_TERM() \
+#ifndef PERL_SYS_TERM_BODY
+#  define PERL_SYS_TERM_BODY() \
     if (!PL_veto_cleanup) { \
 	HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM; \
     }
diff --git a/vms/vmsish.h b/vms/vmsish.h
index a9452eb4f1..a0a52a3f86 100644
--- a/vms/vmsish.h
+++ b/vms/vmsish.h
@@ -402,8 +402,8 @@ struct interp_intern {
 #else
 #define BIT_BUCKET "/dev/null"
 #endif
-#define PERL_SYS_INIT(c,v)	MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); PERLIO_INIT; MALLOC_INIT
-#define PERL_SYS_TERM()		HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM
+#define PERL_SYS_INIT_BODY(c,v)	MALLOC_CHECK_TAINT2(*c,*v) vms_image_init((c),(v)); PERLIO_INIT; MALLOC_INIT
+#define PERL_SYS_TERM_BODY()		HINTS_REFCNT_TERM; OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM
 #define dXSUB_SYS
 #define HAS_KILL
 #define HAS_WAIT