+/* miniperlmain.c
+ *
+ * Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003,
+ * 2004, 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.
+ *
+ */
+
/*
* "The Road goes ever on and on, down from the door where it began."
*/
+/* This file contains the main() function for the perl interpreter.
+ * Note that miniperlmain.c contains main() for the 'miniperl' binary,
+ * while perlmain.c contains main() for the 'perl' binary.
+ *
+ * Miniperl is like perl except that it does not support dynamic loading,
+ * and in fact is used to build the dynamic modules needed for the 'real'
+ * perl executable.
+ */
+
#ifdef OEMVS
#ifdef MYMALLOC
-/* sbrk is limited to first heap segement so make it big */
+/* sbrk is limited to first heap segment so make it big */
#pragma runopts(HEAP(8M,500K,ANYWHERE,KEEP,8K,4K) STACK(,,ANY,) ALL31(ON))
#else
#pragma runopts(HEAP(2M,500K,ANYWHERE,KEEP,8K,4K) STACK(,,ANY,) ALL31(ON))
main(int argc, char **argv, char **env)
{
int exitstatus;
+#ifndef PERL_USE_SAFE_PUTENV
+ PL_use_safe_putenv = 0;
+#endif /* PERL_USE_SAFE_PUTENV */
#ifdef PERL_GLOBAL_STRUCT
#define PERLVAR(var,type) /**/
#undef PERLVARIC
#endif
+ /* if user wants control of gprof profiling off by default */
+ /* noop unless Configure is given -Accflags=-DPERL_GPROF_CONTROL */
+ PERL_GPROF_MONCONTROL(0);
+
PERL_SYS_INIT3(&argc,&argv,&env);
+#if defined(USE_ITHREADS)
+ /* XXX Ideally, this should really be happening in perl_alloc() or
+ * perl_construct() to keep libperl.a transparently fork()-safe.
+ * It is currently done here only because Apache/mod_perl have
+ * problems due to lack of a call to cancel pthread_atfork()
+ * handlers when shared objects that contain the handlers may
+ * be dlclose()d. This forces applications that embed perl to
+ * call PTHREAD_ATFORK() explicitly, but if and only if it hasn't
+ * been called at least once before in the current process.
+ * --GSAR 2001-07-20 */
+ PTHREAD_ATFORK(Perl_atfork_lock,
+ Perl_atfork_unlock,
+ Perl_atfork_unlock);
+#endif
+
if (!PL_do_undump) {
my_perl = perl_alloc();
if (!my_perl)
perl_construct(my_perl);
PL_perl_destruct_level = 0;
}
-
+ PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
exitstatus = perl_parse(my_perl, xs_init, argc, argv, (char **)NULL);
- if (!exitstatus) {
- exitstatus = perl_run(my_perl);
- }
+ if (!exitstatus)
+ perl_run(my_perl);
+
+ exitstatus = perl_destruct(my_perl);
- perl_destruct(my_perl);
perl_free(my_perl);
PERL_SYS_TERM();