xref: /onnv-gate/usr/src/lib/libshell/common/sh/pmain.c (revision 12068:08a39a083754)
14887Schin /***********************************************************************
24887Schin *                                                                      *
34887Schin *               This software is part of the ast package               *
4*12068SRoger.Faulkner@Oracle.COM *          Copyright (c) 1982-2010 AT&T Intellectual Property          *
54887Schin *                      and is licensed under the                       *
64887Schin *                  Common Public License, Version 1.0                  *
78462SApril.Chin@Sun.COM *                    by AT&T Intellectual Property                     *
84887Schin *                                                                      *
94887Schin *                A copy of the License is available at                 *
104887Schin *            http://www.opensource.org/licenses/cpl1.0.txt             *
114887Schin *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
124887Schin *                                                                      *
134887Schin *              Information and Software Systems Research               *
144887Schin *                            AT&T Research                             *
154887Schin *                           Florham Park NJ                            *
164887Schin *                                                                      *
174887Schin *                  David Korn <dgk@research.att.com>                   *
184887Schin *                                                                      *
194887Schin ***********************************************************************/
204887Schin #pragma prototyped
214887Schin 
224887Schin #include	<shell.h>
234887Schin 
248462SApril.Chin@Sun.COM #include	"FEATURE/externs"
258462SApril.Chin@Sun.COM 
268462SApril.Chin@Sun.COM #if defined(__sun) && _sys_mman && _lib_memcntl && defined(MHA_MAPSIZE_STACK) && defined(MC_HAT_ADVISE)
278462SApril.Chin@Sun.COM #   undef	VM_FLAGS	/* solaris vs vmalloc.h symbol clash */
288462SApril.Chin@Sun.COM #   include	<sys/mman.h>
298462SApril.Chin@Sun.COM #else
308462SApril.Chin@Sun.COM #   undef	_lib_memcntl
318462SApril.Chin@Sun.COM #endif
328462SApril.Chin@Sun.COM 
334887Schin typedef int (*Shnote_f)(int, long, int);
344887Schin 
main(int argc,char * argv[])354887Schin int main(int argc, char *argv[])
364887Schin {
378462SApril.Chin@Sun.COM #if _lib_memcntl
388462SApril.Chin@Sun.COM 	/* advise larger stack size */
398462SApril.Chin@Sun.COM 	struct memcntl_mha mha;
408462SApril.Chin@Sun.COM 	mha.mha_cmd = MHA_MAPSIZE_STACK;
418462SApril.Chin@Sun.COM 	mha.mha_flags = 0;
428462SApril.Chin@Sun.COM 	mha.mha_pagesize = 64 * 1024;
438462SApril.Chin@Sun.COM 	(void)memcntl(NULL, 0, MC_HAT_ADVISE, (caddr_t)&mha, 0, 0);
448462SApril.Chin@Sun.COM #endif
454887Schin 	sh_waitnotify((Shnote_f)0);
468462SApril.Chin@Sun.COM 	return(sh_main(argc, argv, (Shinit_f)0));
474887Schin }
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