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pmain.c

/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*          Copyright (c) 1982-2008 AT&T Intellectual Property          *
*                      and is licensed under the                       *
*                  Common Public License, Version 1.0                  *
*                    by AT&T Intellectual Property                     *
*                                                                      *
*                A copy of the License is available at                 *
*            http://www.opensource.org/licenses/cpl1.0.txt             *
*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
*                                                                      *
*              Information and Software Systems Research               *
*                            AT&T Research                             *
*                           Florham Park NJ                            *
*                                                                      *
*                  David Korn <dgk@research.att.com>                   *
*                                                                      *
***********************************************************************/
#pragma prototyped

#include    <shell.h>

#include    "FEATURE/externs"

#if defined(__sun) && _sys_mman && _lib_memcntl && defined(MHA_MAPSIZE_STACK) && defined(MC_HAT_ADVISE)
#   undef   VM_FLAGS    /* solaris vs vmalloc.h symbol clash */
#   include <sys/mman.h>
#else
#   undef   _lib_memcntl
#endif

typedef int (*Shnote_f)(int, long, int);

int main(int argc, char *argv[])
{
#if _lib_memcntl
      /* advise larger stack size */
      struct memcntl_mha mha;
      mha.mha_cmd = MHA_MAPSIZE_STACK;
      mha.mha_flags = 0;
      mha.mha_pagesize = 64 * 1024;
      (void)memcntl(NULL, 0, MC_HAT_ADVISE, (caddr_t)&mha, 0, 0);
#endif
      sh_waitnotify((Shnote_f)0);
      return(sh_main(argc, argv, 0));
}

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