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Diffstat (limited to 'src/cmd/ksh93/sh/pmain.c')
-rw-r--r-- | src/cmd/ksh93/sh/pmain.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/cmd/ksh93/sh/pmain.c b/src/cmd/ksh93/sh/pmain.c new file mode 100644 index 0000000..8742195 --- /dev/null +++ b/src/cmd/ksh93/sh/pmain.c @@ -0,0 +1,46 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1982-2011 AT&T Intellectual Property * +* and is licensed under the * +* Eclipse Public License, Version 1.0 * +* by AT&T Intellectual Property * +* * +* A copy of the License is available at * +* http://www.eclipse.org/org/documents/epl-v10.html * +* (with md5 checksum b35adb5213ca9657e911e9befb180842) * +* * +* 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 + return(sh_main(argc, argv, (Shinit_f)0)); +} |