diff options
Diffstat (limited to 'usr/src/lib/libc/port/gen/sysconf.c')
| -rw-r--r-- | usr/src/lib/libc/port/gen/sysconf.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr/src/lib/libc/port/gen/sysconf.c b/usr/src/lib/libc/port/gen/sysconf.c index 26415015c3..8c2e6f4eb2 100644 --- a/usr/src/lib/libc/port/gen/sysconf.c +++ b/usr/src/lib/libc/port/gen/sysconf.c @@ -20,15 +20,13 @@ */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* Copyright (c) 1988 AT&T */ /* All Rights Reserved */ -#pragma ident "%Z%%M% %I% %E% SMI" - /* sysconf(3C) - returns system configuration information */ #pragma weak _sysconf = sysconf @@ -57,6 +55,7 @@ sysconf(int name) static int _hz = 0; static pid_t _maxpid = 0; static int _stackprot = 0; + static int _ngroups_max; extern int __xpg4; switch (name) { @@ -82,7 +81,9 @@ sysconf(int name) return (_sysconfig(_CONFIG_CHILD_MAX)); case _SC_NGROUPS_MAX: - return (_sysconfig(_CONFIG_NGROUPS)); + if (_ngroups_max <= 0) + _ngroups_max = _sysconfig(_CONFIG_NGROUPS); + return (_ngroups_max); case _SC_OPEN_MAX: return (_sysconfig(_CONFIG_OPEN_FILES)); |