diff options
Diffstat (limited to 'sysdeps/unix/sysv/solaris2/kopensolaris-gnu/pset_getloadavg.c')
-rw-r--r-- | sysdeps/unix/sysv/solaris2/kopensolaris-gnu/pset_getloadavg.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/pset_getloadavg.c b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/pset_getloadavg.c new file mode 100644 index 0000000000..73f3d18776 --- /dev/null +++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/pset_getloadavg.c @@ -0,0 +1,42 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <inline-syscall.h> +#include <sys/pset.h> +#include <sys/loadavg.h> + +DECLARE_INLINE_SYSCALL (int, pset_getloadavg, int *buf, int nelem); + +int +pset_getloadavg (psetid_t pset, double loadavg[], int nelem) +{ + int buf[LOADAVG_NSTATS], i; + + if (nelem > LOADAVG_NSTATS) + nelem = LOADAVG_NSTATS; + int result = INLINE_SYSCALL (pset_getloadavg, 2, buf, nelem); + if (result == -1) + return -1; + + /* the results from the kernel are scaled by a factor of 256 */ + for(i = 0; i < nelem; i++) + loadavg[i] = (double)buf[i] / 256; + + return nelem; +} |