diff options
Diffstat (limited to 'sysdeps/unix/sysv/solaris2/kopensolaris-gnu/setpriority.c')
-rw-r--r-- | sysdeps/unix/sysv/solaris2/kopensolaris-gnu/setpriority.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/setpriority.c b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/setpriority.c new file mode 100644 index 0000000000..4753b8a45b --- /dev/null +++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/setpriority.c @@ -0,0 +1,48 @@ +/* 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 <sys/time.h> +#include <sys/resource.h> +#include <sys/procset.h> +#include <sys/priocntl.h> +#include <errno.h> +#include <priorityP.h> + +int +setpriority (enum __priority_which which, id_t who, int prio) +{ + idtype_t type = __prio_to_p (which); + if (type == -1) + return -1; + + if(who == 0) + who = P_MYID; + + if(prio > NZERO) + prio = NZERO; + else if(prio < NZERO) + prio = -NZERO; + + pcnice_t nice; + nice.pc_val = prio; + nice.pc_op = PC_SETNICE; + return priocntl (type, who, PC_DONICE, &nice); +} + +libc_hidden_def (setpriority) |