From 8eabdea1fb0ffbf22890a8cb39d5d662fb4fcd61 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 15 Feb 1994 02:17:49 +0000 Subject: [PATCH] Initial revision --- sysdeps/unix/sysv/irix4/getpriority.c | 40 +++++++++++++++++++++++++++ sysdeps/unix/sysv/irix4/setpriority.c | 40 +++++++++++++++++++++++++++ sysdeps/unix/sysv/irix4/sysmp.S | 22 +++++++++++++++ 3 files changed, 102 insertions(+) create mode 100644 sysdeps/unix/sysv/irix4/getpriority.c create mode 100644 sysdeps/unix/sysv/irix4/setpriority.c create mode 100644 sysdeps/unix/sysv/irix4/sysmp.S diff --git a/sysdeps/unix/sysv/irix4/getpriority.c b/sysdeps/unix/sysv/irix4/getpriority.c new file mode 100644 index 0000000000..c5232784ad --- /dev/null +++ b/sysdeps/unix/sysv/irix4/getpriority.c @@ -0,0 +1,40 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include +#include + +/* Return the highest priority of any process specified by WHICH and WHO + (see ); if WHO is zero, the current process, process group, + or user (as specified by WHO) is used. A lower priority number means higher + priority. Priorities range from PRIO_MIN to PRIO_MAX. */ +int +DEFUN(getpriority, (which, who), + enum __priority_which which AND int who) +{ + if(which == PRIO_PROCESS) + return(sysmp(MP_SCHED, MPTS_GTNICE_PROC, who)); + else if(which == PRIO_PGRP) + return(sysmp(MP_SCHED, MPTS_GTNICE_PGRP, who)); + else if(which == PRIO_USER) + return(sysmp(MP_SCHED, MPTS_GTNICE_USER, who)); + errno = EINVAL; + return -1; +} diff --git a/sysdeps/unix/sysv/irix4/setpriority.c b/sysdeps/unix/sysv/irix4/setpriority.c new file mode 100644 index 0000000000..ff9108bb79 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/setpriority.c @@ -0,0 +1,40 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include +#include + +/* Return the highest priority of any process specified by WHICH and WHO + (see ); if WHO is zero, the current process, process group, + or user (as specified by WHO) is used. A lower priority number means higher + priority. Priorities range from PRIO_MIN to PRIO_MAX. */ +int +DEFUN(setpriority, (which, who, prio), + enum __priority_which which AND int who AND int prio) +{ + if(which == PRIO_PROCESS) + return(sysmp(MP_SCHED, MPTS_GTNICE_PROC, who, prio)); + else if(which == PRIO_PGRP) + return(sysmp(MP_SCHED, MPTS_GTNICE_PGRP, who, prio)); + else if(which == PRIO_USER) + return(sysmp(MP_SCHED, MPTS_GTNICE_USER, who, prio)); + errno = EINVAL; + return -1; +} diff --git a/sysdeps/unix/sysv/irix4/sysmp.S b/sysdeps/unix/sysv/irix4/sysmp.S new file mode 100644 index 0000000000..a7c06a5dd9 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/sysmp.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include + +SYSCALL (sysmp, 4) + ret