diff options
author | Michael I. Bushnell <mib@gnu.org> | 1995-08-08 18:01:38 +0000 |
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committer | Michael I. Bushnell <mib@gnu.org> | 1995-08-08 18:01:38 +0000 |
commit | e0b9fc9044d075ccacb202971cd0a4451458d1c3 (patch) | |
tree | 58860c98a1442a0f91cfd8dece2337ffe1ae9062 /pfinet | |
parent | 4de9d48b3991b09711045a04a568d0c68b61d7dc (diff) |
Initial revision
Diffstat (limited to 'pfinet')
-rw-r--r-- | pfinet/timer-emul.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/pfinet/timer-emul.c b/pfinet/timer-emul.c new file mode 100644 index 00000000..4b2e0a33 --- /dev/null +++ b/pfinet/timer-emul.c @@ -0,0 +1,66 @@ +/* + Copyright (C) 1995 Free Software Foundation, Inc. + Written by Michael I. Bushnell, p/BSG. + + This file is part of the GNU Hurd. + + The GNU Hurd is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. + + The GNU Hurd 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 + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */ + +static void +timer_function ((any_t) timerp) +{ + struct timer_list *timer = timerp; + + msleep (timerp->expires); + + begin_interrupt (); + (*timer->function)(timer->data); + end_interrupt (); + timer->thread = 0; +} + + +void +add_timer (struct timer_list *timer) +{ + cthread_t thread; + + timer->thread = 0; + thread = cthread_fork (timer_function, timer); + timer->thread = thread; + cthread_detach (thread); +} + +void +del_timer (struct timer_list *timer) +{ + if (timer->thread) + { + int flags; + + save_flags (flags); + cli (); + cthread_kill (timer->thread); + restore_flags (flags); + } +} + +void +init_timer (struct timer_list *timer) +{ + timer->thread = 0; +} + + |