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| -rw-r--r-- | fstests/timertest.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/fstests/timertest.c b/fstests/timertest.c new file mode 100644 index 00000000..db19f4d6 --- /dev/null +++ b/fstests/timertest.c @@ -0,0 +1,47 @@ +/* + Copyright (C) 1994 Free Software Foundation + + This program 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. + + This program 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + + +int +alarm_handler () +{ + printf ("Received alarm\n"); + fflush (stdout); +} + +main() +{ + struct itimerval real_timer; + error_t err; + + real_timer.it_interval.tv_usec = 0; + real_timer.it_interval.tv_sec = 1; + real_timer.it_value.tv_usec = 0; + real_timer.it_value.tv_sec = 1; + + signal (SIGALRM, alarm_handler); + + err = setitimer (ITIMER_REAL, &real_timer, 0); + + while (1) + { + printf ("Pausing\n"); + fflush (stdout); + sigpause (0); + } +} + |