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* use setitimer function rather than syscall to implement alarmRich Felker2019-08-051-3/+3
| | | | | | otherwise alarm will break on 32-bit archs when time_t is changed to 64-bit. a second itimerval object is introduced for retrieving the old value, since the setitimer function has restrict-qualified arguments.
* avoid deprecated (by linux) alarm syscall; use setitimer insteadRich Felker2012-05-241-1/+4
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* global cleanup to use the new syscall interfaceRich Felker2011-03-201-1/+1
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* initial check-in, version 0.5.0 v0.5.0Rich Felker2011-02-121-0/+7