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path: root/src/sched/sched_rr_get_interval.c
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2019-07-29sched_rr_get_interval: don't assume time_t is 32-bit on 32-bit archsRich Felker-0/+14
as with clock_getres, the time64 syscall for this is not necessary or useful, this time since scheduling timeslices are not on the order 68 years. if there's a 32-bit syscall, use it and expand the result into timespec; otherwise there is only one syscall and it does the right thing to store to timespec directly. on 64-bit archs, there is no change to the code after preprocessing.
2012-11-11add support for thread scheduling (POSIX TPS option)Rich Felker-1/+0
linux's sched_* syscalls actually implement the TPS (thread scheduling) functionality, not the PS (process scheduling) functionality which the sched_* functions are supposed to have. omitting support for the PS option (and having the sched_* interfaces fail with ENOSYS rather than omitting them, since some broken software assumes they exist) seems to be the only conforming way to do this on linux.
2012-05-03implement stub versions of sched_*Rich Felker-0/+8
these actually work, but for now they prohibit actually setting priority levels and report min/max priority as 0.