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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.
8 lines
156 B
C
8 lines
156 B
C
#include <sched.h>
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#include "syscall.h"
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int sched_rr_get_interval(pid_t pid, struct timespec *ts)
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{
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return syscall(SYS_sched_rr_get_interval, pid, ts);
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}
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