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| author | Kevin Lo <kevlo@FreeBSD.org> | 2012-11-16 09:56:25 +0000 |
|---|---|---|
| committer | Kevin Lo <kevlo@FreeBSD.org> | 2012-11-16 09:56:25 +0000 |
| commit | b95b21c7abe4ba2ee5fb83d382bc8c2869a93a42 (patch) | |
| tree | c94d26f74df23c2590a6f41c52d8ec63db1d7f7b /lib | |
| parent | 134eb42e2497d74bd1a960b93d125a42345ae5b6 (diff) | |
| download | src-b95b21c7abe4ba2ee5fb83d382bc8c2869a93a42.tar.gz src-b95b21c7abe4ba2ee5fb83d382bc8c2869a93a42.zip | |
Document that rtprio(2) and rtprio_thread(2) can fail with EFAULT
due to the invoked copyout(9).
Reviewed by: davidxu
Notes
Notes:
svn path=/head/; revision=243144
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/sys/rtprio.2 | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/libc/sys/rtprio.2 b/lib/libc/sys/rtprio.2 index ac78b5099514..f30ed225475b 100644 --- a/lib/libc/sys/rtprio.2 +++ b/lib/libc/sys/rtprio.2 @@ -145,13 +145,21 @@ Higher real/idle priority threads preempt lower real/idle priority threads. Threads of equal real/idle priority are run round-robin. .Sh RETURN VALUES -.Rv -std rtprio +.Rv -std rtprio rtprio_thread .Sh ERRORS The .Fn rtprio -system call +and +.Fn rtprio_thread +system calls will fail if: .Bl -tag -width Er +.It Bq Er EFAULT +The rtp pointer passed to +.Fn rtprio +or +.Fn rtprio_thread +was invalid. .It Bq Er EINVAL The specified .Fa prio |