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RFC 2783 requires a status of ETIMEDOUT, not EWOULDBLOCK, on a timeout.

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This commit is contained in:
Ian Lepore 2015-08-07 21:14:19 +00:00
parent 7e518a6648
commit 6f7a9f7c8d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=286423
1 changed files with 6 additions and 2 deletions
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8
sys/kern/kern_tc.c
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@ -1541,8 +1541,12 @@ pps_fetch(struct pps_fetch_args *fapi, struct pps_state *pps)
} else {
err = tsleep(pps, PCATCH, "ppsfch", timo);
}
if (err == EWOULDBLOCK && fapi->timeout.tv_sec == -1) {
continue;
if (err == EWOULDBLOCK) {
if (fapi->timeout.tv_sec == -1) {
continue;
} else {
return (ETIMEDOUT);
}
} else if (err != 0) {
return (err);
}