summaryrefslogtreecommitdiff
path: root/VERSION
diff options
context:
space:
mode:
authorRich Felker <dalias@aerifal.cx>2017-08-11 20:42:30 -0400
committerRich Felker <dalias@aerifal.cx>2017-08-11 20:42:30 -0400
commit80bf5952551c002cf12d96deb145629765272db0 (patch)
treecd5d18ba17103d6b979e521d00dc86d79d0cb749 /VERSION
parente31c8c2d796e8a9596503f079dc567c45f93c2ae (diff)
downloadmusl-80bf5952551c002cf12d96deb145629765272db0.tar.gz
trap UB from attempts to join a detached thread
passing to pthread_join the id of a thread which is not joinable results in undefined behavior. in principle the check to trap does not necessarily work if pthread_detach was called after thread creation, since no effort is made here to synchronize access to t->detached, but the check is well-defined and harmless for callers which did not invoke UB, and likely to help catch erroneous code that would otherwise mysteriously hang. patch by William Pitcock.
Diffstat (limited to 'VERSION')
0 files changed, 0 insertions, 0 deletions