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| author | pkelsey <pkelsey@FreeBSD.org> | 2015-05-28 16:18:41 +0000 |
|---|---|---|
| committer | pkelsey <pkelsey@FreeBSD.org> | 2015-05-28 16:18:41 +0000 |
| commit | 8a477638bd5fc6f57f630e19dd2a8f1458f45526 (patch) | |
| tree | acd43d69dbcc6b4fd0bb189c97ea071df36a8615 /share/man/man3 | |
| parent | a82f33e60c7dfa71ecd32bfbaf1a5f930fcecb96 (diff) | |
| download | FreeBSD-src-8a477638bd5fc6f57f630e19dd2a8f1458f45526.zip FreeBSD-src-8a477638bd5fc6f57f630e19dd2a8f1458f45526.tar.gz | |
Provide an unambiguous description of the potential hazard in calling
pthread_setspecific(3) from a key destructor.
Reviewed by: jhb
Approved by: jmallett (mentor)
MFC after: 3 days
Diffstat (limited to 'share/man/man3')
| -rw-r--r-- | share/man/man3/pthread_setspecific.3 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/share/man/man3/pthread_setspecific.3 b/share/man/man3/pthread_setspecific.3 index 1ea3002..3153c99 100644 --- a/share/man/man3/pthread_setspecific.3 +++ b/share/man/man3/pthread_setspecific.3 @@ -67,7 +67,10 @@ is undefined. The .Fn pthread_setspecific function may be called from a thread-specific data destructor function, -however this may result in lost storage or infinite loops. +however this may result in lost storage or infinite loops if doing so +causes non-NULL key values to remain after +.Bq PTHREAD_DESTRUCTOR_ITERATIONS +iterations of destructor calls have been made. .Sh RETURN VALUES If successful, the .Fn pthread_setspecific |
