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4 Commits

Author SHA1 Message Date
Alan Somers
52c0983128 lio_listio: return EAGAIN instead of EIO when out of resources 
This behavior is already documented by the man page, and suggested by POSIX.

Reviewed by:	jhb
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D15099
 2018-04-16 18:12:15 +00:00
Enji Cooper
67b82daf3e Fix cosmetic issue with error message 
Add missing space in error message related to PR noted.

MFC after:	2 weeks
PR:		220398
 2017-08-02 09:49:41 +00:00
Alan Somers
18ddf67c64 Implement SIGEV_THREAD notifications for lio_listio(2) 
Our man pages have always indicated that this was supported, but in fact the
feature was never implemented for lio_listio(2).

Reviewed by:	jhb, kib (earlier version)
MFC after:	20 days
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D11680
 2017-07-21 15:09:24 +00:00
Alan Somers
7e3db62753 Add regression tests for bugs 220459 and 220398 
Bug 220398 - lio_listio(2) never sends asynchronous notification if nent==0
Bug 220459 - lio_listio(2) doesn't support SIGEV_THREAD

PR:		220459
PR:		220398
Reviewed by:	cem, jhb
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D11470
 2017-07-17 18:33:30 +00:00