CVS commit: src/lib/librt

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Thu Feb 21 21:33:34 UTC 2019

Modified Files:
        src/lib/librt: sem.c

Log Message:
- KNF return
- be careful with errno, only set it when it is possibly set and not before
  a system call.
- factor out a common mask comparison.


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/lib/librt/sem.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.