CVS commit: src/sys/kern

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Sat Jun  1 19:48:29 UTC 2019

Modified Files:
        src/sys/kern: kern_proc.c

Log Message:
Align the KERN_PROC_CWD interface to semantics closer to KERN_PROC_PATHNAME

Allow specifying oldlenp as 0 and return size with success for oldp != NULL


To generate a diff of this commit:
cvs rdiff -u -r1.231 -r1.232 src/sys/kern/kern_proc.c

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