CVS commit: src/lib/libutil

["Roy Marples" <roy%netbsd.org@localhost>]

Module Name:    src
Committed By:   roy
Date:           Thu Jun 11 21:13:47 UTC 2026

Modified Files:
        src/lib/libutil: pidfile.3 pidfile.c

Log Message:
pidfile: if locked but a pid cannot be read set errno = EAGAIN

As indicating it's locked is much more important than any error reading
it's contents as a pid.
This should help racy competition to lock first.


To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/lib/libutil/pidfile.3
cvs rdiff -u -r1.19 -r1.20 src/lib/libutil/pidfile.c

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