parse-util: introduce pid_is_valid()
authorLennart Poettering <lennart@poettering.net>
Fri, 14 Jul 2017 16:57:54 +0000 (18:57 +0200)
committerLennart Poettering <lennart@poettering.net>
Mon, 31 Jul 2017 16:01:42 +0000 (18:01 +0200)
commit54191eb3e74a8fa8bdd049471e630541c65e4f25
treee4e97ae7abe730440f11584746f29e16b4f04427
parentcad93f2996f18c987b3b4b62a5ede762c11338c8
parse-util: introduce pid_is_valid()

Checking for validity of a PID is relatively easy, but let's add a
helper cal for this too, in order to make things more readable and more
similar to uid_is_valid(), gid_is_valid() and friends.
src/basic/parse-util.c
src/basic/process-util.h
src/login/logind-session.c