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(parent: f3ea12f) | patch
wait.2: waitid() can be used to wait on children in same process group as caller
authorMichael Kerrisk <mtk.manpages@gmail.com>
Sat, 12 Oct 2019 21:36:20 +0000 (23:36 +0200)
committerMichael Kerrisk <mtk.manpages@gmail.com>
Sat, 12 Oct 2019 21:41:40 +0000 (23:41 +0200)
commitbc4a67861390f3e9d0baee197db53e2d82843106
tree1baf634387bd7d1ce5703638d11820bf0ddb3b4etree | snapshot
parentf3ea12fb8420be6da57cab251411b01f8e4f5288commit | diff
wait.2: waitid() can be used to wait on children in same process group as caller

Since Linux 5.4, idtype == P_PGID && id == 0 can be used to wait
on children in same process group as caller.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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