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Remove shell_pgid from process_mark_finished_children

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It was unused.
This commit is contained in:
ridiculousfish 2018-11-03 19:19:52 -07:00
parent 182d7ce732
commit 0373a87867
1 changed files with 0 additions and 3 deletions
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3
src/proc.cpp
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@ -349,9 +349,6 @@ static volatile process_generation_count_t s_sigchld_generation_cnt = 0;
static bool process_mark_finished_children(bool block_on_fg) {
ASSERT_IS_MAIN_THREAD();
// This is always called from the main thread (and not forked), so we can cache this value.
static pid_t shell_pgid = getpgrp();
// We can't always use SIGCHLD to determine if waitpid() should be called since it is not
// strictly one-SIGCHLD-per-one-child-exited (i.e. multiple exits can share a SIGCHLD call) and
// we a) return immediately the first time a dead child is reaped, b) explicitly skip over jobs