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Support child_pids() Even When PROC_PPID_ONLY is Undefined on Mac

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Needs testing...
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high on tantor
2025-05-17 16:21:13 -04:00
committed by Klemens Morgenstern
parent 677d94f3a2
commit 0ea2eaed27
1 changed files with 8 additions and 2 deletions
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10
src/pid.cpp
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@@ -179,7 +179,6 @@ std::vector<pid_type> child_pids(pid_type pid, error_code & ec)
{
std::vector<pid_type> vec;
#if defined(PROC_PPID_ONLY)
vec.resize(proc_listpids(PROC_PPID_ONLY, (uint32_t)pid, nullptr, 0) / sizeof(pid_type));
const auto sz = proc_listpids(PROC_PPID_ONLY, (uint32_t)pid, &vec[0], sizeof(pid_type) * vec.size());
if (sz < 0)
@@ -189,7 +188,14 @@ std::vector<pid_type> child_pids(pid_type pid, error_code & ec)
}
vec.resize(sz);
#else
BOOST_PROCESS_V2_ASSIGN_EC(ec, ENOTSUP, system_category());
std::vector<pid_type> pids = all_pids(ec);
for (std::size_t i = 0; i < pids.size(); i++)
{
if (pid == parent_pid(pids[i], ec))
{
vec.push_back(pids[i]);
}
}
#endif
return vec;
}