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Kernel: Use IteratorDecision in Process::for_each_in_pgrp()

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This commit is contained in:
Andreas Kling 2019-08-22 21:12:55 +02:00
parent 748b38d80f
commit 06de0e670c
3 changed files with 3 additions and 3 deletions
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2
Kernel/Process.cpp
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@ -1615,7 +1615,7 @@ pid_t Process::sys$setsid()
bool found_process_with_same_pgid_as_my_pid = false; bool found_process_with_same_pgid_as_my_pid = false;
Process::for_each_in_pgrp(pid(), [&](auto&) { Process::for_each_in_pgrp(pid(), [&](auto&) {
found_process_with_same_pgid_as_my_pid = true; found_process_with_same_pgid_as_my_pid = true;
return false; return IterationDecision::Break;
}); });
if (found_process_with_same_pgid_as_my_pid) if (found_process_with_same_pgid_as_my_pid)
return -EPERM; return -EPERM;

2
Kernel/Process.h
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@ -456,7 +456,7 @@ inline void Process::for_each_in_pgrp(pid_t pgid, Callback callback)
for (auto* process = g_processes->head(); process;) { for (auto* process = g_processes->head(); process;) {
auto* next_process = process->next(); auto* next_process = process->next();
if (process->pgid() == pgid) { if (process->pgid() == pgid) {
if (!callback(*process)) if (callback(*process) == IterationDecision::Break)
break; break;
} }
process = next_process; process = next_process;

2
Kernel/TTY/TTY.cpp
View file

@ -89,7 +89,7 @@ void TTY::generate_signal(int signal)
Process::for_each_in_pgrp(pgid(), [&](auto& process) { Process::for_each_in_pgrp(pgid(), [&](auto& process) {
dbgprintf("%s: Send signal %d to %d\n", tty_name().characters(), signal, process.pid()); dbgprintf("%s: Send signal %d to %d\n", tty_name().characters(), signal, process.pid());
process.send_signal(signal, nullptr); process.send_signal(signal, nullptr);
return true; return IterationDecision::Continue;
}); });
} }