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Kernel: Support pselect sigmask

This commit is contained in:
Bananymous 2025-01-28 17:17:59 +02:00
parent 7c57d736c6
commit 5938cc4086
1 changed files with 3 additions and 1 deletions
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4
kernel/kernel/Process.cpp
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@ -1379,8 +1379,10 @@ namespace Kernel
if (arguments->sigmask) if (arguments->sigmask)
TRY(validate_pointer_access(arguments->sigmask, sizeof(sigset_t), false)); TRY(validate_pointer_access(arguments->sigmask, sizeof(sigset_t), false));
const auto old_sigmask = Thread::current().m_signal_block_mask;
if (arguments->sigmask) if (arguments->sigmask)
return BAN::Error::from_errno(ENOTSUP); Thread::current().m_signal_block_mask = *arguments->sigmask;
BAN::ScopeGuard sigmask_restore([old_sigmask] { Thread::current().m_signal_block_mask = old_sigmask; });
uint64_t timedout_ns = SystemTimer::get().ns_since_boot(); uint64_t timedout_ns = SystemTimer::get().ns_since_boot();
if (arguments->timeout) if (arguments->timeout)