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Share the "blocked-on file descriptor" number between read() and write().

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A process can't be reading and writing at the same time, so it's fine for
them to share the variable for the blocked FD.
This commit is contained in:
Andreas Kling 2018-12-03 00:42:48 +01:00
parent f6e27c2abe
commit 4bc87dc7b9
3 changed files with 3 additions and 4 deletions
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4
Kernel/Scheduler.cpp
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@ -49,9 +49,9 @@ bool Scheduler::pick_next()
}
if (process.state() == Process::BlockedRead) {
ASSERT(process.m_fdBlockedOnRead != -1);
ASSERT(process.m_blocked_fd != -1);
// FIXME: Block until the amount of data wanted is available.
if (process.m_fds[process.m_fdBlockedOnRead].descriptor->has_data_available_for_reading())
if (process.m_fds[process.m_blocked_fd].descriptor->has_data_available_for_reading())
process.unblock();
return true;
}