Michał Górny f279e50fd0 [lldb] [Communication] Add a WriteAll() method that resumes writing ...

Add a Communication::WriteAll() that resumes Write() if the initial call
did not write all data.  Use it in GDBRemoteCommunication when sending
packets in order to fix handling partial writes (i.e. just resume/retry
them rather than erring out).  This fixes LLDB failures when writing
large packets to a pty.

Differential Revision: https://reviews.llvm.org/D112169

2021-10-26 12:45:45 +02:00

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