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During critical sections, signal handling is deferred and thus RPCs return EINTR, even if SA_RESTART is set. We thus have to restart the whole critical section in that case. This also adds HURD_CRITICAL_UNLOCK in the cases where one wants to break the section in the middle. |
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.. | ||
fd.h | ||
id.h | ||
ioctl.h | ||
lookup.h | ||
port.h | ||
resource.h | ||
signal.h | ||
sigpreempt.h | ||
threadvar.h | ||
userlink.h | ||
xattr.h |