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authorDave Airlie <[email protected]>2011-05-15 16:41:54 +1000
committerDave Airlie <[email protected]>2011-05-16 06:40:26 +1000
commitbc16c73407d11bb6702cf7de9925bfaeb80a5272 (patch)
tree12ee481ed773ffb80d695f6c50097cb7b91af544 /src/mesa/state_tracker/st_context.h
parentbd5b7a6f7113da38a2c1f07a4a71e9993666a567 (diff)
gallium: block signals for new thread when spawning threads
I'm hard pressed to think of any reason a gallium thread would want to receive a signal, especially considering its probably loaded as a library and you don't want the threads interfering with the main threads signal handling. This solves a problem loading llvmpipe into the X server for AIGLX, where the X server relies on the SIGIO signal going to the main thread, but once llvmpipe loads the SIGIO can end up in any of its threads. Signed-off-by: Dave Airlie <[email protected]>
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