796b7d2f56
- The correct way to set the O_NONBLOCK flag, is to OR that flag with existing flags. Previously we were overriding everything else and setting the flags value to O_NONBLOCK directly. Unlikely to cause a problem because we probably don't have any other flags in the newly opened file descriptor, but strictly spaking it was incorrect. - If ioctl JSIOCGAXES and JSIOCGBUTTONS could fail, as it stands, it would clobber the value of joy->num_axes/joy->num_buttons. It can't fail, but maybe in the future who knows. Let's be safe. git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1848 7f0cb862-5218-0410-a997-914c9d46530a |
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