Change Details

Add defines for Linux errno values and use them to make linux_errtbl[] more readable.

Add defines for Linux errno values and use them to make linux_errtbl[] more readable. While here, add linux_check_errtbl() function to make sure we don't leave holes.

Add defines for Linux errno values and use them to make linux_errtbl[] more readable. While here, add linux_check_errtbl() linux_errtbl[] more readablefunction to make sure we don't leave holes.