On Tue, Feb 20, 2024 at 12:21:44PM +0300, Alexander Ofitserov wrote: > Parameter O_NONBLOCK described in man doesn't exist anymore > in kernel versions 3.13+, which is quite old, I suggest mentioning the Linux kernel commit id that removed O_NONBLOCK support, which seems to be 3f2b9c9cdf389e303b2273679af08aab5f153517 aka v3.13-rc1~83^2~5. > only O_TRUNC parameter present for actual kernel version, > O_NONBLOCK does nothing. While it's vital to document the current kernel behavior, I wish a description of the historical behavior is also retained. -- ldv