Variable: operating-system-release

operating-system-release is a variable defined in editfns.c.

This variable is obsolete since 28.1.

Value

"6.19.6-zen1-1-zen"

Documentation

The kernel version of the operating system on which Emacs is running.

The value is a string. It can also be nil if Emacs doesn't know how to get the kernel version on the underlying OS.

Source Code

// Defined in /usr/src/emacs/src/editfns.c
  DEFVAR_LISP ("operating-system-release", Voperating_system_release,
	       doc: /* The kernel version of the operating system on which Emacs is running.
The value is a string.  It can also be nil if Emacs doesn't
know how to get the kernel version on the underlying OS.  */);