blink-cursor-blinks

blink-cursor-blinks is a variable defined in `frame.el'.
Its value is

10

Documentation:
How many times to blink before using a solid cursor on NS, X, and MS-Windows.
Use 0 or negative value to blink forever.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.4 of Emacs.