check_cpu(3) - Linux man page
Name
check_cpu - Detects the CPU type. Allegro game programming library.
Synopsis
#include <allegro.h>
void check_cpu();
Description
Detects the CPU type, setting the following global variables. You don't normally need to call
this, because allegro_init() will do it for you.
See Also
cpu_vendor(3), cpu_family(3), cpu_model(3),
cpu_capabilities(3), allegro_init(3)