osx man page for install_param_int_ex

install_param_int_ex(3alleg4)					  Allegro manual				     install_param_int_ex(3alleg4)

NAME

       install_param_int_ex - Adds or modifies a timer with a customizable parameter. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       int install_param_int_ex(void (*proc)(void *), void *param, int speed);

DESCRIPTION

       Like  install_int_ex(), but the callback routine will be passed a copy of the specified void pointer parameter. To disable the handler, use
       remove_param_int() instead of remove_int().

SEE ALSO

       install_timer(3alleg4), remove_param_int(3alleg4), install_param_int(3alleg4), install_int_ex(3alleg4)

Allegro 							   version 4.4.2				     install_param_int_ex(3alleg4)