osx man page for get_y_rotate_matrix

get_y_rotate_matrix(3alleg4)					  Allegro manual				      get_y_rotate_matrix(3alleg4)

NAME

       get_y_rotate_matrix, get_y_rotate_matrix_f - Construct Y axis rotation matrices. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       void get_y_rotate_matrix(MATRIX *m, fixed r);

       void get_y_rotate_matrix_f(MATRIX_f *m, float r);

DESCRIPTION

       Construct Y axis rotation matrices, storing them in m. When applied to a point, these matrices will rotate it about the Y axis by the spec-
       ified angle (given in binary, 256 degrees to a circle format).

SEE ALSO

       apply_matrix(3alleg4), get_rotation_matrix(3alleg4), get_x_rotate_matrix(3alleg4), get_z_rotate_matrix(3alleg4)

Allegro 							   version 4.4.2				      get_y_rotate_matrix(3alleg4)