opendarwin man page for bmp_write_line

bmp_write_line(3alleg4) 					  Allegro manual					   bmp_write_line(3alleg4)

NAME
       bmp_write_line - Direct access bank switching line selection for writing. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       unsigned long bmp_write_line(BITMAP *bmp, int line);

DESCRIPTION
       Selects the line of a bitmap that you are going to draw onto.

RETURN VALUE
       Returns the address of the selected line for writing.

SEE ALSO
       exflame(3alleg4), exlights(3alleg4)

Allegro 							   version 4.4.2					   bmp_write_line(3alleg4)