bmp_read_line - Man Page
Direct access bank switching line selection for reading. Allegro game programming library.
Synopsis
#include <allegro.h>
unsigned long bmp_read_line(BITMAP *bmp, int line);
Description
Selects the line of a bitmap that you are going to read from.
Return Value
Returns the address of the selected line for reading.
See Also
Referenced By
version 4.4.3 Allegro manual