_putpixel - Man Page

#include <allegro.h>

void _putpixel(BITMAP *bmp, int x, int y, int color);

void _putpixel15(BITMAP *bmp, int x, int y, int color);

void _putpixel16(BITMAP *bmp, int x, int y, int color);

void _putpixel24(BITMAP *bmp, int x, int y, int color);

void _putpixel32(BITMAP *bmp, int x, int y, int color);

Like the regular putpixel(), but much faster because they are implemented  as an inline assembler functions for specific color depths. These won't  work in mode-X graphics modes, don't perform any clipping (they will  crash if you try to draw outside the bitmap!), and ignore the drawing  mode.

putpixel(3), makecol(3)

putpixel(3).

The man pages _putpixel15(3), _putpixel16(3), _putpixel24(3) and _putpixel32(3) are aliases of _putpixel(3).