vga_hasmode(3) returns if a video mode is supported


#include <vga.h>

int vga_hasmode(int mode);


The function returns a non-zero value if the given mode is supported and 0 else. See vga_setmode(3) for a list of predefined mode values and their meaning. vga_modeinfo(3) can be used to find out details about the specific mode.


This manual page was edited by Michael Weller <[email protected]>. The exact source of the referenced function as well as of the original documentation is unknown.

It is very likely that both are at least to some extent are due to Harm Hanemaayer <[email protected]>.

Occasionally this might be wrong. I hereby asked to be excused by the original author and will happily accept any additions or corrections to this first version of the svgalib manual.