Command Section
vga_hasmode(3)                Svgalib User Manual               vga_hasmode(3)

       vga_hasmode - 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.

       svgalib(7), vgagl(7), libvga.config(5), vgatest(6), vga_modeinfo(3),
       vga_setmode(3), vga_lastmodenumber(3), vga_getmodename(3),
       vga_getmodenumber(3) vga_getcurrentmode(3)

       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.

Svgalib (>= 1.2.11)              27 July 1997                   vga_hasmode(3)
Command Section