gl_hline(3) mojave man page | unix.com

gl_hline(3)							Svgalib User Manual						       gl_hline(3)

NAME
       gl_hline - draw a horizontal line

SYNOPSIS
       #include <vgagl.h>

       void gl_hline(int x1, int y, int x2, int c);

DESCRIPTION
       Draw a horizontal line from point (x1, y) to (x2, y) in color c.  x1 must not be larger than x2. If x2<x1 the function does nothing.

SEE ALSO
       svgalib(7),  vgagl(7),  svgalib.conf(5),  threedkit(7),	testgl(1),  plane(1), wrapdemo(1), gl_circle(3), gl_clearscreen(3), gl_fillbox(3),
       gl_line(3), gl_setpixel(3), gl_setpixelrgb(3), gl_setwritemode(3).

AUTHOR
       This manual page was edited by Michael Weller <eowmob@exp-math.uni-essen.de>. The exact source of the referenced demo 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 <H.Hanemaayer@inter.nl.net>.

       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 (>;= 1.4.2)						    9 Feb 2000							       gl_hline(3)