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Code Issues Projects Releases Packages Wiki Activity Actions 5

usage() function

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This commit is contained in:
Brian Paul 2006-05-15 15:14:37 +00:00
parent 20215ecc7d
commit c8ea111166
1 changed files with 15 additions and 2 deletions
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17
progs/xdemos/glxgears.c
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@ -540,6 +540,17 @@ event_loop(Display *dpy, Window win)
}
static void
usage(void)
{
printf("Usage:\n");
printf(" -display <displayname> set the display to run on\n");
printf(" -stereo run in stereo mode\n");
printf(" -fullscreen run in fullscreen mode\n");
printf(" -info display OpenGL renderer info\n");
}
int
main(int argc, char *argv[])
{
@ -564,8 +575,10 @@ main(int argc, char *argv[])
else if (strcmp(argv[i], "-fullscreen") == 0) {
fullscreen = GL_TRUE;
}
else
printf("Warrning: unknown parameter: %s\n", argv[i]);
else {
usage();
return -1;
}
}
dpy = XOpenDisplay(dpyName);