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When Emulate3Button is active, do not set select() timeout in states when

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it is not needed. No need to kick CPU every 20ms without a purpose.

Reviewed by:	philip@
This commit is contained in:
Alexander Motin 2010-06-15 19:19:04 +00:00
parent 42040ff081
commit ce304e0820
1 changed files with 2 additions and 1 deletions
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3
usr.sbin/moused/moused.c
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@ -1090,7 +1090,8 @@ moused(void)
FD_SET(rodent.mremcfd, &fds); FD_SET(rodent.mremcfd, &fds);
c = select(FD_SETSIZE, &fds, NULL, NULL, c = select(FD_SETSIZE, &fds, NULL, NULL,
(rodent.flags & Emulate3Button) ? &timeout : NULL); ((rodent.flags & Emulate3Button) &&
S_DELAYED(mouse_button_state)) ? &timeout : NULL);
if (c < 0) { /* error */ if (c < 0) { /* error */
logwarn("failed to read from mouse"); logwarn("failed to read from mouse");
continue; continue;