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sndio
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handle POLLHUP

This commit is contained in:
Alexandre Ratchov 2014-02-06 10:27:52 +01:00
parent 0db9a7904e
commit 4049ff3f12
1 changed files with 8 additions and 5 deletions
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13
xvolkeys/xvolkeys.c
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@ -98,7 +98,7 @@ midi_disconnect(void)
if (!mio_eof(hdl))
return;
if (verbose)
fprintf(stderr, "%s: MIDI port disconnected\n");
fprintf(stderr, "%s: MIDI port disconnected\n", port);
mio_close(hdl);
hdl = NULL;
}
@ -202,14 +202,14 @@ grab_keys(void)
inc_code = XKeysymToKeycode(dpy, KEY_INC);
inc_map = XGetKeyboardMapping(dpy, inc_code, 1, &nret);
if (nret <= ShiftMask) {
fprintf(stderr, "Couldn't get keymap for '+' key\n");
fprintf(stderr, "couldn't get keymap for '+' key\n");
exit(1);
}
dec_code = XKeysymToKeycode(dpy, KEY_DEC);
dec_map = XGetKeyboardMapping(dpy, dec_code, 1, &nret);
if (nret <= ShiftMask) {
fprintf(stderr, "Couldn't get keymap for '-' key\n");
fprintf(stderr, "couldn't get keymap for '-' key\n");
exit(1);
}
@ -263,7 +263,7 @@ main(int argc, char **argv)
unsigned int scr;
XEvent xev;
int c, nfds, n;
int background;
int background, revents;
/*
* parse command line options
@ -348,7 +348,10 @@ main(int argc, char **argv)
while (poll(pfds, nfds + 1, -1) < 0 && errno == EINTR)
; /* nothing */
if (hdl) {
if (mio_revents(hdl, pfds) & POLLIN) {
revents = mio_revents(hdl, pfds);
if (revents & POLLHUP)
midi_disconnect();
else if (revents & POLLIN) {
n = mio_read(hdl, msg, MIDIBUFSZ);
midi_parse(msg, n);
}