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Fix ^C handling.

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This commit is contained in:
Felicity Tarnell 2014-03-07 21:58:10 +00:00
parent 38021971e3
commit 9a3719817e
1 changed files with 11 additions and 2 deletions
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13
tts.c
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@ -470,6 +470,10 @@ struct kevent64_s evs[2], rev;
if ((nev = kevent64(kq, NULL, 0, &rev, 1, 0, if ((nev = kevent64(kq, NULL, 0, &rev, 1, 0,
running ? &timeout : NULL)) == -1) { running ? &timeout : NULL)) == -1) {
if (doexit)
break;
if (errno == EINTR)
continue;
perror("kevent"); perror("kevent");
return 1; return 1;
} }
@ -493,8 +497,13 @@ struct kevent64_s evs[2], rev;
* If there's a running entry, wake up in 0.5 seconds time to update * If there's a running entry, wake up in 0.5 seconds time to update
* the display. Otherwise, we can sleep forever. * the display. Otherwise, we can sleep forever.
*/ */
select(STDIN_FILENO + 1, &in_set, NULL, NULL, if (select(STDIN_FILENO + 1, &in_set, NULL, NULL,
running ? &timeout : NULL); running ? &timeout : NULL) == -1) {
if (doexit)
break;
if (errno == EINTR)
continue;
}
if (!FD_ISSET(STDIN_FILENO, &in_set)) if (!FD_ISSET(STDIN_FILENO, &in_set))
continue; continue;