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skip call to read where there is no data present

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14813 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-09-10 23:00:16 +00:00
parent 4780a3d377
commit 6cb6f50150
1 changed files with 8 additions and 0 deletions
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8
src/switch_console.c
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@ -878,6 +878,14 @@ SWITCH_DECLARE(void) switch_console_loop(void)
break;
}
if (FD_ISSET(fileno(stdin), &efds)) {
continue;
}
if (!FD_ISSET(fileno(stdin), &rfds)) {
activity = 0;
}
if (activity == 0) {
fflush(stdout);
continue;