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desktop: exit on EOF from stdin

This commit is contained in:
Andrew Tridgell 2011-11-09 16:15:28 +11:00
parent b792c130ae
commit 53f62b7484
1 changed files with 9 additions and 1 deletions
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10
libraries/Desktop/support/main.cpp
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@ -52,13 +52,21 @@ int main(int argc, char * const argv[])
int fd_high = 0;
FD_ZERO(&fds);
FD_SET(0, &fds);
loop();
desktop_serial_select_setup(&fds, &fd_high);
tv.tv_sec = 0;
tv.tv_usec = 100;
select(fd_high+1, &fds, NULL, NULL, &tv);
if (select(fd_high+1, &fds, NULL, NULL, &tv) > 0 &&
FD_ISSET(0, &fds)) {
char c;
if (read(0, &c, 1) != 1) {
// EOF on stdin
exit(1);
}
}
}
return 0;
}