diff --git a/libexec/getty/subr.c b/libexec/getty/subr.c index 992280a5e8c0..5ce03bd4bff9 100644 --- a/libexec/getty/subr.c +++ b/libexec/getty/subr.c @@ -38,14 +38,16 @@ static const char rcsid[] = /* * Melbourne getty. */ -#include -#include -#include -#include #include #include #include + +#include +#include +#include #include +#include +#include #include "gettytab.h" #include "pathnames.h" @@ -633,24 +635,21 @@ portselector(void) const char * autobaud(void) { - int rfds; - struct timeval timeout; +struct pollfd set[1]; + struct timespec timeout; char c; const char *type = "9600-baud"; (void)tcflush(0, TCIOFLUSH); - rfds = 1 << 0; - timeout.tv_sec = 5; - timeout.tv_usec = 0; - if (select(32, (fd_set *)&rfds, (fd_set *)NULL, - (fd_set *)NULL, &timeout) <= 0) + set[0].fd = STDIN_FILENO; + set[0].events = POLLIN; + if (poll(set, 1, 5000) <= 0) return (type); if (read(STDIN_FILENO, &c, sizeof(char)) != sizeof(char)) return (type); timeout.tv_sec = 0; - timeout.tv_usec = 20; - (void) select(32, (fd_set *)NULL, (fd_set *)NULL, - (fd_set *)NULL, &timeout); + timeout.tv_nsec = 20000; + (void)nanosleep(&timeout, NULL); (void)tcflush(0, TCIOFLUSH); switch (c & 0377) {