diff options
| -rw-r--r-- | test/l2test.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/test/l2test.c b/test/l2test.c index b08b2d34..53e9e768 100644 --- a/test/l2test.c +++ b/test/l2test.c @@ -35,6 +35,7 @@ #include <string.h> #include <errno.h> #include <signal.h> +#include <sys/select.h> #include <netinet/in.h> #include <arpa/inet.h> @@ -236,8 +237,24 @@ void dump_mode(int s) int len; syslog(LOG_INFO, "Receiving ..."); - while ((len = read(s, buf, data_size)) > 0) + while (1) { + fd_set rset; + + FD_ZERO(&rset); + FD_SET(s, &rset); + + if (select(s + 1, &rset, NULL, NULL, NULL) < 0) + return; + + if (!FD_ISSET(s, &rset)) + continue; + + len = read(s, buf, data_size); + if (len <= 0) + return; + syslog(LOG_INFO, "Recevied %d bytes\n", len); + } } void recv_mode(int s) |