diff options
| -rw-r--r-- | nc.c | 4 | ||||
| -rw-r--r-- | networking/nc.c | 4 |
2 files changed, 6 insertions, 2 deletions
@@ -69,7 +69,7 @@ int nc_main(int argc, char **argv) hostinfo = (struct hostent *) gethostbyname(*argv); if (!hostinfo) { - exit(1); + fatalError("nc: cannot resolve %s\n", *argv); } address.sin_family = AF_INET; @@ -81,6 +81,7 @@ int nc_main(int argc, char **argv) result = connect(sfd, (struct sockaddr *) &address, len); if (result < 0) { + perror("nc: connect"); exit(2); } @@ -100,6 +101,7 @@ int nc_main(int argc, char **argv) (struct timeval *) 0); if (result < 1) { + perror("nc: select"); exit(3); } diff --git a/networking/nc.c b/networking/nc.c index a588587..a7e48d3 100644 --- a/networking/nc.c +++ b/networking/nc.c @@ -69,7 +69,7 @@ int nc_main(int argc, char **argv) hostinfo = (struct hostent *) gethostbyname(*argv); if (!hostinfo) { - exit(1); + fatalError("nc: cannot resolve %s\n", *argv); } address.sin_family = AF_INET; @@ -81,6 +81,7 @@ int nc_main(int argc, char **argv) result = connect(sfd, (struct sockaddr *) &address, len); if (result < 0) { + perror("nc: connect"); exit(2); } @@ -100,6 +101,7 @@ int nc_main(int argc, char **argv) (struct timeval *) 0); if (result < 1) { + perror("nc: select"); exit(3); } |