diff options
Diffstat (limited to 'sesman/tools/dis.c')
| -rw-r--r-- | sesman/tools/dis.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sesman/tools/dis.c b/sesman/tools/dis.c index adcc3ee0..a21fbac4 100644 --- a/sesman/tools/dis.c +++ b/sesman/tools/dis.c @@ -58,7 +58,12 @@ int main(int argc, char **argv) return 1; } - sck = socket(PF_UNIX, SOCK_DGRAM, 0); + if ((sck = socket(PF_UNIX, SOCK_DGRAM, 0)) < 0) + { + printf("socket open error\n"); + return 1; + } + len = sizeof(sa); if (sendto(sck, "sig", 4, 0, (struct sockaddr *)&sa, len) > 0) |