xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

ape/bsd/listen.c: Do not try to issue "announce *".

Browse source 
"port >= 0" is always true, because the port always gets filtered
through "htons" which returns "unsigned short", so we can just drop
the "else" branch here.

Anyway "announce 0" works fine with the Plan9 API, there is not need
for "announce *" here.
This commit is contained in:
Benjamin Riefenstahl 2022-06-10 20:22:39 +00:00 committed by Ori Bernstein
parent 9fc38d43d4
commit d618223086
1 changed files with 7 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
sys/src/ape/lib/bsd/listen.c
View file

@ -121,7 +121,7 @@ listen(fd, backlog)
int backlog;
{
Rock *r;
int n, cfd, port;
int n, cfd;
char msg[128];
struct sockaddr_un *lunix;
@ -139,17 +139,13 @@ listen(fd, backlog)
errno = EBADF;
return -1;
}
port = _sock_inport(&r->addr);
if(port >= 0) {
if(write(cfd, "bind 0", 6) < 0) {
errno = EGREG;
close(cfd);
return -1;
}
snprintf(msg, sizeof msg, "announce %d", port);
/* FIXME: What is this good for? */
if(write(cfd, "bind 0", 6) < 0) {
errno = EGREG;
close(cfd);
return -1;
}
else
strcpy(msg, "announce *");
snprintf(msg, sizeof msg, "announce %d", _sock_inport(&r->addr));
n = write(cfd, msg, strlen(msg));
if(n < 0){
errno = EOPNOTSUPP; /* Improve error reporting!!! */