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tube replacement socketpair

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git-svn-id: file:///svn/unbound/trunk@2181 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2010-07-05 15:55:35 +00:00
parent 4e8095062b
commit 13a1ed01fd
1 changed files with 7 additions and 6 deletions
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13
util/tube.c
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@ -51,7 +51,7 @@
#ifndef HAVE_SOCKETPAIR
/** define socketpair to another name in case it sneakily exists somehow */
#define socketpair socketpair_compat
static int socketpair(int ATTR_UNUSED(f), int ATTR_UNUSED(t),
static int socketpair(int ATTR_UNUSED(f), int ATTR_UNUSED(tp),
int ATTR_UNUSED(p), int sv[2])
{
/* no socketpair() available, like on Minix 3.1.7,
@ -60,7 +60,8 @@ static int socketpair(int ATTR_UNUSED(f), int ATTR_UNUSED(t),
socklen_t len;
int s, t;
/* hope this port is not in use ... */
static int the_port = 1025 + (getpid() % 16384);
static int the_port = 0;
if(the_port == 0) the_port = 1025 + (getpid() % 16384);
s = socket(AF_INET, SOCK_STREAM, 0);
if(s == -1) {
log_err("socket: %s", strerror(errno));
@ -73,7 +74,7 @@ static int socketpair(int ATTR_UNUSED(f), int ATTR_UNUSED(t),
return -1;
}
((struct sockaddr_in*)&addr)->sin_port = htons(the_port++);
if(bind(s, &addr, len) == -1) {
if(bind(s, (struct sockaddr*)&addr, len) == -1) {
log_err("bind: %s", strerror(errno));
close(s);
return -1;
@ -91,7 +92,7 @@ static int socketpair(int ATTR_UNUSED(f), int ATTR_UNUSED(t),
close(s);
return -1;
}
if(connect(t, &addr, len) == -1) {
if(connect(t, (struct sockaddr*)&addr, len) == -1) {
log_err("connect: %s", strerror(errno));
close(s);
close(t);
@ -99,7 +100,7 @@ static int socketpair(int ATTR_UNUSED(f), int ATTR_UNUSED(t),
}
len = (socklen_t)sizeof(addr);
sv[0] = accept(s, &addr, &len, 0);
sv[0] = accept(s, (struct sockaddr*)&addr, &len);
if(sv[0] == -1) {
log_err("accept: %s", strerror(errno));
close(s);
@ -107,7 +108,7 @@ static int socketpair(int ATTR_UNUSED(f), int ATTR_UNUSED(t),
return -1;
}
sv[1] = t;
close(s)
close(s);
return 0;
}
#endif /* HAVE_SOCKETPAIR */