#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <fcntl.h>
#include <errno.h>
#include <string.h>
close(fd);
return(-1);
}
- if(listen(fd, 16) < 0) {
+ if(listen(fd, 128) < 0) {
close(fd);
return(-1);
}
+ fcntl(fd, F_SETFD, FD_CLOEXEC);
return(fd);
}
close(fd);
return(-1);
}
- if(listen(fd, 16) < 0) {
+ if(listen(fd, 128) < 0) {
close(fd);
return(-1);
}
+ fcntl(fd, F_SETFD, FD_CLOEXEC);
return(fd);
}
static void listenloop(struct muth *muth, va_list args)
{
vavar(struct tcpport *, tcp);
- int ns;
+ int i, ns, n;
struct sockaddr_storage name;
socklen_t namelen;
+ fcntl(tcp->fd, F_SETFL, fcntl(tcp->fd, F_GETFL) | O_NONBLOCK);
while(1) {
namelen = sizeof(name);
- block(tcp->fd, EV_READ, 0);
- ns = accept(tcp->fd, (struct sockaddr *)&name, &namelen);
- if(ns < 0) {
- flog(LOG_ERR, "accept: %s", strerror(errno));
+ if(block(tcp->fd, EV_READ, 0) == 0)
goto out;
+ n = 0;
+ while(1) {
+ ns = accept(tcp->fd, (struct sockaddr *)&name, &namelen);
+ if(ns < 0) {
+ if(errno == EAGAIN)
+ break;
+ flog(LOG_ERR, "accept: %s", strerror(errno));
+ goto out;
+ }
+ mustart(servetcp, ns, name, tcp);
+ if(++n >= 100)
+ break;
}
- mustart(servetcp, ns, name, tcp);
}
out:
close(tcp->fd);
free(tcp);
+ for(i = 0; i < listeners.d; i++) {
+ if(listeners.b[i] == muth)
+ bufdel(listeners, i);
+ }
}
void handleplain(int argc, char **argp, char **argv)
omalloc(tcp);
tcp->fd = fd;
tcp->sport = port;
- mustart(listenloop, tcp);
+ bufadd(listeners, mustart(listenloop, tcp));
if((fd = listensock4(port)) < 0) {
if(errno != EADDRINUSE) {
flog(LOG_ERR, "could not listen on IPv4 (port %i): %s", port, strerror(errno));
omalloc(tcp);
tcp->fd = fd;
tcp->sport = port;
- mustart(listenloop, tcp);
+ bufadd(listeners, mustart(listenloop, tcp));
}
}