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Use close(): shutdown() causes a descriptor leak. Add a trace when a

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connection is accepted.
This commit is contained in:
Jim 2011-08-19 17:04:31 -04:00
parent 49eaf4b21b
commit 50a95cc1ba
1 changed files with 6 additions and 5 deletions
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11
devpnc.h
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@ -261,10 +261,10 @@
#define MINACCEPTTIME 1 /* wait 1 second before accepting new connections */
#define MAXACCEPTTIME 15 /* only wait 15 seconds to receive uid */
#define MINCONNTIME 30 /* wait 30 seconds between connects to 1 node */
#define MAXPNCBYTES 2048 /* max of 2048 byte packets */
#define MAXPNCWORDS 1024 /* that's 1024 words */
#define MAXPKTBYTES (MAXPNCBYTES+4) /* adds 16-bit length word to each end */
#define MINCONNTIME 30 /* wait 30 seconds between connects to a node */
#define MAXPNCWORDS 1024 /* max packet size in 16-bit words */
#define MAXPNCBYTES MAXPNCWORDS*2 /* same in bytes */
#define MAXPKTBYTES (MAXPNCBYTES+4) /* adds 16-bit length word to each end */
#define MAXNODEID 254 /* 0 is a dummy, 255 is broadcast */
#define MAXHOSTLEN 64 /* max length of remote host name */
@ -386,7 +386,7 @@ unsigned short pncdisc(nodeid) {
if (ni[nodeid].cstate > PNCCSCONN)
fprintf(stderr, "devpnc: disconnect from node %d\n", nodeid);
TRACE(T_RIO, " pncdisc: disconnect from node %d\n", nodeid);
shutdown(ni[nodeid].fd, SHUT_RDWR);
close(ni[nodeid].fd);
ni[nodeid].cstate = PNCCSDISC;
ni[nodeid].rcvlen = 0;
ni[nodeid].fd = -1;
@ -494,6 +494,7 @@ pncaccept(time_t timenow) {
else
pncdisc(i);
}
TRACE(T_RIO, " devpnc: node %d authorized, fd %d\n", i, fd);
ni[i].cstate = PNCCSAUTH;
ni[i].rcvlen = 0;
ni[i].fd = fd;