Unix domain sockets don't work well in non-blocking.

[citadel.git] / webcit / tcp_sockets.c

diff --git a/webcit/tcp_sockets.c b/webcit/tcp_sockets.c
index b27f2ad864c1c5cd9da9f235e5b6e19de8ab95ec..f1bcd5bc096d75bb2e5dbe80990d1de377d33c8f 100644 (file)
--- a/webcit/tcp_sockets.c
+++ b/webcit/tcp_sockets.c
@@ -53,7 +53,6 @@ int uds_connectsock(char *sockpath)
                close(s);
                return(-1);
        }
-
        return s;
 }
 
@@ -123,7 +122,28 @@ int tcp_connectsock(char *host, char *service)
                }
                rc = connect(s, ai->ai_addr, ai->ai_addrlen);
                if (rc >= 0) {
+                       int fdflags;
                        freeaddrinfo(res);
+
+                       fdflags = fcntl(rc, F_GETFL);
+                       if (fdflags < 0) {
+                               syslog(LOG_ERR,
+                                      "unable to get socket %d flags! %s \n",
+                                      rc,
+                                      strerror(errno));
+                               close(rc);
+                               return -1;
+                       }
+                       fdflags = fdflags | O_NONBLOCK;
+                       if (fcntl(rc, F_SETFL, fdflags) < 0) {
+                               syslog(LOG_ERR,
+                                      "unable to set socket %d nonblocking flags! %s \n",
+                                      rc,
+                                      strerror(errno));
+                               close(s);
+                               return -1;
+                       }
+
                        return(s);
                }
                else {
@@ -153,7 +173,7 @@ int serv_getln(char *strbuf, int bufsize)
        FlushStrBuf(WCC->MigrateReadLineBuf);
        strbuf[len] = '\0';
 #ifdef SERV_TRACE
-       syslog(LOG_DEBUG, "%3d<<<%s\n", WC->serv_sock, strbuf);
+       syslog(LOG_DEBUG, "%3d<<<%s\n", WCC->serv_sock, strbuf);
 #endif
        return len;
 }