X-Git-Url: https://gapil.gnulinux.it/gitweb/?a=blobdiff_plain;f=listati%2Fpoll_echod.c;h=87eeb9f084ed65040a9c77fd186f41206aa4d74b;hb=4be39dd3718d708ccff65b01a8f634e05b56f3c9;hp=8efef2f2719c07a904266c0b158cd8bb3f9f1ca8;hpb=0605ed025fd00ee41a7515b778bc686a6044f059;p=gapil.git

diff --git a/listati/poll_echod.c b/listati/poll_echod.c
index 8efef2f..87eeb9f 100644
--- a/listati/poll_echod.c
+++ b/listati/poll_echod.c
@@ -1,15 +1,13 @@
-    /* initialize all needed variables */
+...
     poll_set = (struct pollfd *) malloc(n * sizeof(struct pollfd));
     max_fd = list_fd;                 /* maximum now is listening socket */
-    for (i=0; i<n; i++) {
+    for (i=0; i<n; i++) {             /* initialize poll set */
 	poll_set[i].fd = -1;
 	poll_set[i].events = POLLRDNORM;
     }
-    poll_set[max_fd].fd = list_fd;
-    /* main loop, wait for connection and data inside a select */
-    while (1) {    
-	while ( ((n = poll(poll_set, max_fd + 1, -1)) < 0) 
-		&& (errno == EINTR));         /* wait for data or connection */
+    poll_set[max_fd].fd = list_fd;    
+    while (1) {   /* main loop, wait for connection and data inside a poll */
+	while ( ((n=poll(poll_set, max_fd + 1, -1)) < 0) && (errno == EINTR));
 	if (n < 0) {                          /* on real error exit */
 	    PrintErr("poll error");
 	    exit(1);
@@ -53,5 +51,4 @@
 	    }
 	}
     }
-    exit(0);     /* normal exit, never reached */
-}
+...