X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/044ccbaacf2bd1bd502c58b802e33d95c08dbff6..e0930845ce339fc51f607ba19bc40a8685118b91:/io.c

diff --git a/io.c b/io.c
index 09a74589..55aac4a9 100644
--- a/io.c
+++ b/io.c
@@ -46,7 +46,7 @@ extern int read_batch;
 extern int csum_length;
 extern int checksum_seed;
 extern int protocol_version;
-extern int remove_sender_files;
+extern int remove_source_files;
 extern int preserve_hard_links;
 extern char *filesfrom_host;
 extern struct stats stats;
@@ -257,7 +257,7 @@ static void read_msg_fd(void)
 			exit_cleanup(RERR_STREAMIO);
 		}
 		read_loop(fd, buf, 4);
-		if (remove_sender_files)
+		if (remove_source_files)
 			decrement_active_files(IVAL(buf,0));
 		flist_ndx_push(&redo_list, IVAL(buf,0));
 		break;
@@ -275,7 +275,7 @@ static void read_msg_fd(void)
 			exit_cleanup(RERR_STREAMIO);
 		}
 		read_loop(fd, buf, len);
-		if (remove_sender_files) {
+		if (remove_source_files) {
 			decrement_active_files(IVAL(buf,0));
 			send_msg(MSG_SUCCESS, buf, len);
 		}
@@ -311,7 +311,7 @@ static void read_msg_fd(void)
 }
 
 /* This is used by the generator to limit how many file transfers can
- * be active at once when --remove-sender-files is specified.  Without
+ * be active at once when --remove-source-files is specified.  Without
  * this, sender-side deletions were mostly happening at the end. */
 void increment_active_files(int ndx, int itemizing, enum logcode code)
 {
@@ -633,13 +633,19 @@ int read_filesfrom_line(int fd, char *fname)
 		if (cnt < 0 && (errno == EWOULDBLOCK
 		  || errno == EINTR || errno == EAGAIN)) {
 			struct timeval tv;
-			fd_set fds;
-			FD_ZERO(&fds);
-			FD_SET(fd, &fds);
+			fd_set r_fds, e_fds;
+			FD_ZERO(&r_fds);
+			FD_SET(fd, &r_fds);
+			FD_ZERO(&e_fds);
+			FD_SET(fd, &e_fds);
 			tv.tv_sec = select_timeout;
 			tv.tv_usec = 0;
-			if (!select(fd+1, &fds, NULL, NULL, &tv))
+			if (!select(fd+1, &r_fds, NULL, &e_fds, &tv))
 				check_timeout();
+			if (FD_ISSET(fd, &e_fds)) {
+				rsyserr(FINFO, errno,
+					"select exception on fd %d", fd);
+			}
 			continue;
 		}
 		if (cnt != 1)
@@ -1036,7 +1042,7 @@ static void sleep_for_bwlimit(int bytes_written)
 static void writefd_unbuffered(int fd,char *buf,size_t len)
 {
 	size_t n, total = 0;
-	fd_set w_fds, r_fds;
+	fd_set w_fds, r_fds, e_fds;
 	int maxfd, count, cnt, using_r_fds;
 	int defer_save = defer_forwarding_messages;
 	struct timeval tv;
@@ -1045,12 +1051,14 @@ static void writefd_unbuffered(int fd,char *buf,size_t len)
 
 	while (total < len) {
 		FD_ZERO(&w_fds);
-		FD_SET(fd,&w_fds);
+		FD_SET(fd, &w_fds);
+		FD_ZERO(&e_fds);
+		FD_SET(fd, &e_fds);
 		maxfd = fd;
 
 		if (msg_fd_in >= 0) {
 			FD_ZERO(&r_fds);
-			FD_SET(msg_fd_in,&r_fds);
+			FD_SET(msg_fd_in, &r_fds);
 			if (msg_fd_in > maxfd)
 				maxfd = msg_fd_in;
 			using_r_fds = 1;
@@ -1062,7 +1070,7 @@ static void writefd_unbuffered(int fd,char *buf,size_t len)
 
 		errno = 0;
 		count = select(maxfd + 1, using_r_fds ? &r_fds : NULL,
-			       &w_fds, NULL, &tv);
+			       &w_fds, &e_fds, &tv);
 
 		if (count <= 0) {
 			if (count < 0 && errno == EBADF)
@@ -1071,6 +1079,11 @@ static void writefd_unbuffered(int fd,char *buf,size_t len)
 			continue;
 		}
 
+		if (FD_ISSET(fd, &e_fds)) {
+			rsyserr(FINFO, errno,
+				"select exception on fd %d", fd);
+		}
+
 		if (using_r_fds && FD_ISSET(msg_fd_in, &r_fds))
 			read_msg_fd();