Full sweep of all Clang warnings, plus some bug fixes for incorrect memcpy usage.

[thirdparty/cups.git] / backend / socket.c

diff --git a/backend/socket.c b/backend/socket.c
index bf70b40a6903816f20bdc6043592729ec1613eaa..0c01fbfa78e64f4faca860b332361100f83bd1c0 100644 (file)
--- a/backend/socket.c
+++ b/backend/socket.c
@@ -3,7 +3,7 @@
  *
  * AppSocket backend for CUPS.
  *
- * Copyright 2007-2013 by Apple Inc.
+ * Copyright 2007-2014 by Apple Inc.
  * Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  * These coded instructions, statements, and computer programs are the
@@ -41,7 +41,7 @@
  * Local functions...
  */
 
-static int     wait_bc(int device_fd, int secs);
+static ssize_t wait_bc(int device_fd, int secs);
 
 
 /*
@@ -380,7 +380,7 @@ main(int  argc,                             /* I - Number of command-line arguments (6 or 7) */
              break;
         }
 
-       sleep(delay);
+       sleep((unsigned)delay);
 
        if (delay < 30)
          delay += 5;
@@ -410,7 +410,7 @@ main(int  argc,                             /* I - Number of command-line arguments (6 or 7) */
   tbytes = 0;
 
   if (bytes > 0)
-    tbytes += write(device_fd, buffer, bytes);
+    tbytes += write(device_fd, buffer, (size_t)bytes);
 
   while (copies > 0 && tbytes >= 0)
   {
@@ -429,7 +429,7 @@ main(int  argc,                             /* I - Number of command-line arguments (6 or 7) */
       _cupsLangPrintFilter(stderr, "INFO", _("Print file sent."));
   }
 
-  fputs("STATE: +cups-waiting-for-completed\n", stderr);
+  fputs("STATE: +cups-waiting-for-job-completed\n", stderr);
 
   if (waiteof)
   {
@@ -476,7 +476,7 @@ main(int  argc,                             /* I - Number of command-line arguments (6 or 7) */
  * 'wait_bc()' - Wait for back-channel data...
  */
 
-static int                             /* O - # bytes read or -1 on error */
+static ssize_t                         /* O - # bytes read or -1 on error */
 wait_bc(int device_fd,                 /* I - Socket */
         int secs)                      /* I - Seconds to wait */
 {
@@ -506,7 +506,7 @@ wait_bc(int device_fd,                      /* I - Socket */
     {
       fprintf(stderr, "DEBUG: Received %d bytes of back-channel data\n",
              (int)bytes);
-      cupsBackChannelWrite(buffer, bytes, 1.0);
+      cupsBackChannelWrite(buffer, (size_t)bytes, 1.0);
     }
 
     return (bytes);