You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@apr.apache.org by jo...@apache.org on 2021/07/06 12:22:40 UTC

svn commit: r1891310 - /apr/apr/trunk/test/proc_child.c

Author: jorton
Date: Tue Jul  6 12:22:40 2021
New Revision: 1891310

URL: http://svn.apache.org/viewvc?rev=1891310&view=rev
Log:
* test/proc_child.c (main): Avoid gcc -Wunused-result warning with
  write() return value.

Modified:
    apr/apr/trunk/test/proc_child.c

Modified: apr/apr/trunk/test/proc_child.c
URL: http://svn.apache.org/viewvc/apr/apr/trunk/test/proc_child.c?rev=1891310&r1=1891309&r2=1891310&view=diff
==============================================================================
--- apr/apr/trunk/test/proc_child.c (original)
+++ apr/apr/trunk/test/proc_child.c Tue Jul  6 12:22:40 2021
@@ -11,11 +11,11 @@
 int main(void)
 {
     char buf[256];
-    int bytes;
+    int bytes, rv = 0;
     
     bytes = (int)read(STDIN_FILENO, buf, 256);
     if (bytes > 0)
-        write(STDOUT_FILENO, buf, (unsigned int)bytes);
+        rv = write(STDOUT_FILENO, buf, (unsigned int)bytes) == bytes ? 0 : 1;
 
-    return 0; /* just to keep the compiler happy */
+    return rv;
 }