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authorUlrich Drepper <drepper@gmail.com>2011-09-09 21:46:08 -0400
committerUlrich Drepper <drepper@gmail.com>2011-09-09 21:46:08 -0400
commitf19009c1551a396ee8eff96a83254243ce25a090 (patch)
tree0983371068093a21a21e4f8c0cfa4756a95103eb /sysdeps/unix/bsd
parent3f8cc204fdd077da66ffc8e9595158b469e2b8e5 (diff)
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Use (void*) instead of 0 for return value pointer in __cmsg_nexthdr
Diffstat (limited to 'sysdeps/unix/bsd')
-rw-r--r--sysdeps/unix/bsd/bsd4.4/bits/socket.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/unix/bsd/bsd4.4/bits/socket.h b/sysdeps/unix/bsd/bsd4.4/bits/socket.h
index 2ccd01d011..79251ab39c 100644
--- a/sysdeps/unix/bsd/bsd4.4/bits/socket.h
+++ b/sysdeps/unix/bsd/bsd4.4/bits/socket.h
@@ -236,7 +236,7 @@ __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
 {
   if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
     /* The kernel header does this so there may be a reason.  */
-    return 0;
+    return NULL;
 
   __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
 			       + CMSG_ALIGN (__cmsg->cmsg_len));
@@ -245,7 +245,7 @@ __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
       || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
 	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
     /* No more entries.  */
-    return 0;
+    return NULL;
   return __cmsg;
 }
 #endif	/* Use `extern inline'.  */