BugZilla 23641. PR_ACCEPT_READ_BUF_OVERHEAD

1 files changed, 9 insertions, 3 deletions

diff --git a/pr/tests/ntioto.c b/pr/tests/ntioto.c
index 232348a7..7549a436 100644
--- a/pr/tests/ntioto.c
+++ b/pr/tests/ntioto.c
@@ -96,11 +96,17 @@ static void Help( void )
     exit(1);
 } /* end Help() */
 
+
+/*
+** static computation of PR_AcceptRead() buffer size.
+*/
+#define ACCEPT_READ_DATASIZE 10
+#define ACCEPT_READ_BUFSIZE (PR_ACCEPT_READ_BUF_OVERHEAD + ACCEPT_READ_DATASIZE)
+
 static void AcceptThread(void *arg)
 {
     PRIntn bytesRead;
-#define DATA_LEN 10
-    char dataBuf[DATA_LEN + 2*sizeof(PRNetAddr) + 32];
+    char dataBuf[ACCEPT_READ_BUFSIZE];
     PRFileDesc  *arSock;
     PRNetAddr   *arAddr;
 
@@ -108,7 +114,7 @@ static void AcceptThread(void *arg)
         &arSock,
         &arAddr,
         dataBuf,
-        DATA_LEN,
+        ACCEPT_READ_DATASIZE,
         PR_SecondsToInterval(1));
 
     if ( bytesRead == -1 && PR_GetError() == PR_IO_TIMEOUT_ERROR )