From: Howard Chu <hyc@openldap.org>
Date: Mon, 19 May 2003 10:37:09 +0000 (+0000)
Subject: ITS#2490 - more retry checks
X-Git-Tag: OPENLDAP_REL_ENG_2_2_0ALPHA~110
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=5eb0ec070c8d43011b860591c6caba8d84e79331;p=openldap

ITS#2490 - more retry checks
---

diff --git a/libraries/liblber/dtest.c b/libraries/liblber/dtest.c
index 387bf6dcc1..32ea47713d 100644
--- a/libraries/liblber/dtest.c
+++ b/libraries/liblber/dtest.c
@@ -24,6 +24,7 @@
 #include <ac/string.h>
 #include <ac/socket.h>
 #include <ac/unistd.h>
+#include <ac/errno.h>
 
 #ifdef HAVE_CONSOLE_H
 #include <console.h>
@@ -73,10 +74,14 @@ main( int argc, char **argv )
 		return( EXIT_FAILURE );
 	}
 
-	tag = ber_get_next( sb, &len, ber);
-	if( tag == LBER_ERROR ) {
-		perror( "ber_get_next" );
-		return( EXIT_FAILURE );
+	for (;;) {
+		tag = ber_get_next( sb, &len, ber);
+		if( tag == LBER_ERROR ) {
+			if( errno == EWOULDBLOCK ) continue;
+			if( errno == EAGAIN ) continue;
+			perror( "ber_get_next" );
+			return( EXIT_FAILURE );
+		}
 	}
 
 	printf("decode: message tag 0x%lx and length %ld\n",
diff --git a/libraries/liblber/io.c b/libraries/liblber/io.c
index bab1fbe91c..9428e1f602 100644
--- a/libraries/liblber/io.c
+++ b/libraries/liblber/io.c
@@ -540,6 +540,11 @@ ber_get_next(
 				}
 				/* Did we run out of bytes? */
 				if ((char *)p == ber->ber_rwptr) {
+#if defined( EWOULDBLOCK )
+					errno = EWOULDBLOCK;
+#elif defined( EAGAIN )
+					errno = EAGAIN;
+#endif			
 					return LBER_DEFAULT;
 				}
 			}