1 files changed, 3 insertions, 0 deletions
diff --git a/g10/apdu.h b/g10/apdu.h
index 395d98d89..45388fdd1 100644
--- a/g10/apdu.h
+++ b/g10/apdu.h
@@ -42,6 +42,7 @@ enum {
   SW_RECORD_NOT_FOUND = 0x6a83,
   SW_REF_NOT_FOUND  = 0x6a88,
   SW_BAD_P0_P1      = 0x6b00,
+  SW_EXACT_LENGTH   = 0x6c00,
   SW_INS_NOT_SUP    = 0x6d00,
   SW_CLA_NOT_SUP    = 0x6e00,
   SW_SUCCESS        = 0x9000,
@@ -66,6 +67,8 @@ enum {
 };
 
 
+#define SW_EXACT_LENGTH_P(a) (((a)&~0xff) == SW_EXACT_LENGTH)
+
 
 /* Note , that apdu_open_reader returns no status word but -1 on error. */
 int apdu_open_reader (const char *portstr);