X-Git-Url: http://git.hcoop.net/bpt/guile.git/blobdiff_plain/d5dffec4ffcb93ab649acb2b6f7d8a013ba0e10e..086bbcc874f230c709b7c0a46439c2fd3f7cd37c:/libguile/validate.h

diff --git a/libguile/validate.h b/libguile/validate.h
index 6d57b9e32..516a6f750 100644
--- a/libguile/validate.h
+++ b/libguile/validate.h
@@ -92,6 +92,8 @@
 #define SCM_NUM2ULONG_LONG_DEF(pos, arg, def) \
   (SCM_UNBNDP (arg) ? def : scm_to_ulong_long (arg))
 
+#define SCM_NUM2SIZE(pos, arg) (scm_to_size_t (arg))
+
 #define SCM_NUM2FLOAT(pos, arg) ((float) scm_to_double (arg))
 
 #define SCM_NUM2DOUBLE(pos, arg) (scm_to_double (arg))
@@ -201,6 +203,11 @@
     cvar = SCM_NUM2LONG (pos, k); \
   } while (0)
 
+#define SCM_VALIDATE_SIZE_COPY(pos, k, cvar) \
+  do { \
+    cvar = SCM_NUM2SIZE (pos, k);              \
+  } while (0)
+
 #define SCM_VALIDATE_FLOAT_COPY(pos, k, cvar) \
   do { \
     cvar = SCM_NUM2FLOAT (pos, k); \