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-rw-r--r--blaze822_priv.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/blaze822_priv.h b/blaze822_priv.h
index f1fe880..a84c963 100644
--- a/blaze822_priv.h
+++ b/blaze822_priv.h
@@ -16,4 +16,13 @@ struct message {
 #define lc(c) ((c) | 0x20)
 #define uc(c) ((c) & 0xdf)
 
+// dirent type that can be a mail/dir (following symlinks)
+#if defined(DT_REG) && defined(DT_LNK) && defined(DT_UNKNOWN)
+#define MAIL_DT(t) (t == DT_REG || t == DT_LNK || t == DT_UNKNOWN)
+#define DIR_DT(t) (t == DT_DIR || t == DT_UNKNOWN)
+#else
+#define MAIL_DT(t) (1)
+#define DIR_DT(t) (1)
+#endif
+
 void *mymemmem(const void *h0, size_t k, const void *n0, size_t l);