X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/7111aba92b83fff6b0ac8637dd1f6e2fa287ac8c..41a82a7ecba04be5b27b3ffc813e2f34d2786a38:/h/utils.h?ds=sidebyside

diff --git a/h/utils.h b/h/utils.h
index 00249be4..9e515989 100644
--- a/h/utils.h
+++ b/h/utils.h
@@ -58,6 +58,20 @@ char *nmh_strcasestr (const char *, const char *);
  */
 int contains8bit(const char *start, const char *end);
 
+/*
+ * See if file has any 8-bit bytes.
+ * Arguments include:
+ *
+ * fd    	- file descriptor
+ * eightbit	- address of result, will be set to 1 if the file contains
+ *                any 8-bit bytes, 0 otherwise.
+ *
+ * Returns OK on success, NOTOK on read failure.
+ *
+ */
+int scan_input (int fd, int *eightbit);
+
+
 /*
  * Compares prior version of nmh with current version.  Returns 1
  * if they compare the be the same, 0 if not.