Explicitly constify a bunch of static data declarations which were

[sgt/charset] / charset.h

diff --git a/charset.h b/charset.h
index 3880fbd..ebaafc9 100644 (file)
--- a/charset.h
+++ b/charset.h
@@ -45,6 +45,7 @@ typedef enum {
     CS_KOI8_R,
     CS_KOI8_U,
     CS_KOI8_RU,
+    CS_JISX0201,
     CS_MAC_ROMAN,
     CS_MAC_TURKISH,
     CS_MAC_CROATIAN,
@@ -84,6 +85,7 @@ typedef enum {
     CS_HZ,
     CS_CP949,
     CS_PDF,
+    CS_CTEXT,
 } charset_t;
 
 typedef struct {
@@ -207,4 +209,15 @@ int charset_upgrade(int charset);
  */
 int charset_contains_ascii(int charset);
 
+/*
+ * This function tries to deduce the CS_* identifier of the charset
+ * used in the current C locale. It falls back to CS_ASCII if it
+ * can't figure it out at all, so it will always return a valid
+ * charset.
+ * 
+ * (Note that you should have already called setlocale(LC_CTYPE,
+ * "") to guarantee that this function will do the right thing.)
+ */
+int charset_from_locale(void);
+
 #endif /* charset_charset_h */