X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fi18n.h;h=232c5dc166ec69d6e68e0c4ac1fe9d10fe6e7dae;hb=beb8fa86aba2a20e9fa9884a709c0383cc7a1f06;hp=5170c50f0d13df77abd8d01537ec4a32afa77e06;hpb=55c55aa33d0f90d1b3b58f8b33b3fc54062c553e;p=pspp

diff --git a/src/libpspp/i18n.h b/src/libpspp/i18n.h
index 5170c50f0d..232c5dc166 100644
--- a/src/libpspp/i18n.h
+++ b/src/libpspp/i18n.h
@@ -17,6 +17,7 @@
 #ifndef I18N_H
 #define I18N_H
 
+#include "libpspp/compiler.h"
 #include <stdbool.h>
 #include <unistr.h>
 
@@ -71,13 +72,14 @@ bool set_encoding_from_locale (const char *loc);
 
 const char *uc_name (ucs4_t uc, char buffer[16]);
 
-unsigned int utf8_hash_case_bytes (const char *, size_t n, unsigned int basis);
-unsigned int utf8_hash_case_string (const char *, unsigned int basis);
+unsigned int utf8_hash_case_bytes (const char *, size_t n, unsigned int basis) WARN_UNUSED_RESULT;
+unsigned int utf8_hash_case_string (const char *, unsigned int basis) WARN_UNUSED_RESULT;
 int utf8_strcasecmp (const char *, const char *);
 int utf8_strncasecmp (const char *, size_t, const char *, size_t);
 int utf8_strverscasecmp (const char *, const char *);
 char *utf8_to_upper (const char *);
 char *utf8_to_lower (const char *);
+char *utf8_to_title (const char *);
 
 /* Information about character encodings. */
 
@@ -90,7 +92,7 @@ char *utf8_to_lower (const char *);
        a b c d e f g h i j k l m
        n o p q r s t u v w x y z
        0 1 2 3 4 5 6 7 8 9
-       ! " # % & ' ( ) * + , - . / :
+       ! " # % & ' () * + , - . / :
        ; < = > ? [ \ ] ^ _ { | } ~
        space \a \b \r \n \t \v \f \0
 
@@ -167,4 +169,8 @@ struct encoding_category
 struct encoding_category *get_encoding_categories (void);
 size_t get_n_encoding_categories (void);
 
+/* Return the ISO two letter code for the current LC_MESSAGES
+   locale category.  */
+char *get_language (void);
+
 #endif /* i18n.h */