Fixed inconsistent use of short vs. unsigned short in some APIs.

3 files changed, 13 insertions, 13 deletions

diff --git a/doc/libconfig.texi b/doc/libconfig.texi
index 0d35600..19c4684 100644
--- a/doc/libconfig.texi
+++ b/doc/libconfig.texi
@@ -1020,8 +1020,8 @@ option. They are obsoleted by the @code{config_set_option()} and
 
 @end deftypefun
 
-@deftypefun short config_get_default_format (@w{config_t * @var{config}})
-@deftypefunx void config_set_default_format (@w{config_t * @var{config}}, @w{short @var{format}})
+@deftypefun {unsigned short} config_get_default_format (@w{config_t * @var{config}})
+@deftypefunx void config_set_default_format (@w{config_t * @var{config}}, @w{unsigned short @var{format}})
 
 These functions, which are implemented as macros, get and set the
 default external format for settings in the configuration
@@ -1134,8 +1134,8 @@ be freed by the caller.
 
 @end deftypefun
 
-@deftypefun short config_setting_get_format (@w{config_setting_t * @var{setting}})
-@deftypefunx int config_setting_set_format (@w{config_setting_t * @var{setting}}, @w{short @var{format}})
+@deftypefun {unsigned short} config_setting_get_format (@w{config_setting_t * @var{setting}})
+@deftypefunx int config_setting_set_format (@w{config_setting_t * @var{setting}}, @w{unsigned short @var{format}})
 
 These functions get and set the external format for the setting @var{setting}.
 
diff --git a/lib/libconfig.c b/lib/libconfig.c
index 7d69691..c43413a 100644
--- a/lib/libconfig.c
+++ b/lib/libconfig.c
@@ -1198,7 +1198,7 @@ int config_setting_set_string(config_setting_t *setting, const char *value)
 
 /* ------------------------------------------------------------------------- */
 
-int config_setting_set_format(config_setting_t *setting, short format)
+int config_setting_set_format(config_setting_t *setting, unsigned short format)
 {
   if(((setting->type != CONFIG_TYPE_INT)
       && (setting->type != CONFIG_TYPE_INT64))
@@ -1212,7 +1212,7 @@ int config_setting_set_format(config_setting_t *setting, short format)
 
 /* ------------------------------------------------------------------------- */
 
-short config_setting_get_format(const config_setting_t *setting)
+unsigned short config_setting_get_format(const config_setting_t *setting)
 {
   return(setting->format != 0 ? setting->format
          : setting->config->default_format);
diff --git a/lib/libconfig.h b/lib/libconfig.h
index ea253c1..a67ce77 100644
--- a/lib/libconfig.h
+++ b/lib/libconfig.h
@@ -82,8 +82,8 @@ typedef union config_value_t
 typedef struct config_setting_t
 {
   char *name;
-  short type;
-  short format;
+  unsigned short type;
+  unsigned short format;
   config_value_t value;
   struct config_setting_t *parent;
   struct config_t *config;
@@ -134,7 +134,7 @@ extern LIBCONFIG_API int config_read(config_t *config, FILE *stream);
 extern LIBCONFIG_API void config_write(const config_t *config, FILE *stream);
 
 extern LIBCONFIG_API void config_set_default_format(config_t *config,
-                                                    short format);
+                                                    unsigned short format);
 
 extern LIBCONFIG_API void config_set_options(config_t *config, int options);
 extern LIBCONFIG_API int config_get_options(const config_t *config);
@@ -212,8 +212,8 @@ extern LIBCONFIG_API int config_setting_set_string(config_setting_t *setting,
                                                    const char *value);
 
 extern LIBCONFIG_API int config_setting_set_format(config_setting_t *setting,
-                                                   short format);
-extern LIBCONFIG_API short config_setting_get_format(
+                                                   unsigned short format);
+extern LIBCONFIG_API unsigned short config_setting_get_format(
   const config_setting_t *setting);
 
 extern LIBCONFIG_API int config_setting_get_int_elem(
@@ -327,10 +327,10 @@ extern LIBCONFIG_API int config_lookup_string(const config_t *config,
   ((C)->root)
 
 #define  /* void */ config_set_default_format(/* config_t * */ C,       \
-                                              /* short */ F)            \
+                                              /* unsigned short */ F)   \
   (C)->default_format = (F)
 
-#define /* short */ config_get_default_format(/* config_t * */ C)       \
+#define /* unsigned short */ config_get_default_format(/* config_t * */ C) \
   ((C)->default_format)
 
 #define /* unsigned short */ config_setting_source_line(   \