1 files changed, 11 insertions, 0 deletions

diff --git a/strmap.c b/strmap.c
index c410c5241a..0d10a884b5 100644
--- a/strmap.c
+++ b/strmap.c
@@ -123,3 +123,14 @@ void strmap_remove(struct strmap *map, const char *str, int free_value)
 		free((char*)ret->key);
 	free(ret);
 }
+
+void strintmap_incr(struct strintmap *map, const char *str, intptr_t amt)
+{
+	struct strmap_entry *entry = find_strmap_entry(&map->map, str);
+	if (entry) {
+		intptr_t *whence = (intptr_t*)&entry->value;
+		*whence += amt;
+	}
+	else
+		strintmap_set(map, str, map->default_value + amt);
+}