whitespace: fix config.txt description of indent-with-non-tab

[git.git] / attr.h

diff --git a/attr.h b/attr.h
index 1e5ab4069417f184e494a30c7cf821acffafc8d5..f1c2038b0923d3130937eef965667204a8634e6d 100644 (file)
--- a/attr.h
+++ b/attr.h
@@ -4,11 +4,29 @@
 /* An attribute is a pointer to this opaque structure */
 struct git_attr;
 
+/*
+ * Given a string, return the gitattribute object that
+ * corresponds to it.
+ */
 struct git_attr *git_attr(const char *, int);
 
+/* Internal use */
+extern const char git_attr__true[];
+extern const char git_attr__false[];
+
+/* For public to check git_attr_check results */
+#define ATTR_TRUE(v) ((v) == git_attr__true)
+#define ATTR_FALSE(v) ((v) == git_attr__false)
+#define ATTR_UNSET(v) ((v) == NULL)
+
+/*
+ * Send one or more git_attr_check to git_checkattr(), and
+ * each 'value' member tells what its value is.
+ * Unset one is returned as NULL.
+ */
 struct git_attr_check {
        struct git_attr *attr;
-       int isset;
+       const char *value;
 };
 
 int git_checkattr(const char *path, int, struct git_attr_check *);