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-rw-r--r--eval.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index b62c1b4..2497455 100644
--- a/eval.c
+++ b/eval.c
@@ -818,6 +818,19 @@ bool eval_size(const struct expr *expr, struct eval_state *state) {
}
/**
+ * -sparse test.
+ */
+bool eval_sparse(const struct expr *expr, struct eval_state *state) {
+ const struct stat *statbuf = fill_statbuf(state);
+ if (!statbuf) {
+ return false;
+ }
+
+ blkcnt_t expected = (statbuf->st_size + 511)/512;
+ return statbuf->st_blocks < expected;
+}
+
+/**
* -type test.
*/
bool eval_type(const struct expr *expr, struct eval_state *state) {