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Tinker slightly with the interaction of progress reports and error
[sgt/agedu]
/
du.h
diff --git
a/du.h
b/du.h
index
c0b73e8
..
670c572
100644
(file)
--- a/
du.h
+++ b/
du.h
@@
-18,7
+18,14
@@
typedef int (*gotdata_fn_t)(void *ctx,
const struct stat64 *st);
/*
const struct stat64 *st);
/*
+ * Function called to report an error during scanning. The ctx is
+ * the same one passed to gotdata_fn_t.
+ */
+typedef void (*err_fn_t)(void *vctx, const char *fmt, ...);
+
+/*
* Recursively scan a directory tree and report every
* space-consuming item in it to gotdata().
*/
* Recursively scan a directory tree and report every
* space-consuming item in it to gotdata().
*/
-void du(const char *path, gotdata_fn_t gotdata, void *gotdata_ctx);
+void du(const char *path, gotdata_fn_t gotdata, err_fn_t err,
+ void *gotdata_ctx);