io: flag for following symlinks on fstat

usually we are interested on the actual file's length. but
audit is interested about the link. so add a flag for this and
use it in audit.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/apk_io.h b/src/apk_io.h
index 759bec4..53b91b3 100644
--- a/src/apk_io.h
+++ b/src/apk_io.h
@@ -88,7 +88,9 @@ size_t apk_ostream_write_string(struct apk_ostream *ostream, const char *string)
 apk_blob_t apk_blob_from_istream(struct apk_istream *istream, size_t size);
 apk_blob_t apk_blob_from_file(int atfd, const char *file);
 
-int apk_file_get_info(int atfd, const char *filename, int checksum,
+#define APK_FI_NOFOLLOW		0x80000000
+
+int apk_file_get_info(int atfd, const char *filename, unsigned int flags,
 		      struct apk_file_info *fi);
 int apk_url_download(const char *url, int atfd, const char *file);
 const char *apk_url_local_file(const char *url);