Merge remote branch 'sf/product-2-2' into develop

[netatalk.git] / include / atalk / adouble.h

diff --git a/include/atalk/adouble.h b/include/atalk/adouble.h
index f95279d7aa7779ada385ea7642799aad682b832e..a551d162585bf7074e399f740987ef4ddc1e4087 100644 (file)
--- a/include/atalk/adouble.h
+++ b/include/atalk/adouble.h
@@ -155,6 +155,9 @@
 #define ADEDOFF_FINDERI_OSX  (AD_HEADER_LEN + ADEID_NUM_OSX*AD_ENTRY_LEN)
 #define ADEDOFF_RFORK_OSX    (ADEDOFF_FINDERI_OSX + ADEDLEN_FINDERI)
 
+/* special fd value used to indicate an open fork file is a (not open) symlink */
+#define AD_SYMLINK -2
+
 typedef uint32_t cnid_t;
 
 struct ad_entry {
@@ -169,7 +172,7 @@ typedef struct adf_lock_t {
 } adf_lock_t;
 
 struct ad_fd {
-    int          adf_fd;        /* -1: invalid, -2: symlink */
+    int          adf_fd;        /* -1: invalid, AD_SYMLINK: symlink */
     char         *adf_syml;
     int          adf_flags;
     adf_lock_t   *adf_lock;
@@ -348,7 +351,7 @@ struct adouble {
 #define ad_reso_fileno(ad)  ((ad)->ad_rfp->adf_fd)
 #define ad_meta_fileno(ad)  ((ad)->ad_mdp->adf_fd)
 
-/* -1 means not open, -2 is a symlink */
+/* -1: not open, AD_SYMLINK (-2): it's a symlink */
 #define AD_DATA_OPEN(ad) ((ad)->ad_data_fork.adf_fd >= 0)
 #define AD_META_OPEN(ad) ((ad)->ad_mdp->adf_fd >= 0)
 #define AD_RSRC_OPEN(ad) ((ad)->ad_rfp->adf_fd >= 0)
@@ -432,7 +435,7 @@ extern int ad_setdate(struct adouble *, unsigned int, uint32_t);
 extern int ad_getdate(const struct adouble *, unsigned int, uint32_t *);
 
 /* ad_attr.c */
-extern int       ad_setattr(const struct adouble *, uint16_t);
+extern int       ad_setattr(const struct adouble *, const uint16_t);
 extern int       ad_getattr(const struct adouble *, uint16_t *);
 extern int       ad_setname(struct adouble *, const char *);
 extern int       ad_setid(struct adouble *, dev_t dev, ino_t ino, uint32_t, uint32_t, const void *);