Changeset 46577995 in mainline for uspace/srv/fs/exfat/exfat_bitmap.h

Timestamp:

2018-01-04T20:50:52Z (8 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

e211ea04

Parents:

facacc71

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:47:53)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:50:52)

Message:

Use errno_t in all uspace and kernel code.

Change type of every variable, parameter and return value that holds an
<errno.h> constant to either errno_t (the usual case), or sys_errno_t
(some places in kernel). This is for the purpose of self-documentation,
as well as for type-checking with a bit of type definition hackery.

After this commit, HelenOS is free of code that mixes error codes with non-error
values on the assumption that error codes are negative.

File:

• uspace/srv/fs/exfat/exfat_bitmap.h (modified) (1 diff)

uspace/srv/fs/exfat/exfat_bitmap.h

@@ -42 +42 @@
 struct exfat_bs;
 
-extern int exfat_bitmap_alloc_clusters(struct exfat_bs *, service_id_t, 
+extern errno_t exfat_bitmap_alloc_clusters(struct exfat_bs *, service_id_t, 
     exfat_cluster_t *, exfat_cluster_t);
-extern int exfat_bitmap_append_clusters(struct exfat_bs *, struct exfat_node *, 
+extern errno_t exfat_bitmap_append_clusters(struct exfat_bs *, struct exfat_node *, 
     exfat_cluster_t);
-extern int exfat_bitmap_free_clusters(struct exfat_bs *, struct exfat_node *, 
+extern errno_t exfat_bitmap_free_clusters(struct exfat_bs *, struct exfat_node *, 
     exfat_cluster_t);
-extern int exfat_bitmap_replicate_clusters(struct exfat_bs *, struct exfat_node *); 
+extern errno_t exfat_bitmap_replicate_clusters(struct exfat_bs *, struct exfat_node *); 
 
-extern int exfat_bitmap_is_free(struct exfat_bs *, service_id_t, exfat_cluster_t);
-extern int exfat_bitmap_set_cluster(struct exfat_bs *, service_id_t, exfat_cluster_t);
-extern int exfat_bitmap_clear_cluster(struct exfat_bs *, service_id_t, 
+extern errno_t exfat_bitmap_is_free(struct exfat_bs *, service_id_t, exfat_cluster_t);
+extern errno_t exfat_bitmap_set_cluster(struct exfat_bs *, service_id_t, exfat_cluster_t);
+extern errno_t exfat_bitmap_clear_cluster(struct exfat_bs *, service_id_t, 
     exfat_cluster_t);
 
-extern int exfat_bitmap_set_clusters(struct exfat_bs *, service_id_t, 
+extern errno_t exfat_bitmap_set_clusters(struct exfat_bs *, service_id_t, 
     exfat_cluster_t, exfat_cluster_t);
-extern int exfat_bitmap_clear_clusters(struct exfat_bs *, service_id_t, 
+extern errno_t exfat_bitmap_clear_clusters(struct exfat_bs *, service_id_t, 
     exfat_cluster_t, exfat_cluster_t);