Changeset 46577995 in mainline for uspace/srv/devman/loc.h


Ignore:
Timestamp:
2018-01-04T20:50:52Z (7 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:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/srv/devman/loc.h

    rfacacc71 r46577995  
    3939
    4040extern void loc_register_tree_function(fun_node_t *, dev_tree_t *);
    41 extern int loc_unregister_tree_function(fun_node_t *, dev_tree_t *);
     41extern errno_t loc_unregister_tree_function(fun_node_t *, dev_tree_t *);
    4242extern fun_node_t *find_loc_tree_function(dev_tree_t *, service_id_t);
    4343extern void tree_add_loc_function(dev_tree_t *, fun_node_t *);
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