Changeset 46577995 in mainline for uspace/srv/devman/dev.c

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/devman/dev.c (modified) (1 diff)

uspace/srv/devman/dev.c

@@ -127 +127 @@
 
 /** Get list of device functions. */
-int dev_get_functions(dev_tree_t *tree, dev_node_t *dev,
+errno_t dev_get_functions(dev_tree_t *tree, dev_node_t *dev,
     devman_handle_t *hdl_buf, size_t buf_size, size_t *act_size)
 {