Changeset 46577995 in mainline for uspace/lib/c/generic/device/hw_res_parsed.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/lib/c/generic/device/hw_res_parsed.c (modified) (2 diffs)

uspace/lib/c/generic/device/hw_res_parsed.c

@@ -194 +194 @@
  *
  */
-int hw_res_list_parse(const pio_window_t *win,
+errno_t hw_res_list_parse(const pio_window_t *win,
     const hw_resource_list_t *res, hw_res_list_parsed_t *out, int flags)
 {
@@ -253 +253 @@
  *
  */
-int hw_res_get_list_parsed(async_sess_t *sess,
+errno_t hw_res_get_list_parsed(async_sess_t *sess,
     hw_res_list_parsed_t *hw_res_parsed, int flags)
 {
         pio_window_t pio_window;
-        int rc;
+        errno_t rc;
 
         if (!hw_res_parsed)