Changeset 46577995 in mainline for uspace/lib/usbhid/src/hiddescriptor.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/usbhid/src/hiddescriptor.c (modified) (3 diffs)

uspace/lib/usbhid/src/hiddescriptor.c

@@ -134 +134 @@
  * @retval EOK If report structure was successfully initialized
  */
-int usb_hid_report_init(usb_hid_report_t *report)
+errno_t usb_hid_report_init(usb_hid_report_t *report)
 {
         if (report == NULL) {
@@ -162 +162 @@
  *
  */
-int usb_hid_report_append_fields(usb_hid_report_t *report,
+errno_t usb_hid_report_append_fields(usb_hid_report_t *report,
                 usb_hid_report_item_t *report_item) {
 
@@ -356 +356 @@
  * @retval EOK If report descriptor is successfully parsed
  */
-int usb_hid_parse_report_descriptor(usb_hid_report_t *report, 
+errno_t usb_hid_parse_report_descriptor(usb_hid_report_t *report, 
     const uint8_t *data, size_t size)
 {