Changeset 46577995 in mainline for uspace/drv/audio/hdaudio/codec.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/drv/audio/hdaudio/codec.h (modified) (1 diff)

uspace/drv/audio/hdaudio/codec.h

@@ -52 +52 @@
 extern hda_codec_t *hda_codec_init(hda_t *, uint8_t);
 extern void hda_codec_fini(hda_codec_t *);
-extern int hda_out_converter_setup(hda_codec_t *, hda_stream_t *);
-extern int hda_in_converter_setup(hda_codec_t *, hda_stream_t *);
+extern errno_t hda_out_converter_setup(hda_codec_t *, hda_stream_t *);
+extern errno_t hda_in_converter_setup(hda_codec_t *, hda_stream_t *);
 
 #endif