Changeset 46577995 in mainline for uspace/srv/audio/hound/hound_ctx.h

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:

• uspace/srv/audio/hound/hound_ctx.h (modified) (1 diff)

uspace/srv/audio/hound/hound_ctx.h

@@ -72 +72 @@
 void hound_ctx_destroy_stream(hound_ctx_stream_t *stream);
 
-int hound_ctx_stream_write(hound_ctx_stream_t *stream, const void *buffer,
+errno_t hound_ctx_stream_write(hound_ctx_stream_t *stream, const void *buffer,
     size_t size);
-int hound_ctx_stream_read(hound_ctx_stream_t *stream, void *buffer, size_t size);
+errno_t hound_ctx_stream_read(hound_ctx_stream_t *stream, void *buffer, size_t size);
 size_t hound_ctx_stream_add_self(hound_ctx_stream_t *stream, void *data,
     size_t size, const pcm_format_t *f);