Changeset 46577995 in mainline for uspace/lib/pcm/include

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/pcm/include/pcm/format.h (modified) (1 diff)

uspace/lib/pcm/include/pcm/format.h

@@ -99 +99 @@
 }
 void pcm_format_silence(void *dst, size_t size, const pcm_format_t *f);
-int pcm_format_convert_and_mix(void *dst, size_t dst_size, const void *src,
+errno_t pcm_format_convert_and_mix(void *dst, size_t dst_size, const void *src,
     size_t src_size, const pcm_format_t *sf, const pcm_format_t *df);
-int pcm_format_mix(void *dst, const void *src, size_t size, const pcm_format_t *f);
-int pcm_format_convert(pcm_format_t a, void* srca, size_t sizea,
+errno_t pcm_format_mix(void *dst, const void *src, size_t size, const pcm_format_t *f);
+errno_t pcm_format_convert(pcm_format_t a, void* srca, size_t sizea,
     pcm_format_t b, void* srcb, size_t *sizeb);