Changeset bd41ac52 in mainline for uspace/lib/pcm

Timestamp:

2018-08-25T22:21:25Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

cca80a2

Parents:

e2625b1a

Message:

Get rid of sys/time.h

This commit moves the POSIX-like time functionality from libc's
sys/time.h to libposix and introduces C11-like or HelenOS-specific
interfaces to libc.

Specifically, use of sys/time.h, struct timeval, suseconds_t and
gettimeofday is replaced by time.h (C11), struct timespec (C11), usec_t
(HelenOS) and getuptime / getrealtime (HelenOS).

Also attempt to fix the implementation of clock() to return microseconds
(clocks) rather than processor cycles and move it to libc.

Location:

uspace/lib/pcm/include/pcm

Files:

• format.h (modified) (1 diff)
• sample_format.h (modified) (1 diff)

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

@@ -80 +80 @@
  * @return Number of microseconds.
  */
-static inline useconds_t pcm_format_size_to_usec(size_t size,
-    const pcm_format_t *a)
+static inline usec_t pcm_format_size_to_usec(size_t size, const pcm_format_t *a)
 {
         return pcm_sample_format_size_to_usec(size, a->sampling_rate,

uspace/lib/pcm/include/pcm/sample_format.h

@@ -167 +167 @@
  * @return Number of useconds of audio data.
  */
-static inline useconds_t pcm_sample_format_size_to_usec(size_t size,
+static inline usec_t pcm_sample_format_size_to_usec(size_t size,
     unsigned sample_rate, unsigned channels, pcm_sample_format_t format)
 {