Changeset 205f1add in mainline for uspace/app/barber/barber.c

Timestamp:

2018-08-23T21:14:56Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Children:

f33c989e

Parents:

e2625b1a

git-author:

Jakub Jermar <jakub@…> (2018-08-21 21:58:52)

git-committer:

Jakub Jermar <jakub@…> (2018-08-23 21:14:56)

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 C99-like or HelenOS-specific
interfaces to libc.

Specifically, use of sys/time.h, struct timeval, suseconds_t and
gettimeofday is replaced by time.h (C99), struct timespec (C99),
usec_t (HelenOS) and getuptime / getrealtime (HelenOS).

File:

• uspace/app/barber/barber.c (modified) (4 diffs)

uspace/app/barber/barber.c

@@ -130 +130 @@
 }
 
-static void plan_frame_timer(suseconds_t render_time)
+static void plan_frame_timer(usec_t render_time)
 {
         /*
@@ -139 +139 @@
          */
 
-        suseconds_t delta = 1000000 / fps;
+        usec_t delta = 1000000 / fps;
         load_t load = get_load();
 
@@ -190 +190 @@
 static void frame_timer_callback(void *data)
 {
-        struct timeval prev;
+        struct timespec prev;
         getuptime(&prev);
 
@@ -199 +199 @@
         update_canvas(frame_canvas, frames[frame]);
 
-        struct timeval cur;
+        struct timespec cur;
         getuptime(&cur);
 
-        plan_frame_timer(tv_sub_diff(&cur, &prev));
+        plan_frame_timer(NSEC2USEC(ts_sub_diff(&cur, &prev)));
 }