Changeset bd41ac52 in mainline for uspace/lib/c/generic/async/client.c

Timestamp:

2018-08-25T22:21:25Z (6 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.

File:

• uspace/lib/c/generic/async/client.c (modified) (3 diffs)

uspace/lib/c/generic/async/client.c

@@ -110 +110 @@
 #include <assert.h>
 #include <errno.h>
-#include <sys/time.h>
+#include <time.h>
 #include <barrier.h>
 #include <stdbool.h>
@@ -342 +342 @@
  *
  */
-errno_t async_wait_timeout(aid_t amsgid, errno_t *retval, suseconds_t timeout)
+errno_t async_wait_timeout(aid_t amsgid, errno_t *retval, usec_t timeout)
 {
         if (amsgid == 0) {
@@ -359 +359 @@
                 timeout = 0;
 
-        struct timeval expires;
+        struct timespec expires;
         getuptime(&expires);
-        tv_add_diff(&expires, timeout);
+        ts_add_diff(&expires, USEC2NSEC(timeout));
 
         errno_t rc = fibril_wait_timeout(&msg->received, &expires);