Changeset 205f1add in mainline for uspace/lib/c/generic/async

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).

Location:

uspace/lib/c/generic/async

Files:

• client.c (modified) (3 diffs)
• ports.c (modified) (1 diff)
• server.c (modified) (2 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);

uspace/lib/c/generic/async/ports.c

@@ -41 +41 @@
 #include <assert.h>
 #include <errno.h>
-#include <sys/time.h>
+#include <time.h>
 #include <barrier.h>
 #include <stdbool.h>

uspace/lib/c/generic/async/server.c

@@ -110 +110 @@
 #include <assert.h>
 #include <errno.h>
-#include <sys/time.h>
+#include <time.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -916 +916 @@
  *
  */
-bool async_get_call_timeout(ipc_call_t *call, suseconds_t usecs)
+bool async_get_call_timeout(ipc_call_t *call, usec_t usecs)
 {
         assert(call);
         assert(fibril_connection);
 
-        struct timeval tv;
-        struct timeval *expires = NULL;
+        struct timespec ts;
+        struct timespec *expires = NULL;
         if (usecs) {
-                getuptime(&tv);
-                tv_add_diff(&tv, usecs);
-                expires = &tv;
+                getuptime(&ts);
+                ts_add_diff(&ts, USEC2NSEC(usecs));
+                expires = &ts;
         }