Changeset f307f12 in mainline for uspace/lib/libc/include/fibril_sync.h

Timestamp:

2009-10-11T16:26:01Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

c088fd4

Parents:

c123609 (diff), ba8f8cb (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge experimental support for timeoutable fibril condition variables.
The merge includes a fix for an IPC/async framework problem caused by the fact
that timeoutable entities in the async framework (and also fibril
synchronization code) often call gettimeofday() when async_futex is held, and
the fact that gettimeofday() had a dependency on async framework.

File:

• uspace/lib/libc/include/fibril_sync.h (modified) (2 diffs)

uspace/lib/libc/include/fibril_sync.h

@@ -40 +40 @@
 #include <adt/list.h>
 #include <libarch/tls.h>
+#include <sys/time.h>
 
 typedef struct {
@@ -95 +96 @@
 
 extern void fibril_condvar_initialize(fibril_condvar_t *);
+extern int fibril_condvar_wait_timeout(fibril_condvar_t *, fibril_mutex_t *,
+    suseconds_t);
 extern void fibril_condvar_wait(fibril_condvar_t *, fibril_mutex_t *);
 extern void fibril_condvar_signal(fibril_condvar_t *);