Changeset 63be3387 for libcfa/src/concurrency/kernel/private.hfa

Timestamp:

Nov 14, 2022, 11:52:44 AM (3 years ago)

Author:

caparson <caparson@…>

Branches:

ADT, ast-experimental, master

Children:

7d9598d8

Parents:

b77f0e1 (diff), 19a8c40 (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 branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc

File:

• libcfa/src/concurrency/kernel/private.hfa (modified) (4 diffs)

libcfa/src/concurrency/kernel/private.hfa

@@ -20 +20 @@
 #endif
 
+#include <signal.h>
+
 #include "kernel.hfa"
 #include "thread.hfa"
@@ -39 +41 @@
 }
 
-// Defines whether or not we *want* to use io_uring_enter as the idle_sleep blocking call
-// #define CFA_WANT_IO_URING_IDLE
-
-// Defines whether or not we *can* use io_uring_enter as the idle_sleep blocking call
-#if defined(CFA_WANT_IO_URING_IDLE) && defined(CFA_HAVE_LINUX_IO_URING_H)
-        #if defined(CFA_HAVE_IORING_OP_READ) || (defined(CFA_HAVE_READV) && defined(CFA_HAVE_IORING_OP_READV))
-                #define CFA_WITH_IO_URING_IDLE
-        #endif
-#endif
-
 // #define READYQ_USE_LINEAR_AVG
 #define READYQ_USE_LOGDBL_AVG
@@ -63 +55 @@
 #endif
 
+extern "C" {
+        __attribute__((visibility("protected"))) int __cfaabi_pthread_create(pthread_t *_thread, const pthread_attr_t *attr, void *(*start_routine) (void *), void *arg);
+        __attribute__((visibility("protected"))) int __cfaabi_pthread_join(pthread_t _thread, void **retval);
+        __attribute__((visibility("protected"))) pthread_t __cfaabi_pthread_self(void);
+        __attribute__((visibility("protected"))) int __cfaabi_pthread_attr_init(pthread_attr_t *attr);
+        __attribute__((visibility("protected"))) int __cfaabi_pthread_attr_destroy(pthread_attr_t *attr);
+        __attribute__((visibility("protected"))) int __cfaabi_pthread_attr_setstack( pthread_attr_t *attr, void *stackaddr, size_t stacksize );
+        __attribute__((visibility("protected"))) int __cfaabi_pthread_attr_getstacksize( const pthread_attr_t *attr, size_t *stacksize );
+        __attribute__((visibility("protected"))) int __cfaabi_pthread_sigqueue(pthread_t _thread, int sig, const union sigval value);
+        __attribute__((visibility("protected"))) int __cfaabi_pthread_sigmask( int how, const sigset_t *set, sigset_t *oset);
+}
+
 //-----------------------------------------------------------------------------
 // Scheduler
@@ -153 +157 @@
 #define TICKET_RUNNING ( 0) // thread is running
 #define TICKET_UNBLOCK ( 1) // thread should ignore next block
+#define TICKET_DEAD    (0xDEAD) // thread should never be unparked
 
 //-----------------------------------------------------------------------------