Changeset a7d696f for libcfa/src/concurrency/kernel/startup.cfa

Timestamp:

Aug 3, 2022, 6:32:06 PM (2 years ago)

Author:

z277zhu <z277zhu@…>

Branches:

ADT, ast-experimental, master, pthread-emulation

Children:

20be782

Parents:

80d16f8

git-author:

z277zhu <z277zhu@…> (08/03/22 18:24:16)

git-committer:

z277zhu <z277zhu@…> (08/03/22 18:32:06)

Message:

added pthread symbol interpose

Signed-off-by: z277zhu <z277zhu@…>

File:

• libcfa/src/concurrency/kernel/startup.cfa (modified) (4 diffs)

libcfa/src/concurrency/kernel/startup.cfa

@@ -218 +218 @@
                 ( this.runner ){};
                 init( this, "Main Processor", *mainCluster, 0p );
-                kernel_thread = pthread_self();
+                kernel_thread = real_pthread_self();
 
                 runner{ &this };
@@ -769 +769 @@
         pthread_attr_t attr;
 
-        check( pthread_attr_init( &attr ), "pthread_attr_init" ); // initialize attribute
+        check( real_pthread_attr_init( &attr ), "pthread_attr_init" ); // initialize attribute
 
         size_t stacksize = max( PTHREAD_STACK_MIN, DEFAULT_STACK_SIZE );
@@ -796 +796 @@
         #endif
 
-        check( pthread_attr_setstack( &attr, stack, stacksize ), "pthread_attr_setstack" );
-        check( pthread_create( pthread, &attr, start, arg ), "pthread_create" );
+        check( real_pthread_attr_setstack( &attr, stack, stacksize ), "pthread_attr_setstack" );
+        check( real_pthread_create( pthread, &attr, start, arg ), "pthread_create" );
         return stack;
 }
 
 void __destroy_pthread( pthread_t pthread, void * stack, void ** retval ) {
-        int err = pthread_join( pthread, retval );
+        int err = real_pthread_join( pthread, retval );
         if( err != 0 ) abort("KERNEL ERROR: joining pthread %p caused error %s\n", (void*)pthread, strerror(err));
 
@@ -808 +808 @@
                 pthread_attr_t attr;
 
-                check( pthread_attr_init( &attr ), "pthread_attr_init" ); // initialize attribute
+                check( real_pthread_attr_init( &attr ), "pthread_attr_init" ); // initialize attribute
 
                 size_t stacksize;
                 // default stack size, normally defined by shell limit
-                check( pthread_attr_getstacksize( &attr, &stacksize ), "pthread_attr_getstacksize" );
+                check( real_pthread_attr_getstacksize( &attr, &stacksize ), "pthread_attr_getstacksize" );
                 assert( stacksize >= PTHREAD_STACK_MIN );
                 stacksize += __page_size;