Mercurial > cpython-lru_cache-weakref

diff Python/thread_beos.h @ 13210:ff243b0f16ee legacy-trunk

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Trent Mick <trentm@activestate.com>: The common technique for printing out a pointer has been to cast to a long and use the "%lx" printf modifier. This is incorrect on Win64 where casting to a long truncates the pointer. The "%p" formatter should be used instead. The problem as stated by Tim: > Unfortunately, the C committee refused to define what %p conversion "looks > like" -- they explicitly allowed it to be implementation-defined. Older > versions of Microsoft C even stuck a colon in the middle of the address (in > the days of segment+offset addressing)! The result is that the hex value of a pointer will maybe/maybe not have a 0x prepended to it. Notes on the patch: There are two main classes of changes: - in the various repr() functions that print out pointers - debugging printf's in the various thread_*.h files (these are why the patch is large) Closes SourceForge patch #100505.
author Fred Drake <fdrake@acm.org>
date Fri, 30 Jun 2000 15:01:00 +0000
parents 877d23bd5bdc
children 916fb024ce94
line wrap: on
line diff
--- a/Python/thread_beos.h	Fri Jun 30 14:58:20 2000 +0000
+++ b/Python/thread_beos.h	Fri Jun 30 15:01:00 2000 +0000
@@ -262,7 +262,7 @@
 		return (PyThread_type_lock)NULL;
 	}
 
-	dprintf(("PyThread_allocate_lock() -> %lx\n", (long)lock));
+	dprintf(("PyThread_allocate_lock() -> %p\n", lock));
 	return (PyThread_type_lock) lock;
 }
 
@@ -270,7 +270,7 @@
 {
 	status_t retval;
 
-	dprintf(("PyThread_free_lock(%lx) called\n", (long)lock));
+	dprintf(("PyThread_free_lock(%p) called\n", lock));
 	
 	retval = benaphore_destroy( (benaphore_t *)lock );
 	if( retval != EOK ) {
@@ -284,7 +284,7 @@
 	int success;
 	status_t retval;
 
-	dprintf(("PyThread_acquire_lock(%lx, %d) called\n", (long)lock, waitflag));
+	dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag));
 
 	if( waitflag ) {
 		retval = benaphore_lock( (benaphore_t *)lock );
@@ -300,7 +300,7 @@
 		/* TODO: that's bad, raise an exception */
 	}
 
-	dprintf(("PyThread_acquire_lock(%lx, %d) -> %d\n", (long)lock, waitflag, success));
+	dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success));
 	return success;
 }
 
@@ -308,7 +308,7 @@
 {
 	status_t retval;
 	
-	dprintf(("PyThread_release_lock(%lx) called\n", (long)lock));
+	dprintf(("PyThread_release_lock(%p) called\n", lock));
 	
 	retval = benaphore_unlock( (benaphore_t *)lock );
 	if( retval != EOK ) {
@@ -336,7 +336,7 @@
 		return 0;
 	}
 
-	dprintf(("PyThread_allocate_sema() -> %lx\n", (long) sema));
+	dprintf(("PyThread_allocate_sema() -> %p\n", sema));
 	return (PyThread_type_sema) sema;
 }
 
@@ -344,7 +344,7 @@
 {
 	status_t retval;
 	
-	dprintf(("PyThread_free_sema(%lx) called\n", (long) sema));
+	dprintf(("PyThread_free_sema(%p) called\n", sema));
 	
 	retval = delete_sem( (sem_id)sema );
 	if( retval != B_NO_ERROR ) {
@@ -357,7 +357,7 @@
 {
 	status_t retval;
 
-	dprintf(("PyThread_down_sema(%lx, %d) called\n", (long) sema, waitflag));
+	dprintf(("PyThread_down_sema(%p, %d) called\n", sema, waitflag));
 
 	if( waitflag ) {
 		retval = acquire_sem( (sem_id)sema );
@@ -370,7 +370,7 @@
 		return 0;
 	}
 
-	dprintf(("PyThread_down_sema(%lx) return\n", (long) sema));
+	dprintf(("PyThread_down_sema(%p) return\n", sema));
 	return -1;
 }
 
@@ -378,7 +378,7 @@
 {
 	status_t retval;
 	
-	dprintf(("PyThread_up_sema(%lx)\n", (long) sema));
+	dprintf(("PyThread_up_sema(%p)\n", sema));
 	
 	retval = release_sem( (sem_id)sema );
 	if( retval != B_NO_ERROR ) {