Fix compiler warnings about formatting pid_t as an int, by always casting to long.

birkenfeld · birkenfeld · commit c7f4af4cbe81 · 2010-10-18T05:06:18.000Z
diff --git a/Modules/_multiprocessing/semaphore.c b/Modules/_multiprocessing/semaphore.c
@@ -433,7 +433,7 @@ semlock_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
         return NULL;
     }
 
-    PyOS_snprintf(buffer, sizeof(buffer), "/mp%d-%d", getpid(), counter++);
+    PyOS_snprintf(buffer, sizeof(buffer), "/mp%ld-%d", (long)getpid(), counter++);
 
     SEM_CLEAR_ERROR();
     handle = SEM_CREATE(buffer, value, maxvalue);

Original file line number	Diff line number	Diff line change
`@@ -433,7 +433,7 @@ semlock_new(PyTypeObject type, PyObject args, PyObject *kwds)`
`433`	`433`	`return NULL;`
`434`	`434`	`}`
`435`	`435`
`436`		`- PyOS_snprintf(buffer, sizeof(buffer), "/mp%d-%d", getpid(), counter++);`
	`436`	`+ PyOS_snprintf(buffer, sizeof(buffer), "/mp%ld-%d", (long)getpid(), counter++);`
`437`	`437`
`438`	`438`	`SEM_CLEAR_ERROR();`
`439`	`439`	`handle = SEM_CREATE(buffer, value, maxvalue);`