commit 32bc0fcf69dfccb3726fe572833a38b01179580e
author Yi Kong <yikong@google.com> Thu Aug 02 17:31:13 2018 -0700
committer Yi Kong <yikong@google.com> Thu Aug 02 18:09:44 2018 -0700
tree abca656f500087493e0997d5cf38cbcc9ec98eb8
parent 65f82092a17518080178ff7004cc6db362ebfbcd

Modernize codebase by replacing NULL with nullptr

Fixes -Wzero-as-null-pointer-constant warning.

Test: m
Bug: 68236239
Change-Id: I5b4123bc6709641315120a191e36cc57541349b2

libc/bionic/pthread_join.cpp

diff --git a/libc/bionic/pthread_join.cpp b/libc/bionic/pthread_join.cpp
index be76c20..9aad458 100644
--- a/libc/bionic/pthread_join.cpp
+++ b/libc/bionic/pthread_join.cpp
@@ -39,7 +39,7 @@
   }
 
   pthread_internal_t* thread = __pthread_internal_find(t);
-  if (thread == NULL) {
+  if (thread == nullptr) {
     return ESRCH;
   }
 
@@ -60,7 +60,7 @@
 
   // Wait for the thread to actually exit, if it hasn't already.
   while (*tid_ptr != 0) {
-    __futex_wait(tid_ptr, tid, NULL);
+    __futex_wait(tid_ptr, tid, nullptr);
   }
 
   if (return_value) {