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_attr.cpp

diff --git a/libc/bionic/pthread_attr.cpp b/libc/bionic/pthread_attr.cpp
index 93177f1..3c4b169 100644
--- a/libc/bionic/pthread_attr.cpp
+++ b/libc/bionic/pthread_attr.cpp
@@ -43,7 +43,7 @@
 __BIONIC_WEAK_FOR_NATIVE_BRIDGE
 int pthread_attr_init(pthread_attr_t* attr) {
   attr->flags = 0;
-  attr->stack_base = NULL;
+  attr->stack_base = nullptr;
   attr->stack_size = PTHREAD_STACK_SIZE_DEFAULT;
   attr->guard_size = PTHREAD_GUARD_SIZE;
   attr->sched_policy = SCHED_NORMAL;
@@ -206,7 +206,7 @@
     async_safe_fatal("couldn't open /proc/self/maps: %s", strerror(errno));
   }
   char line[BUFSIZ];
-  while (fgets(line, sizeof(line), fp) != NULL) {
+  while (fgets(line, sizeof(line), fp) != nullptr) {
     uintptr_t lo, hi;
     if (sscanf(line, "%" SCNxPTR "-%" SCNxPTR, &lo, &hi) == 2) {
       if (lo <= startstack && startstack <= hi) {