diff --git a/libc/bionic/pthread_attr.cpp b/libc/bionic/pthread_attr.cpp
index dfb740d..fdf2965 100644
--- a/libc/bionic/pthread_attr.cpp
+++ b/libc/bionic/pthread_attr.cpp
@@ -56,7 +56,7 @@
   return 0;
 }
 
-int pthread_attr_getdetachstate(pthread_attr_t const* attr, int* state) {
+int pthread_attr_getdetachstate(const pthread_attr_t* attr, int* state) {
   *state = (attr->flags & PTHREAD_ATTR_FLAG_DETACHED) ? PTHREAD_CREATE_DETACHED : PTHREAD_CREATE_JOINABLE;
   return 0;
 }
@@ -66,17 +66,17 @@
   return 0;
 }
 
-int pthread_attr_getschedpolicy(pthread_attr_t const* attr, int* policy) {
+int pthread_attr_getschedpolicy(const pthread_attr_t* attr, int* policy) {
   *policy = attr->sched_policy;
   return 0;
 }
 
-int pthread_attr_setschedparam(pthread_attr_t * attr, struct sched_param const* param) {
+int pthread_attr_setschedparam(pthread_attr_t* attr, const sched_param* param) {
   attr->sched_priority = param->sched_priority;
   return 0;
 }
 
-int pthread_attr_getschedparam(pthread_attr_t const* attr, struct sched_param* param) {
+int pthread_attr_getschedparam(const pthread_attr_t* attr, sched_param* param) {
   param->sched_priority = attr->sched_priority;
   return 0;
 }
@@ -89,7 +89,7 @@
   return 0;
 }
 
-int pthread_attr_getstacksize(pthread_attr_t const* attr, size_t* stack_size) {
+int pthread_attr_getstacksize(const pthread_attr_t* attr, size_t* stack_size) {
   *stack_size = attr->stack_size;
   return 0;
 }
@@ -100,7 +100,7 @@
   return ENOSYS;
 }
 
-int pthread_attr_getstackaddr(pthread_attr_t const* attr, void** stack_addr) {
+int pthread_attr_getstackaddr(const pthread_attr_t* attr, void** stack_addr) {
   // This was removed from POSIX.1-2008.
   // Needed for ABI compatibility with the NDK.
   *stack_addr = (char*)attr->stack_base + attr->stack_size;
@@ -119,7 +119,7 @@
   return 0;
 }
 
-int pthread_attr_getstack(pthread_attr_t const* attr, void** stack_base, size_t* stack_size) {
+int pthread_attr_getstack(const pthread_attr_t* attr, void** stack_base, size_t* stack_size) {
   *stack_base = attr->stack_base;
   *stack_size = attr->stack_size;
   return 0;
@@ -130,7 +130,7 @@
   return 0;
 }
 
-int pthread_attr_getguardsize(pthread_attr_t const* attr, size_t* guard_size) {
+int pthread_attr_getguardsize(const pthread_attr_t* attr, size_t* guard_size) {
   *guard_size = attr->guard_size;
   return 0;
 }
@@ -141,7 +141,7 @@
   return 0;
 }
 
-int pthread_attr_setscope(pthread_attr_t* , int scope) {
+int pthread_attr_setscope(pthread_attr_t*, int scope) {
   if (scope == PTHREAD_SCOPE_SYSTEM) {
     return 0;
   }
@@ -151,6 +151,7 @@
   return EINVAL;
 }
 
-int pthread_attr_getscope(pthread_attr_t const*) {
-  return PTHREAD_SCOPE_SYSTEM;
+int pthread_attr_getscope(const pthread_attr_t*, int* scope) {
+  *scope = PTHREAD_SCOPE_SYSTEM;
+  return 0;
 }