Merge "Nullability check for wait module." am: e1df179f00 am: cea7551a27 am: 474b533f6a am: 9558e9485d
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2539233
Change-Id: I6cf212bb584b0552bd13508c458ab91fb8af6a62
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/libc/include/sys/wait.h b/libc/include/sys/wait.h
index 96974a2..e6fb855 100644
--- a/libc/include/sys/wait.h
+++ b/libc/include/sys/wait.h
@@ -37,9 +37,9 @@
__BEGIN_DECLS
-pid_t wait(int* __status);
-pid_t waitpid(pid_t __pid, int* __status, int __options);
-pid_t wait4(pid_t __pid, int* __status, int __options, struct rusage* __rusage) __INTRODUCED_IN(18);
+pid_t wait(int* _Nullable __status);
+pid_t waitpid(pid_t __pid, int* _Nullable __status, int __options);
+pid_t wait4(pid_t __pid, int* _Nullable __status, int __options, struct rusage* _Nullable __rusage) __INTRODUCED_IN(18);
/* Posix states that idtype_t should be an enumeration type, but
* the kernel headers define P_ALL, P_PID and P_PGID as constant macros
@@ -47,6 +47,6 @@
*/
typedef int idtype_t;
-int waitid(idtype_t __type, id_t __id, siginfo_t* __info, int __options);
+int waitid(idtype_t __type, id_t __id, siginfo_t* _Nullable __info, int __options);
__END_DECLS