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Nullability check for eventfd module 

Bugs: b/245972273
Test: None
Change-Id: I5a74318850f3e49dd9d78180476e2a9d76853606
This commit is contained in:
zijunzhao 2023-02-07 20:47:11 +00:00
parent 475275b3ec
commit 9729c193cb
1 changed files with 1 additions and 1 deletions
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2
libc/include/sys/eventfd.h
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@ -62,7 +62,7 @@ typedef uint64_t eventfd_t;
* *
* Returns 0 on success, or returns -1 otherwise. * Returns 0 on success, or returns -1 otherwise.
*/ */
int eventfd_read(int __fd, eventfd_t* __value); int eventfd_read(int __fd, eventfd_t* _Nonnull __value);
/** /**
* [eventfd_write(3)](http://man7.org/linux/man-pages/man2/eventfd.2.html) is a convenience * [eventfd_write(3)](http://man7.org/linux/man-pages/man2/eventfd.2.html) is a convenience