Replace http://man7.org links with https://man7.org links.
I suspect the way http:// dies is that browsers just interpret it as
https:// anyway, but there's no reason not to just bulk fix all these at
source.
Change-Id: I38fa91728846d7c33207ef1bdadd4910eac9e941
diff --git a/libc/include/sys/eventfd.h b/libc/include/sys/eventfd.h
index 1ad11e3..b9d3fe9 100644
--- a/libc/include/sys/eventfd.h
+++ b/libc/include/sys/eventfd.h
@@ -46,7 +46,7 @@
#define EFD_NONBLOCK O_NONBLOCK
/**
- * [eventfd(2)](http://man7.org/linux/man-pages/man2/eventfd.2.html) creates a file descriptor
+ * [eventfd(2)](https://man7.org/linux/man-pages/man2/eventfd.2.html) creates a file descriptor
* for event notification.
*
* Returns a new file descriptor on success, and returns -1 and sets `errno` on failure.
@@ -57,7 +57,7 @@
typedef uint64_t eventfd_t;
/**
- * [eventfd_read(3)](http://man7.org/linux/man-pages/man2/eventfd.2.html) is a convenience
+ * [eventfd_read(3)](https://man7.org/linux/man-pages/man2/eventfd.2.html) is a convenience
* wrapper to read an `eventfd_t` from an eventfd file descriptor.
*
* Returns 0 on success, or returns -1 otherwise.
@@ -65,7 +65,7 @@
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)](https://man7.org/linux/man-pages/man2/eventfd.2.html) is a convenience
* wrapper to write an `eventfd_t` to an eventfd file descriptor.
*
* Returns 0 on success, or returns -1 otherwise.