It's inet_ntoa, not inet_aton, that conforms to POSIX, right?
Or am I missing something?

https://pubs.opengroup.org/onlinepubs/9699919799/functions/inet_addr.html


Index: inet_addr.3
===================================================================
RCS file: /cvs/src/lib/libc/net/inet_addr.3,v
retrieving revision 1.6
diff -u -p -r1.6 inet_addr.3
--- inet_addr.3	11 Sep 2022 06:38:10 -0000	1.6
+++ inet_addr.3	5 Mar 2024 11:20:18 -0000
@@ -154,7 +154,7 @@ otherwise, the number is interpreted as 
 The
 .Nm inet_addr
 and
-.Nm inet_aton
+.Nm inet_ntoa
 functions conform to
 .St -p1003.1-2008 .
 .Sh HISTORY