sun_len is used by BSD systems, and conformant.
* conform/data/sys/un.h-data (struct sockaddr_un): Allow sun_len
member.
+2018-04-18 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * conform/data/sys/un.h-data (struct sockaddr_un): Allow sun_len
+ member.
+
2018-04-16 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* sysdeps/arm/armv6t2/memchr.S (memchr): Remove ARM code path.
#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined XPG4
type {struct sockaddr_un}
+optional-element {struct sockaddr_un} {unsigned char} sun_len
element {struct sockaddr_un} sa_family_t sun_family
element {struct sockaddr_un} char sun_path []