m4_dnl hm_arg_timeval_in_rel_null(<t>) struct timeval*, pass in, relative, may be null
m4_dnl hm_arg_must(<type>,<arg>,<val>) must have correct value, or abort test
m4_dnl hm_arg_socktype(<arg>) SOCK_STREAM or SOCK_DGRAM (an int)
+m4_dnl hm_arg_addrfam(<arg>) a supported address family
m4_dnl hm_arg_ign(<type>,<arg>) input parameter ignored
m4_dnl hm_arg_fd(<arg>) fd
m4_dnl hm_arg_fcntl_cmd_arg(<ca>,<aa>) syscall is fcntl, do special processing
hm_syscall(
socket, `hm_rv_fd', `
- hm_arg_must(int,domain,AF_INET) hm_na
+ hm_arg_addrfam(domain) hm_na
hm_arg_socktype(type) hm_na
hm_arg_ign(int,protocol) hm_na
')