m4_define(`hm_rv_fd', `')
m4_define(`hm_rv_succfail', `')
m4_define(`hm_rv_len', `')
+ m4_define(`hm_rv_wlen', `hm_rv_any')
m4_define(`hm_rv_fcntl', `')
m4_define(`hm_rv_select', `hm_rv_any')
m4_define(`hm_rv_poll', `hm_rv_any')
m4_define(`hm_arg_bytes_out', `$'`4')
m4_define(`hm_arg_addr_out', `*$'`2')
')
+
+m4_define(`hm_fr_syscall_ident',`
+ static const char sync_expect[sizeof("$1")]= "$1\xee";
+')