What does this return? 
use Data::Dump qw/ dd pp /;
$!=0;
my $ret =  syscall(&SYS_recvmmsg, fileno($srv), $msg, 1500,0,0);
dd [ int($!)." $!", $ret ];

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In reply to Re^3: perl recvmmsg syscall by Anonymous Monk
in thread perl recvmmsg syscall by hithim

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