testsuite/semok/nodwf01.stp


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#!/bin/sh

stap -p2 --ignore-vmlinux --kmap=/proc/kallsyms -e '
global nret

probe syscall.*.return {
	/* NB: $return does NOT currently work here. */
	printf("%s returns %s\n", name, returnstr(2));
	if (nret++ > 50)
		exit()
}
'