File: user_string_n_quoted.stp

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# Ensure that user_string_n_quoted truncates properly by input length and
# there's no off-by-one error (see PR15617). Also ensures that
# user_string_n_quoted properly truncates by output length.
# We avoid using @MAXSTRINGLEN to not have to require -g

probe syscall.write {
	if (pid() == target()) {
		printf("%s\n", user_string_n_quoted(buf_uaddr, 15))
		printf("%s\n", user_string_n_quoted(buf_uaddr, 14))
		printf("%s\n", user_string_n_quoted(buf_uaddr, 13))
		printf("%s\n", user_string_n_quoted(buf_uaddr, 99, 20))
		printf("%s\n", user_string_n_quoted(buf_uaddr, 99, 19))
		printf("%s\n", user_string_n_quoted(buf_uaddr, 99, 18))
		printf("%s\n", user_string_n_quoted(buf_uaddr, 99, 17))
		printf("%s\n", user_string_n_quoted(buf_uaddr, 99, 16))
		exit()
	}
}