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EXP_GLOB (integer)

Indicates that the pattern is a glob-style string pattern.

EXP_EXACT (integer)

Indicates that the pattern is an exact string.

EXP_REGEXP (integer)

Indicates that the pattern is a regexp-style string pattern.

EXP_EOF (integer)

Value, returned by expect_expectl(), when EOF is reached.

EXP_TIMEOUT (integer)

Value, returned by expect_expectl() upon timeout of seconds, specified in value of expect.timeout

EXP_FULLBUFFER (integer)

Value, returned by expect_expectl() if no pattern have been matched.