LqrRetVal
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## Name

LqrRetVal — the return value of many Liquid Rescale library functions

## Description

The return type of many functions in the Liquid Rescale library is LqrRetVal, which is an `enum` type that can take these values:

`LQR_OK`

  everyting OK

`LQR_ERROR`

  generic fatal error

`LQR_NOMEM`

  not enough memory

`LQR_USRCANCEL`

  action cancelled by the user

The user should handle the error values explicitly at each function call returning this type.

## See also

`lqr_carver_init`(3), `lqr_carver_cancel`(3)

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