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tt_is_err(3)
CDE


NAME
  tt_is_err - check status value

SYNOPSIS
  #include <Tt/tt_c.h>
  int tt_is_err(Tt_status s);

DESCRIPTION
  The tt_is_err function checks whether a status value is a warning or an
  error.

  The s argument is the Tt_status code to check.

RETURN VALUE
  Upon successful completion, the tt_is_err function returns one of the
  following integers:

  0   The Tt_status is either a warning or TT_OK.

  1   The Tt_status is an error.

SEE ALSO
  Tt/tt_c.h5.