eant_ArcRead

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Summary:
  Read a arc from a file.

Header File:
  eant.h

Library Name:
  elib

Eant_Arc*    eant_ArcRead  (     Eant_FileIO*    fileIO,     Eant_Arc*    arc,     Eerr_ErrorReport**    lclerr,   ) arc
    The input arc.
fileIO
    Specifies the annotation file IO data.
lclerr
    Error handling structure pointer.

Description:
  Read the the first Arc child of the current node in a Rev. 8 file and return a pointer to the data read. If arc is NULL, the Eant_Arc is created.

Notes:
  None.

Return Description:
  Upon success this function returns a pointer to Eant_Arc structure . If an error occurs, eant_ArcRead calls eerr_CreateErrorReport and returns a NULL.