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NAME
     Cif_Getunitdir -   Retrieves  the  unit  directory  for  the
     requested  unit, from an open, sorted binary compiler infor-
     mation file (CIF)

SYNOPSIS
     #define CIF_VERSION 2
     #include <cif.h>

     int Cif_Getunitdir (cifd, utp, unitdir)
     int cifd;
     struct Cif_unittbl *utp;
     struct Cif_unitdir **unitdir;

IMPLEMENTATION
     All Sun SPARC systems

DESCRIPTION
     The Cif_Getunitdir routine retrieves the unit directory  for
     the CIF identified by the descriptor and by the unit table.

     The Cif_Getunitdir routine accepts the following arguments:

     cifd Specifies  the   CIF   descriptor   returned   by   the
          Cif_Open(3) routine.

     utp  Specifies  the  unit   table   pointer   set   by   the
          Cif_Getfiledir(3) routine.

     unitdir
          Specifies the address of the unit  directory  retrieved
          by this routine.

     CIF_VERSION defines the library version.  The default is  1.
     The  newest  version  is 2 and should be used with this rou-
     tine.

     CIFs are initially ASCII, but when passed through cifconv(1)
     or  when  the  Cif_Cifconv(3) routine is used, they are con-
     verted to sorted binary; then the Cif_Getunitdir routine may
     be used.

     See the Cif(3) man page for a discussion about CIF  informa-
     tion, format, and versions.

RETURN VALUES
     A zero value indicates success.

     A negative value indicates an error  condition.   The  error
     condition can be identified with the following symbolic con-
     stants:

     Symbolic Constant   Description

     CIF_BADREQ          The requested function  cannot  be  per-
                         formed.

     CIF_NOMEM           A problem was encountered while  acquir-
                         ing memory.

     CIF_NOTOPEN         The CIF file descriptor is not  an  open
                         file.

     CIF_SYSERR          An error occurred while calling a system
                         routine.

EXAMPLES
     The following is an example of using the Cif_Getunitdir rou-
     tine.   It  uses  the address of the file directory that was
     obtained by using the Cif_Filedir routine.  int  fd;  struct
     Cif_filedir *filedir; struct Cif_unitdir *unitdir;

     fd = Cif_Open(cifname, "r", (int *)0, CIF_VERSION);

     Cif_GetFiledir(fd, &filedir);

     Cif_Getunitdir(fd, filedir->ut, &unitdir);


SEE ALSO
     Cif(3) for general information about CIFs
     Cif_Close(3),      Cif_Duplicate(3),       Cif_Errstring(3),
     Cif_Free(3),         Cif_Getpos(3),        Cif_Getrecord(3),
     Cif_Memmode(3),        Cif_Msginsert(3),        Cif_Open(3),
     Cif_Release(3),  Cif_Setpos(3) for information about general
     CIF library routines
     Cif_Getfiledir(3),  Cif_Recgroup(3)  for  information  about
     binary-format specific CIF library routines

     cifconv(1) for information  about  ASCII  to  binary  format
     conversion in the

     Compiler information file CIF Compiler information  Compiler
     listings

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