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Интерактивная система просмотра системных руководств (man-ов)

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StaticPkg (3)
  • >> StaticPkg (3) ( Solaris man: Библиотечные вызовы )
  • 
    _________________________________________________________________
    
    NAME
         Tcl_StaticPackage - make a statically linked package  avail-
         able via the load command
    
    SYNOPSIS
         #include <tcl.h>
    
         Tcl_StaticPackage(interp, pkgName, initProc, safeInitProc)
    
    ARGUMENTS
         Tcl_Interp            *interp         (in)      If not NULL,
                                                         points to an
                                                         interpreter
                                                         into   which
                                                         the  package
                                                         has  already
                                                         been  loaded
                                                         (i.e.,   the
                                                         caller   has
                                                         already
                                                         invoked  the
                                                         appropriate
                                                         initializa-
                                                         tion    pro-
                                                         cedure).
                                                         NULL   means
                                                         the  package
                                                         hasn't   yet
                                                         been  incor-
                                                         porated into
                                                         any   inter-
                                                         preter.
    
         char                  *pkgName        (in)      Name of  the
                                                         package;
                                                         should    be
                                                         properly
                                                         capitalized
                                                         (first
                                                         letter
                                                         upper-case,
                                                         all   others
                                                         lower-case).
    
         Tcl_PackageInitProc   *initProc       (in)      Procedure to
                                                         invoke    to
                                                         incorporate
                                                         this package
                                                         into       a
                                                         trusted
                                                         interpreter.
    
         Tcl_PackageInitProc   *safeInitProc   (in)      Procedure to
                                                         call      to
                                                         incorporate
                                                         this package
                                                         into a  safe
                                                         interpreter
                                                         (one    that
                                                         will execute
                                                         untrusted
                                                         scripts).
                                                         NULL   means
                                                         the  package
                                                         can't     be
                                                         used in safe
                                                         inter-
                                                         preters.
    _________________________________________________________________
    
    
    DESCRIPTION
         This procedure may be invoked to announce that a package has
         been  linked  statically with a Tcl application and, option-
         ally, that it has already been loaded into  an  interpreter.
         Once  Tcl_StaticPackage  has  been invoked for a package, it
         may be loaded into  interpreters  using  the  load  command.
         Tcl_StaticPackage   is   normally   invoked   only   by  the
         Tcl_AppInit procedure for the application, not  by  packages
         for themselves (Tcl_StaticPackage should only be invoked for
         statically loaded packages, and code in the  package  itself
         should  not  need to know whether the package is dynamically
         or statically loaded).
    
         When the load command is used later to load the package into
         an  interpreter,  one  of  initProc and safeInitProc will be
         invoked, depending on whether the target interpreter is safe
         or  not.  initProc and safeInitProc must both match the fol-
         lowing prototype:
              typedef int Tcl_PackageInitProc(Tcl_Interp *interp);
         The interp argument identifies the interpreter in which  the
         package  is to be loaded.  The initialization procedure must
         return TCL_OK or TCL_ERROR to indicate  whether  or  not  it
         completed  successfully;  in the event of an error it should
         set the interpreter's result to point to an  error  message.
         The  result  or error from the initialization procedure will
         be returned as the result of the load  command  that  caused
         the initialization procedure to be invoked.
    
    
    KEYWORDS
         initialization procedure, package, static linking
    


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