diff options
Diffstat (limited to 'generic/tclLoadNone.c')
| -rw-r--r-- | generic/tclLoadNone.c | 105 |
1 files changed, 57 insertions, 48 deletions
diff --git a/generic/tclLoadNone.c b/generic/tclLoadNone.c index 4507b06..364b031 100644 --- a/generic/tclLoadNone.c +++ b/generic/tclLoadNone.c @@ -1,16 +1,15 @@ -/* +/* * tclLoadNone.c -- * - * This procedure provides a version of the TclLoadFile for use - * in systems that don't support dynamic loading; it just returns - * an error. + * This procedure provides a version of the TclLoadFile for use in + * systems that don't support dynamic loading; it just returns an error. * * Copyright (c) 1995-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclLoadNone.c,v 1.11 2002/07/18 16:26:03 vincentdarley Exp $ + * RCS: @(#) $Id: tclLoadNone.c,v 1.12 2005/11/11 23:46:34 dkf Exp $ */ #include "tclInt.h" @@ -20,13 +19,13 @@ * * TclpDlopen -- * - * This procedure is called to carry out dynamic loading of binary - * code; it is intended for use only on systems that don't support - * dynamic loading (it returns an error). + * This procedure is called to carry out dynamic loading of binary code; + * it is intended for use only on systems that don't support dynamic + * loading (it returns an error). * * Results: - * The result is TCL_ERROR, and an error message is left in - * the interp's result. + * The result is TCL_ERROR, and an error message is left in the interp's + * result. * * Side effects: * None. @@ -35,17 +34,17 @@ */ int -TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) - Tcl_Interp *interp; /* Used for error reporting. */ - Tcl_Obj *pathPtr; /* Name of the file containing the desired +TclpDlopen( + Tcl_Interp *interp, /* Used for error reporting. */ + Tcl_Obj *pathPtr, /* Name of the file containing the desired * code (UTF-8). */ - Tcl_LoadHandle *loadHandle; /* Filled with token for dynamically loaded - * file which will be passed back to + Tcl_LoadHandle *loadHandle, /* Filled with token for dynamically loaded + * file which will be passed back to * (*unloadProcPtr)() to unload the file. */ - Tcl_FSUnloadFileProc **unloadProcPtr; + Tcl_FSUnloadFileProc **unloadProcPtr) /* Filled with address of Tcl_FSUnloadFileProc - * function which should be used for - * this file. */ + * function which should be used for this + * file. */ { Tcl_SetResult(interp, "dynamic loading is not currently available on this system", @@ -58,21 +57,24 @@ TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) * * TclpFindSymbol -- * - * Looks up a symbol, by name, through a handle associated with - * a previously loaded piece of code (shared library). + * Looks up a symbol, by name, through a handle associated with a + * previously loaded piece of code (shared library). This version of this + * routine should never be called because the associated TclpDlopen() + * function always returns an error. * * Results: - * Returns a pointer to the function associated with 'symbol' if - * it is found. Otherwise returns NULL and may leave an error - * message in the interp's result. + * Returns a pointer to the function associated with 'symbol' if it is + * found. Otherwise returns NULL and may leave an error message in the + * interp's result. * *---------------------------------------------------------------------- */ -Tcl_PackageInitProc* -TclpFindSymbol(interp, loadHandle, symbol) - Tcl_Interp *interp; - Tcl_LoadHandle loadHandle; - CONST char *symbol; + +Tcl_PackageInitProc * +TclpFindSymbol( + Tcl_Interp *interp, + Tcl_LoadHandle loadHandle, + CONST char *symbol) { return NULL; } @@ -82,14 +84,14 @@ TclpFindSymbol(interp, loadHandle, symbol) * * TclGuessPackageName -- * - * If the "load" command is invoked without providing a package - * name, this procedure is invoked to try to figure it out. + * If the "load" command is invoked without providing a package name, + * this procedure is invoked to try to figure it out. * * Results: - * Always returns 0 to indicate that we couldn't figure out a - * package name; generic code will then try to guess the package - * from the file name. A return value of 1 would have meant that - * we figured out the package name and put it in bufPtr. + * Always returns 0 to indicate that we couldn't figure out a package + * name; generic code will then try to guess the package from the file + * name. A return value of 1 would have meant that we figured out the + * package name and put it in bufPtr. * * Side effects: * None. @@ -98,11 +100,11 @@ TclpFindSymbol(interp, loadHandle, symbol) */ int -TclGuessPackageName(fileName, bufPtr) - CONST char *fileName; /* Name of file containing package (already +TclGuessPackageName( + CONST char *fileName, /* Name of file containing package (already * translated to local form if needed). */ - Tcl_DString *bufPtr; /* Initialized empty dstring. Append - * package name to this if possible. */ + Tcl_DString *bufPtr) /* Initialized empty dstring. Append package + * name to this if possible. */ { return 0; } @@ -112,9 +114,9 @@ TclGuessPackageName(fileName, bufPtr) * * TclpUnloadFile -- * - * This procedure is called to carry out dynamic unloading of binary - * code; it is intended for use only on systems that don't support - * dynamic loading (it does nothing). + * This procedure is called to carry out dynamic unloading of binary code; + * it is intended for use only on systems that don't support dynamic + * loading (it does nothing). * * Results: * None. @@ -126,10 +128,17 @@ TclGuessPackageName(fileName, bufPtr) */ void -TclpUnloadFile(loadHandle) - Tcl_LoadHandle loadHandle; /* loadHandle returned by a previous call - * to TclpDlopen(). The loadHandle is - * a token that represents the loaded - * file. */ +TclpUnloadFile( + Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to + * TclpDlopen(). The loadHandle is a token + * that represents the loaded file. */ { } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ |