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- /*
- (C) 1995-96 AROS - The Amiga Replacement OS
- $Id: adddosentry.c,v 1.3 1996/08/13 13:52:44 digulla Exp $
- $Log: adddosentry.c,v $
- Revision 1.3 1996/08/13 13:52:44 digulla
- Replaced <dos/dosextens.h> by "dos_intern.h" or added "dos_intern.h"
- Replaced __AROS_LA by __AROS_LHA
-
- Revision 1.2 1996/08/01 17:40:47 digulla
- Added standard header for all files
-
- Desc:
- Lang: english
- */
- #include <dos/dosextens.h>
- #include <clib/utility_protos.h>
-
- /*****************************************************************************
-
- NAME */
- #include <clib/dos_protos.h>
-
- __AROS_LH1(LONG, AddDosEntry,
-
- /* SYNOPSIS */
- __AROS_LHA(struct DosList *, dlist, D1),
-
- /* LOCATION */
- struct DosLibrary *, DOSBase, 113, Dos)
-
- /* FUNCTION
- Adds a given dos list entry to the dos list. Automatically
- locks the list for writing. There may be not more than one device
- or assign node of the same name. There are no restrictions on
- volume nodes.
-
- INPUTS
- dlist - pointer to dos list entry.
-
- RESULT
- !=0 if all went well, 0 otherwise.
-
- NOTES
- Since anybody who wants to use a device or volume node in the
- dos list has to lock the list, filesystems may be called with
- the dos list locked. So if you want to add a dos list entry
- out of a filesystem don't just wait on the lock but serve all
- incoming requests until the dos list is free instead.
-
- EXAMPLE
-
- BUGS
-
- SEE ALSO
-
- INTERNALS
-
- HISTORY
- 29-10-95 digulla automatically created from
- dos_lib.fd and clib/dos_protos.h
-
- *****************************************************************************/
- {
- __AROS_FUNC_INIT
- __AROS_BASE_EXT_DECL(struct DosLibrary *,DOSBase)
- LONG success=1;
- struct DosList *dl;
-
- dl=LockDosList(LDF_ALL|LDF_WRITE);
- if(dlist->dol_Type!=DLT_VOLUME)
- {
- dl=FindDosEntry(dl,dlist->dol_Name,LDF_DEVICES|LDF_ASSIGNS|LDF_WRITE);
- if(dl!=NULL)
- success=0;
- }
- if(success)
- {
- dlist->dol_Next=DOSBase->dl_DevInfo;
- DOSBase->dl_DevInfo=dlist;
- }
- UnLockDosList(LDF_ALL|LDF_WRITE);
-
- return success;
- __AROS_FUNC_EXIT
- } /* AddDosEntry */
-