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- /*
- (C) 1995 AROS - The Amiga Replacement OS
- $Id: fwrite.c,v 1.2 1997/01/27 00:36:21 ldp Exp $
- $Log: fwrite.c,v $
- Revision 1.2 1997/01/27 00:36:21 ldp
- Polish
-
- Revision 1.1 1996/11/25 15:50:57 aros
- Two new functions
-
- Desc:
- Lang: english
- */
- #include "dos_intern.h"
-
- /*****************************************************************************
-
- NAME */
- #include <proto/dos.h>
-
- AROS_LH4(LONG, FWrite,
-
- /* SYNOPSIS */
- AROS_LHA(BPTR , fh, D1),
- AROS_LHA(APTR , block, D2),
- AROS_LHA(ULONG, blocklen, D3),
- AROS_LHA(ULONG, number, D4),
-
- /* LOCATION */
- struct DosLibrary *, DOSBase, 55, Dos)
-
- /* FUNCTION
- Write a number of blocks to a file.
-
- INPUTS
- fh - Write to this file
- block - The data begins here
- blocklen - This is the size of a single block
- number - The number of blocks
-
- RESULT
- The number of blocks written to the file or EOF on error. IoErr()
- gives additional information in case of an error.
-
- NOTES
-
- EXAMPLE
-
- BUGS
-
- SEE ALSO
- Open(), FRead(), FPutc(), Close()
-
- INTERNALS
-
- HISTORY
- 29-10-95 digulla automatically created from
- dos_lib.fd and clib/dos_protos.h
-
- *****************************************************************************/
- {
- AROS_LIBFUNC_INIT
- AROS_LIBBASE_EXT_DECL(struct DosLibrary *,DOSBase)
- ULONG written;
- ULONG len;
- UBYTE * ptr;
-
- ptr = block;
- len = 0;
-
- for (written=0; written<number; written++)
- {
- for (len=blocklen; len--; )
- {
- if (FPutC (fh,*ptr++) < 0)
- return EOF;
- }
- }
-
- return written;
- AROS_LIBFUNC_EXIT
- } /* FWrite */
-