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92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
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/*
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* Copyright (c) Kopriha Software, 1990-1991
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* All Rights Reserved
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*
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* SetDir.CC
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*
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* Description:
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* This module exists to abstract the data of the file I/O
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* primitives of GS/OS.
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*
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*
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* History:Oct 13, 1990 Dave Created this file
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*
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* Feb 25, 1991 Dave Added I/O buffering
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*
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* May 26, 1991 Dave Added set EOF
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*
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* Jun 07, 1991 Dave Broke the single source into lots
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* of small sources so we can build
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* a library to use...
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*
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*/
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/*
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* define DEBUG_CODE
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* - add # to define to create the local
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* debug code (IE:module)
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*/
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#ifndef _KS_FILEIO_
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#include "ks.fileio.h"
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#endif
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#pragma noroot
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/* ****************************************************************** *
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* ks_file_set_directory - Set the current directory (actually, *
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* prefix 8). *
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* *
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* History: Mar 7, 1991 Dave Created this routine *
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* ****************************************************************** */
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#undef ROUTINE_NAME
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#define ROUTINE_NAME "ks_file_set_directory"
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KS_E_ERROR ks_file_set_directory(GSString255Ptr directory_ptr)
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{
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/* ************************************************************** *
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* Local declarations: *
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* ************************************************************** */
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KS_E_ERROR error; /* Holds error codes for subroutines */
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ROUTINE_ENTER();
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/* ************************************************************** *
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* Setup the packet to set prefix 8 then make the set prefix *
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* call. *
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* *
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* Note: We have to copy the prefix pathname into the buffer *
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* because of the way the GS/OS packet is set up. *
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* It would be nice to simply set a pointer... but we *
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* can't do that. *
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* ************************************************************** */
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KSf_pkts.prefix.pCount = 2;
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KSf_pkts.prefix.prefixNum = 8;
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KSf_pkts.prefix.buffer.setPrefix = directory_ptr;
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SetPrefixGS(&KSf_pkts.prefix);
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/* ************************************************************** *
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* Return to our caller. *
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* ************************************************************** */
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if ((error = GET_ERROR()) != KS_E_SUCCESS)
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{
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KS_ERROR(error, KS_FILE_ID);
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};
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KS_SUCCESS();
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} /* End of ks_file_set_directory() */
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