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43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
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/*----------------------------------------------------------------------*\
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| NAME : get_tail |
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| CREATED : 29-July-83 LAST MODIFIED: 12-September-83 |
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| FUNCTION: Get_tail retrieves the command tail from the user |
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| when it is not explicitly given on the command line. |
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| INPUT : prompt -- pointer to a user prompt string |
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| tail -- pointer to a character array for the |
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| tail input |
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| OUTPUT : tail -- filled in with input command tail |
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| No return value |
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\*----------------------------------------------------------------------*/
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#include <portab.h>
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#include "utildef.h"
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#include "cpmfunc.h"
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/* THIS REFERENCE IS IN CPMFUNC.H
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EXTERN VOID c_writestr();
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EXTERN VOID c_readstr();
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*/
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EXTERN VOID crlf();
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VOID get_tail( prompt,tail )
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BYTE *prompt; /* user prompt */
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BYTE *tail; /* ptr to tail buffer */
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{
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struct _cbuf cbuf;
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BYTE *tptr;
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WORD cindex;
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tptr = tail;
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cbuf.max_char = DMA_LEN;
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c_writestr( prompt ); /* promt user */
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c_readstr( &cbuf ); /* read user response */
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crlf(); /* echo carraige return, line feed */
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for( cindex=0; cindex < cbuf.nchar; cindex++ )
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*tptr++ = toupper( cbuf.buffer[cindex] );
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*tptr = NULL;
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}
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