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United Public Domain Gold 4
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United Public Domain Gold 4.iso
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fredfish
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ff.0014.dms
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ff.0014.adf
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pdterm
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console.c
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C/C++ Source or Header
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1990-04-10
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2KB
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66 lines
#include "term.h"
/* These functions are taken directly from the console.device chapter
* in the Amiga V1.1 ROM KERNEL manual. See manual for documentation. */
/* Open a console device */
int
OpenConsole(writerequest,readrequest,window)
struct IOStdReq *writerequest;
struct IOStdReq *readrequest;
struct Window *window;
{
int error;
writerequest->io_Data = (APTR) window;
writerequest->io_Length = sizeof(*window);
error = OpenDevice("console.device", 0, writerequest, 0);
readrequest->io_Device = writerequest->io_Device;
readrequest->io_Unit = writerequest->io_Unit;
/* clone required parts of the request */
return(error);
}
/* Output a single character to a specified console */
int
ConPutChar(request,character)
struct IOStdReq *request;
char character;
{
request->io_Command = CMD_WRITE;
request->io_Data = (APTR)&character;
request->io_Length = 1;
DoIO(request);
return(0);
}
/* Output a NULL-terminated string of characters to a console */
int
ConPutStr(request,string)
struct IOStdReq *request;
char *string;
{
request->io_Command = CMD_WRITE;
request->io_Data = (APTR)string;
request->io_Length = -1;
DoIO(request);
return(0);
}
/* queue up a read request to a console */
int
QueueRead(request,whereto)
struct IOStdReq *request;
char *whereto;
{
request->io_Command = CMD_READ;
request->io_Data = (APTR)whereto;
request->io_Length = 1;
SendIO(request);
return(0);
}