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-rw-r--r--kernel/old/include/sio.h168
1 files changed, 0 insertions, 168 deletions
diff --git a/kernel/old/include/sio.h b/kernel/old/include/sio.h
deleted file mode 100644
index dca80ed..0000000
--- a/kernel/old/include/sio.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/**
-** @file sio.h
-**
-** @author Warren R. Carithers
-**
-** @brief SIO definitions
-*/
-
-#ifndef SIO_H_
-#define SIO_H_
-
-// compatibility definitions
-#include <compat.h>
-
-/*
-** General (C and/or assembly) definitions
-*/
-
-// sio interrupt settings
-
-#define SIO_TX 0x01
-#define SIO_RX 0x02
-#define SIO_BOTH (SIO_TX | SIO_RX)
-
-#ifndef ASM_SRC
-
-/*
-** Start of C-only definitions
-*/
-
-#include <common.h>
-
-#include <procs.h>
-
-/*
-** PUBLIC GLOBAL VARIABLES
-*/
-
-// queue for read-blocked processes
-extern QTYPE QNAME;
-
-/*
-** PUBLIC FUNCTIONS
-*/
-
-/**
-** sio_init()
-**
-** Initialize the UART chip.
-*/
-void sio_init( void );
-
-/**
-** sio_enable()
-**
-** Enable SIO interrupts
-**
-** usage: uint8_t old = sio_enable( uint8_t which )
-**
-** @param which Bit mask indicating which interrupt(s) to enable
-**
-** @return the prior IER setting
-*/
-uint8_t sio_enable( uint8_t which );
-
-/**
-** sio_disable()
-**
-** Disable SIO interrupts
-**
-** usage: uint8_t old = sio_disable( uint8_t which )
-**
-** @param which Bit mask indicating which interrupt(s) to disable
-**
-** @return the prior IER setting
-*/
-uint8_t sio_disable( uint8_t which );
-
-/**
-** sio_inq_length()
-**
-** Get the input queue length
-**
-** usage: int num = sio_inq_length()
-**
-** @return the count of characters still in the input queue
-*/
-int sio_inq_length( void );
-
-/**
-** sio_readc()
-**
-** Get the next input character
-**
-** usage: int ch = sio_readc()
-**
-** @return the next character, or -1 if no character is available
-*/
-int sio_readc( void );
-
-/**
-** sio_read()
-**
-** Read the entire input buffer into a user buffer of a specified size
-**
-** usage: int num = sio_read( char *buffer, int length )
-**
-** @param buf The destination buffer
-** @param length Length of the buffer
-**
-** @return the number of bytes copied, or 0 if no characters were available
-*/
-int sio_read( char *buffer, int length );
-
-/**
-** sio_writec( ch )
-**
-** Write a character to the serial output
-**
-** usage: sio_writec( int ch )
-**
-** @param ch Character to be written (in the low-order 8 bits)
-*/
-void sio_writec( int ch );
-
-/**
-** sio_write( ch )
-**
-** Write a buffer of characters to the serial output
-**
-** usage: int num = sio_write( const char *buffer, int length )
-**
-** @param buffer Buffer containing characters to write
-** @param length Number of characters to write
-**
-** @return the number of characters copied into the SIO output buffer
-*/
-int sio_write( const char *buffer, int length );
-
-/**
-** sio_puts( buf )
-**
-** Write a NUL-terminated buffer of characters to the serial output
-**
-** usage: n = sio_puts( const char *buffer );
-**
-** @param buffer The buffer containing a NUL-terminated string
-**
-** @return the count of bytes transferred
-*/
-int sio_puts( const char *buffer );
-
-/**
-** sio_dump( full )
-**
-** Dump the contents of the SIO buffers to the console
-**
-** usage: sio_dump(true) or sio_dump(false)
-**
-** @param full Boolean indicating whether or not a "full" dump
-** is being requested (which includes the contents
-** of the queues)
-*/
-void sio_dump( bool_t full );
-
-#endif /* !ASM_SRC */
-
-#endif