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MODEM.H
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C/C++ Source or Header
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1993-04-10
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2KB
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67 lines
/*--------------------------------------------------------------------*/
/* m o d e m . h */
/* */
/* Prototypes for high level modem support routines */
/*--------------------------------------------------------------------*/
/*
* $Id: MODEM.H 1.5 1993/04/11 00:36:13 ahd Exp $
*
* Revision history:
* $Log: MODEM.H $
* Revision 1.5 1993/04/11 00:36:13 ahd
* Global edits for year, TEXT, etc.
*
* Revision 1.4 1992/11/28 19:53:22 ahd
* Make callin time parameter const
*
* Revision 1.3 1992/11/18 03:50:17 ahd
* Move check of call window to avoid premature lock file overhead
*
*/
/*--------------------------------------------------------------------*/
/* Defined types */
/*--------------------------------------------------------------------*/
typedef enum {
MODEM_FIXEDSPEED,
MODEM_VARIABLEPACKET,
MODEM_LARGEPACKET,
MODEM_DIRECT,
MODEM_CD,
MODEM_LAST
} MODEM_FLAGS;
/*--------------------------------------------------------------------*/
/* Function prototypes */
/*--------------------------------------------------------------------*/
CONN_STATE callup(void );
CONN_STATE callin( const time_t exit_time );
CONN_STATE callhot( const BPS speed );
void slowwrite( char *s, int len);
void shutdown( void );
INTEGER GetGPacket( INTEGER maxvalue, const char protocol );
INTEGER GetGWindow( INTEGER maxvalue, const char protocol );
/*--------------------------------------------------------------------*/
/* Environment variables */
/*--------------------------------------------------------------------*/
extern INTEGER M_gPacketTimeout;
extern INTEGER M_fPacketTimeout;
extern INTEGER M_fPacketSize;
extern INTEGER M_PortTimeout;
extern INTEGER M_MaxErr;
extern INTEGER M_xfer_bufsize;
extern boolean bmodemflag[MODEM_LAST];
extern char *device;