49 lines
1.3 KiB
C
Executable File
49 lines
1.3 KiB
C
Executable File
/*
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* Copyright (c) 1987, by Sun Microsystems, Inc.
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*/
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#ifndef _SYS_TTY_H
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#define _SYS_TTY_H
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#pragma ident "@(#)tty.h 2.24 92/07/14 SMI" /* SunOS 4.0 2.13 */
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#include <sys/stream.h>
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#include <sys/termios.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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int t_flags;
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queue_t *t_readq; /* stream's read queue */
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queue_t *t_writeq; /* stream's write queue */
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unsigned long t_iflag; /* copy of iflag from tty modes */
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unsigned long t_cflag; /* copy of cflag from tty modes */
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u_char t_stopc; /* copy of c_cc[VSTOP] from tty modes */
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u_char t_startc; /* copy of c_cc[VSTART] from tty modes */
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struct winsize t_size; /* screen/page size */
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mblk_t *t_iocpending; /* ioctl reply pending successful allocation */
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kmutex_t t_excl; /* keeps struct consistent */
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} tty_common_t;
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#define TS_XCLUDE 0x00000001 /* tty is open for exclusive use */
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#define TS_SOFTCAR 0x00000002 /* force carrier on */
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#ifdef __STDC__
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extern void ttycommon_close(tty_common_t *tc);
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extern void ttycommon_qfull(tty_common_t *tc, queue_t *q);
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extern unsigned ttycommon_ioctl(tty_common_t *tc, queue_t *q, mblk_t *mp,
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int *errorp);
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#else
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extern void ttycommon_close();
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extern void ttycommon_qfull();
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extern unsigned ttycommon_ioctl();
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_TTY_H */
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