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sdiff udiff text old ( 9851 ) new ( 9858 )
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pty.c (9851) pty.c (9858)
1/*
2 * Copyright (c) 1982, 1986, 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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66struct tty pt_tty[NPTY]; /* XXX */
67struct pt_ioctl {
68 int pt_flags;
69 struct selinfo pt_selr, pt_selw;
70 u_char pt_send;
71 u_char pt_ucntl;
72} pt_ioctl[NPTY]; /* XXX */
73int npty = NPTY; /* for pstat -t */
1/*
2 * Copyright (c) 1982, 1986, 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 57 unchanged lines hidden (view full) ---

66struct tty pt_tty[NPTY]; /* XXX */
67struct pt_ioctl {
68 int pt_flags;
69 struct selinfo pt_selr, pt_selw;
70 u_char pt_send;
71 u_char pt_ucntl;
72} pt_ioctl[NPTY]; /* XXX */
73int npty = NPTY; /* for pstat -t */
74static int validspeed[] = {
75 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200,
76 1800, 2400, 4800, 9600, 19200, 38400, 57600, 115200
77};
78#define MAX_SPEED (sizeof(validspeed)/sizeof(*validspeed) - 1)
79
80#define PF_PKT 0x08 /* packet mode */
81#define PF_STOPPED 0x10 /* user told stopped */
82#define PF_REMOTE 0x20 /* remote and flow controlled input */
83#define PF_NOSTOP 0x40
84#define PF_UCNTL 0x80 /* user control mode */
85
86void ptsstop __P((struct tty *, int));

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644 ttyflush(tp, FREAD|FWRITE);
645 return (0);
646
647#ifdef COMPAT_43
648 case TIOCSETP:
649 case TIOCSETN:
650#endif
651 case TIOCSETD:
74
75#define PF_PKT 0x08 /* packet mode */
76#define PF_STOPPED 0x10 /* user told stopped */
77#define PF_REMOTE 0x20 /* remote and flow controlled input */
78#define PF_NOSTOP 0x40
79#define PF_UCNTL 0x80 /* user control mode */
80
81void ptsstop __P((struct tty *, int));

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639 ttyflush(tp, FREAD|FWRITE);
640 return (0);
641
642#ifdef COMPAT_43
643 case TIOCSETP:
644 case TIOCSETN:
645#endif
646 case TIOCSETD:
652 ndflush(&tp->t_outq, tp->t_outq.c_cc);
653 break;
654
655 case TIOCSETA:
656 case TIOCSETAW:
647 case TIOCSETA:
648 case TIOCSETAW:
657 case TIOCSETAF: {
658 register struct termios *t = (struct termios *)data;
659 register int i;
660
661 for (i = MAX_SPEED; i >= 0; i--)
662 if (t->c_ispeed == validspeed[i])
663 break;
664 else if (t->c_ispeed > validspeed[i])
665 return (EINVAL);
666 if (i < 0)
667 return (EINVAL);
668 for (i = MAX_SPEED; i >= 0; i--)
669 if (t->c_ospeed == validspeed[i])
670 break;
671 else if (t->c_ospeed > validspeed[i])
672 return (EINVAL);
673 if (i < 0)
674 return (EINVAL);
675
649 case TIOCSETAF:
676 ndflush(&tp->t_outq, tp->t_outq.c_cc);
650 ndflush(&tp->t_outq, tp->t_outq.c_cc);
677 }
678 break;
679
680 case TIOCSIG:
681 if (*(unsigned int *)data >= NSIG)
682 return(EINVAL);
683 if ((tp->t_lflag&NOFLSH) == 0)
684 ttyflush(tp, FREAD|FWRITE);
685 pgsignal(tp->t_pgrp, *(unsigned int *)data, 1);

--- 63 unchanged lines hidden --- 		651 break;
652
653 case TIOCSIG:
654 if (*(unsigned int *)data >= NSIG)
655 return(EINVAL);
656 if ((tp->t_lflag&NOFLSH) == 0)
657 ttyflush(tp, FREAD|FWRITE);
658 pgsignal(tp->t_pgrp, *(unsigned int *)data, 1);

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