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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 | /* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1995, 1996, 2000, 2001 by Ralf Baechle * Copyright (C) 2000, 2001 Silicon Graphics, Inc. */ #ifndef _ASM_TERMIOS_H #define _ASM_TERMIOS_H #include <asm/termbits.h> #include <asm/ioctls.h> struct sgttyb { char sg_ispeed; char sg_ospeed; char sg_erase; char sg_kill; int sg_flags; /* SGI special - int, not short */ }; struct tchars { char t_intrc; char t_quitc; char t_startc; char t_stopc; char t_eofc; char t_brkc; }; struct ltchars { char t_suspc; /* stop process signal */ char t_dsuspc; /* delayed stop process signal */ char t_rprntc; /* reprint line */ char t_flushc; /* flush output (toggles) */ char t_werasc; /* word erase */ char t_lnextc; /* literal next character */ }; /* TIOCGSIZE, TIOCSSIZE not defined yet. Only needed for SunOS source compatibility anyway ... */ struct winsize { unsigned short ws_row; unsigned short ws_col; unsigned short ws_xpixel; unsigned short ws_ypixel; }; #define NCC 8 struct termio { unsigned short c_iflag; /* input mode flags */ unsigned short c_oflag; /* output mode flags */ unsigned short c_cflag; /* control mode flags */ unsigned short c_lflag; /* local mode flags */ char c_line; /* line discipline */ unsigned char c_cc[NCCS]; /* control characters */ }; #ifdef __KERNEL__ /* * intr=^C quit=^\ erase=del kill=^U * vmin=\1 vtime=\0 eol2=\0 swtc=\0 * start=^Q stop=^S susp=^Z vdsusp= * reprint=^R discard=^U werase=^W lnext=^V * eof=^D eol=\0 */ #define INIT_C_CC "\003\034\177\025\1\0\0\0\021\023\032\0\022\017\027\026\004\0" #endif /* modem lines */ #define TIOCM_LE 0x001 /* line enable */ #define TIOCM_DTR 0x002 /* data terminal ready */ #define TIOCM_RTS 0x004 /* request to send */ #define TIOCM_ST 0x010 /* secondary transmit */ #define TIOCM_SR 0x020 /* secondary receive */ #define TIOCM_CTS 0x040 /* clear to send */ #define TIOCM_CAR 0x100 /* carrier detect */ #define TIOCM_CD TIOCM_CAR #define TIOCM_RNG 0x200 /* ring */ #define TIOCM_RI TIOCM_RNG #define TIOCM_DSR 0x400 /* data set ready */ #define TIOCM_OUT1 0x2000 #define TIOCM_OUT2 0x4000 #define TIOCM_LOOP 0x8000 /* line disciplines */ #define N_TTY 0 #define N_SLIP 1 #define N_MOUSE 2 #define N_PPP 3 #define N_STRIP 4 #define N_AX25 5 #define N_X25 6 /* X.25 async */ #define N_6PACK 7 #define N_MASC 8 /* Reserved fo Mobitex module <kaz@cafe.net> */ #define N_R3964 9 /* Reserved for Simatic R3964 module */ #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */ #define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */ #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ #define N_HDLC 13 /* synchronous HDLC */ #define N_SYNC_PPP 14 /* synchronous PPP */ #define N_HCI 15 /* Bluetooth HCI UART */ #ifdef __KERNEL__ #include <linux/string.h> /* * Translate a "termio" structure into a "termios". Ugh. */ #define user_termio_to_kernel_termios(termios, termio) \ ({ \ unsigned short tmp; \ get_user(tmp, &(termio)->c_iflag); \ (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ get_user(tmp, &(termio)->c_oflag); \ (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ get_user(tmp, &(termio)->c_cflag); \ (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ get_user(tmp, &(termio)->c_lflag); \ (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ get_user((termios)->c_line, &(termio)->c_line); \ copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ }) /* * Translate a "termios" structure into a "termio". Ugh. */ #define kernel_termios_to_user_termio(termio, termios) \ ({ \ put_user((termios)->c_iflag, &(termio)->c_iflag); \ put_user((termios)->c_oflag, &(termio)->c_oflag); \ put_user((termios)->c_cflag, &(termio)->c_cflag); \ put_user((termios)->c_lflag, &(termio)->c_lflag); \ put_user((termios)->c_line, &(termio)->c_line); \ copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* defined(__KERNEL__) */ #endif /* _ASM_TERMIOS_H */ |