| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef _LINUX_TERMIOS_CONV_H |
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| 3 | #define _LINUX_TERMIOS_CONV_H |
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| 4 | |
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| 5 | #include <linux/uaccess.h> |
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| 6 | #include <asm/termios.h> |
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| 7 | |
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| 8 | /* intr=^C quit=^\ erase=del kill=^U |
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| 9 | eof=^D vtime=\0 vmin=\1 sxtc=\0 |
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| 10 | start=^Q stop=^S susp=^Z eol=\0 |
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| 11 | reprint=^R discard=^O werase=^W lnext=^V |
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| 12 | eol2=\0 |
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| 13 | */ |
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| 14 | |
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| 15 | #ifdef VDSUSP |
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| 16 | #define INIT_C_CC_VDSUSP_EXTRA [VDSUSP] = 'Y'-0x40, |
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| 17 | #else |
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| 18 | #define |
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| 19 | #endif |
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| 20 | |
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| 21 | #define INIT_C_CC { \ |
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| 22 | [VINTR] = 'C'-0x40, \ |
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| 23 | [VQUIT] = '\\'-0x40, \ |
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| 24 | [VERASE] = '\177', \ |
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| 25 | [VKILL] = 'U'-0x40, \ |
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| 26 | [VEOF] = 'D'-0x40, \ |
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| 27 | [VSTART] = 'Q'-0x40, \ |
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| 28 | [VSTOP] = 'S'-0x40, \ |
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| 29 | [VSUSP] = 'Z'-0x40, \ |
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| 30 | [VREPRINT] = 'R'-0x40, \ |
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| 31 | [VDISCARD] = 'O'-0x40, \ |
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| 32 | [VWERASE] = 'W'-0x40, \ |
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| 33 | [VLNEXT] = 'V'-0x40, \ |
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| 34 | INIT_C_CC_VDSUSP_EXTRA \ |
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| 35 | [VMIN] = 1 } |
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| 36 | |
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| 37 | int user_termio_to_kernel_termios(struct ktermios *, struct termio __user *); |
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| 38 | int kernel_termios_to_user_termio(struct termio __user *, struct ktermios *); |
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| 39 | #ifdef TCGETS2 |
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| 40 | int user_termios_to_kernel_termios(struct ktermios *, struct termios2 __user *); |
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| 41 | int kernel_termios_to_user_termios(struct termios2 __user *, struct ktermios *); |
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| 42 | int user_termios_to_kernel_termios_1(struct ktermios *, struct termios __user *); |
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| 43 | int kernel_termios_to_user_termios_1(struct termios __user *, struct ktermios *); |
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| 44 | #else /* TCGETS2 */ |
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| 45 | int user_termios_to_kernel_termios(struct ktermios *, struct termios __user *); |
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| 46 | int kernel_termios_to_user_termios(struct termios __user *, struct ktermios *); |
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| 47 | #endif /* TCGETS2 */ |
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| 48 | |
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| 49 | #endif /* _LINUX_TERMIOS_CONV_H */ |
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| 50 | |
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