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66 lines
2.2 KiB
66 lines
2.2 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#ifndef __ASM_GENERIC_TERMBITS_COMMON_H |
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#define __ASM_GENERIC_TERMBITS_COMMON_H |
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typedef unsigned char cc_t; |
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typedef unsigned int speed_t; |
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/* c_iflag bits */ |
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#define IGNBRK 0x001 /* Ignore break condition */ |
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#define BRKINT 0x002 /* Signal interrupt on break */ |
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#define IGNPAR 0x004 /* Ignore characters with parity errors */ |
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#define PARMRK 0x008 /* Mark parity and framing errors */ |
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#define INPCK 0x010 /* Enable input parity check */ |
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#define ISTRIP 0x020 /* Strip 8th bit off characters */ |
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#define INLCR 0x040 /* Map NL to CR on input */ |
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#define IGNCR 0x080 /* Ignore CR */ |
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#define ICRNL 0x100 /* Map CR to NL on input */ |
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#define IXANY 0x800 /* Any character will restart after stop */ |
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/* c_oflag bits */ |
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#define OPOST 0x01 /* Perform output processing */ |
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#define OCRNL 0x08 |
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#define ONOCR 0x10 |
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#define ONLRET 0x20 |
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#define OFILL 0x40 |
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#define OFDEL 0x80 |
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/* c_cflag bit meaning */ |
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/* Common CBAUD rates */ |
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#define B0 0x00000000 /* hang up */ |
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#define B50 0x00000001 |
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#define B75 0x00000002 |
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#define B110 0x00000003 |
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#define B134 0x00000004 |
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#define B150 0x00000005 |
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#define B200 0x00000006 |
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#define B300 0x00000007 |
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#define B600 0x00000008 |
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#define B1200 0x00000009 |
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#define B1800 0x0000000a |
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#define B2400 0x0000000b |
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#define B4800 0x0000000c |
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#define B9600 0x0000000d |
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#define B19200 0x0000000e |
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#define B38400 0x0000000f |
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#define EXTA B19200 |
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#define EXTB B38400 |
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#define ADDRB 0x20000000 /* address bit */ |
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#define CMSPAR 0x40000000 /* mark or space (stick) parity */ |
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#define CRTSCTS 0x80000000 /* flow control */ |
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#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ |
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/* tcflow() ACTION argument and TCXONC use these */ |
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#define TCOOFF 0 /* Suspend output */ |
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#define TCOON 1 /* Restart suspended output */ |
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#define TCIOFF 2 /* Send a STOP character */ |
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#define TCION 3 /* Send a START character */ |
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/* tcflush() QUEUE_SELECTOR argument and TCFLSH use these */ |
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#define TCIFLUSH 0 /* Discard data received but not yet read */ |
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#define TCOFLUSH 1 /* Discard data written but not yet sent */ |
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#define TCIOFLUSH 2 /* Discard all pending data */ |
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#endif /* __ASM_GENERIC_TERMBITS_COMMON_H */
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