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