1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_LINUX_LP_H 20 #define _UAPI_LINUX_LP_H 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 #define LP_EXIST 0x0001 24 #define LP_SELEC 0x0002 25 #define LP_BUSY 0x0004 26 #define LP_BUSY_BIT_POS 2 27 #define LP_OFFL 0x0008 28 #define LP_NOPA 0x0010 29 #define LP_ERR 0x0020 30 #define LP_ABORT 0x0040 31 #define LP_CAREFUL 0x0080 32 #define LP_ABORTOPEN 0x0100 33 #define LP_TRUST_IRQ_ 0x0200 34 #define LP_NO_REVERSE 0x0400 35 #define LP_DATA_AVAIL 0x0800 36 #define LP_PBUSY 0x80 37 #define LP_PACK 0x40 38 #define LP_POUTPA 0x20 39 #define LP_PSELECD 0x10 40 #define LP_PERRORP 0x08 41 #define LP_INIT_CHAR 1000 42 #define LP_INIT_WAIT 1 43 #define LP_INIT_TIME 2 44 #define LPCHAR 0x0601 45 #define LPTIME 0x0602 46 #define LPABORT 0x0604 47 #define LPSETIRQ 0x0605 48 #define LPGETIRQ 0x0606 49 #define LPWAIT 0x0608 50 #define LPCAREFUL 0x0609 51 #define LPABORTOPEN 0x060a 52 #define LPGETSTATUS 0x060b 53 #define LPRESET 0x060c 54 #ifdef LP_STATS 55 #define LPGETSTATS 0x060d 56 #endif 57 #define LPGETFLAGS 0x060e 58 #define LPSETTIMEOUT_OLD 0x060f 59 #define LPSETTIMEOUT_NEW _IOW(0x6, 0xf, __s64[2]) 60 #if __BITS_PER_LONG == 64 61 #define LPSETTIMEOUT LPSETTIMEOUT_OLD 62 #else 63 #define LPSETTIMEOUT (sizeof(time_t) > sizeof(__kernel_long_t) ? LPSETTIMEOUT_NEW : LPSETTIMEOUT_OLD) 64 #endif 65 #define LP_TIMEOUT_INTERRUPT (60 * HZ) 66 #define LP_TIMEOUT_POLLED (10 * HZ) 67 #endif 68
