1 /* ----------------------------------------------------------------------- * 2 * 3 * Copyright 2009 Pierre-Alexandre Meyer 4 * 5 * This file is part of Syslinux, and is made available under 6 * the terms of the GNU General Public License version 2. 7 * 8 * ----------------------------------------------------------------------- */ 9 10 #ifndef _ERRNO_DISK_H 11 #define _ERRNO_DISK_H 12 13 extern int errno_disk; 14 15 /* Prefix with ED to avoid confusion with errno */ 16 #define EDINV 0x01 /* Invalid function in AH or invalid parameter */ 17 #define EDADDR 0x02 /* Address mark not found */ 18 #define EDRO 0x03 /* Disk write-protected */ 19 #define EDNOFND 0x04 /* Sector not found/read error */ 20 #define EDRFAIL 0x05 /* Reset failed (hard disk) */ 21 #define EDCHANG 0x06 /* Disk changed (floppy) */ 22 #define EDFAIL 0x07 /* Drive parameter activity failed (hard disk) */ 23 #define EDDMA 0x08 /* DMA overrun */ 24 #define EDBOUND 0x09 /* Data boundary error (attempted DMA across 64K boundary or >80h sectors) */ 25 #define EDBADS 0x0A /* Bad sector detected (hard disk) */ 26 #define EDBADT 0x0B /* Bad track detected (hard disk) */ 27 #define EDINVM 0x0C /* Unsupported track or invalid media */ 28 #define EDINVS 0x0D /* Invalid number of sectors on format (PS/2 hard disk) */ 29 #define EDADDRM 0x0E /* Control data address mark detected (hard disk) */ 30 #define EDDMARG 0x0F /* DMA arbitration level out of range (hard disk) */ 31 #define EDCRCF 0x10 /* Uncorrectable CRC or ECC error on read */ 32 #define EDCRCV 0x11 /* Data ECC corrected (hard disk) */ 33 #define EDCTRL 0x20 /* Controller failure */ 34 #define EDMEDIA 0x31 /* No media in drive (IBM/MS INT 13 extensions) */ 35 #define EDCMOS 0x32 /* Incorrect drive type stored in CMOS (Compaq) */ 36 #define EDSEEKF 0x40 /* Seek failed */ 37 #define EDTIME 0x80 /* Timeout (not ready) */ 38 #define EDREADY 0xAA /* Drive not ready (hard disk) */ 39 #define EDNLOCK 0xB0 /* Volume not locked in drive (INT 13 extensions) */ 40 #define EDLOCK 0xB1 /* Volume locked in drive (INT 13 extensions) */ 41 #define EDREMOV 0xB2 /* Volume not removable (INT 13 extensions) */ 42 #define EDUSED 0xB3 /* Volume in use (INT 13 extensions) */ 43 #define EDCOUNT 0xB4 /* Lock count exceeded (INT 13 extensions) */ 44 #define EDEJF 0xB5 /* Valid eject request failed (INT 13 extensions) */ 45 #define EDUNKOWN 0xBB /* Undefined error (hard disk) */ 46 #define EDWF 0xCC /* Write fault (hard disk) */ 47 #define EDRF 0xE0 /* Status register error (hard disk) */ 48 #define EDSF 0xFF /* Sense operation failed (hard disk) */ 49 50 #endif /* _ERRNO_DISK_H */ 51