http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/htdig_db/os.h

/*- * See the file LICENSE for redistribution information. * * Copyright (c) 1997, 1998, 1999 * Sleepycat Software. All rights reserved. * * @(#)os.h 11.1 (Sleepycat) 7/25/99 */ #if defined(_MSC_VER) #include <windows.h> #endif /* * Filehandle. */ struct __fh_t { #if defined(_MSC_VER) /* _WIN32 */ HANDLE handle; /* Windows/32 file handle. */ #endif int fd; /* POSIX file descriptor. */ u_int32_t log_size; /* XXX: Log file size. */ #define DB_FH_NOSYNC 0x01 /* Handle doesn't need to be sync'd. */ #define DB_FH_VALID 0x02 /* Handle is valid. */ u_int8_t flags; }; /* * We group certain seek/write calls into a single function so that we * can use pread(2)/pwrite(2) where they're available. */ #define DB_IO_READ 1 #define DB_IO_WRITE 2 typedef struct __io_t { DB_FH *fhp; /* I/O file handle. */ MUTEX *mutexp; /* Mutex to lock. */ size_t pagesize; /* Page size. */ db_pgno_t pgno; /* Page number. */ u_int8_t *buf; /* Buffer. */ size_t bytes; /* Bytes read/written. */ } DB_IO;