diff options
Diffstat (limited to 'third_party/sqlite/src/os.h')
| -rw-r--r-- | third_party/sqlite/src/os.h | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/third_party/sqlite/src/os.h b/third_party/sqlite/src/os.h index 04ce381..58941ce 100644 --- a/third_party/sqlite/src/os.h +++ b/third_party/sqlite/src/os.h @@ -17,7 +17,7 @@ ** This header file is #include-ed by sqliteInt.h and thus ends up ** being included by every source file. ** -** $Id: os.h,v 1.105 2008/06/26 10:41:19 danielk1977 Exp $ +** $Id: os.h,v 1.108 2009/02/05 16:31:46 drh Exp $ */ #ifndef _SQLITE_OS_H_ #define _SQLITE_OS_H_ @@ -199,9 +199,7 @@ ** a random byte is selected for a shared lock. The pool of bytes for ** shared locks begins at SHARED_FIRST. ** -** These #defines are available in sqlite_aux.h so that adaptors for -** connecting SQLite to other operating systems can use the same byte -** ranges for locking. In particular, the same locking strategy and +** The same locking strategy and ** byte ranges are used for Unix. This leaves open the possiblity of having ** clients on win95, winNT, and unix all talking to the same shared file ** and all locking correctly. To do so would require that samba (or whatever @@ -225,17 +223,16 @@ ** 1GB boundary. ** */ -#ifndef SQLITE_TEST -#define PENDING_BYTE 0x40000000 /* First byte past the 1GB boundary */ -#else -extern unsigned int sqlite3_pending_byte; -#define PENDING_BYTE sqlite3_pending_byte -#endif - +#define PENDING_BYTE sqlite3PendingByte #define RESERVED_BYTE (PENDING_BYTE+1) #define SHARED_FIRST (PENDING_BYTE+2) #define SHARED_SIZE 510 +/* +** Wrapper around OS specific sqlite3_os_init() function. +*/ +int sqlite3OsInit(void); + /* ** Functions for accessing sqlite3_file methods */ @@ -249,6 +246,7 @@ int sqlite3OsLock(sqlite3_file*, int); int sqlite3OsUnlock(sqlite3_file*, int); int sqlite3OsCheckReservedLock(sqlite3_file *id, int *pResOut); int sqlite3OsFileControl(sqlite3_file*,int,void*); +#define SQLITE_FCNTL_DB_UNCHANGED 0xca093fa0 int sqlite3OsSectorSize(sqlite3_file *id); int sqlite3OsDeviceCharacteristics(sqlite3_file *id); @@ -262,7 +260,7 @@ int sqlite3OsFullPathname(sqlite3_vfs *, const char *, int, char *); #ifndef SQLITE_OMIT_LOAD_EXTENSION void *sqlite3OsDlOpen(sqlite3_vfs *, const char *); void sqlite3OsDlError(sqlite3_vfs *, int, char *); -void *sqlite3OsDlSym(sqlite3_vfs *, void *, const char *); +void (*sqlite3OsDlSym(sqlite3_vfs *, void *, const char *))(void); void sqlite3OsDlClose(sqlite3_vfs *, void *); #endif /* SQLITE_OMIT_LOAD_EXTENSION */ int sqlite3OsRandomness(sqlite3_vfs *, int, char *); |