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Changes to support linking without a parser and without a disk I/O interface. (CVS 2504)

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FossilOrigin-Name: 62a7353d4af4886b1561832e8b36e8e788b38834
This commit is contained in:
drh
2005-06-07 22:22:50 +00:00
parent 80f93bf41f
commit 0ccebe7e2d
6 changed files with 108 additions and 112 deletions
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31
src/os.h
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@@ -23,7 +23,8 @@
** N.B. MacOS means Mac Classic (or Carbon). Treat Darwin (OS X) as Unix.
** The MacOS build is designed to use CodeWarrior (tested with v8)
*/
#if !defined(OS_UNIX) && !defined(OS_TEST) && !defined(OS_MEM)
#if !defined(OS_UNIX) && !defined(OS_TEST) && !defined(OS_OTHER)
# define OS_OTHER 0
# ifndef OS_WIN
# if defined(_WIN32) || defined(WIN32) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__BORLANDC__)
# define OS_WIN 1
@@ -40,9 +41,6 @@
# define OS_WIN 0
# endif
#endif
#ifndef OS_MEM
# define OS_MEM 0
#endif
/*
** Invoke the appropriate operating-system specific header file.
@@ -56,8 +54,13 @@
#if OS_WIN
# include "os_win.h"
#endif
#if OS_MEM
# include "os_mem.h"
/* os_other.c and os_other.h are not delivered with SQLite. These files
** are place-holders that can be filled in by third-party developers to
** implement backends to their on proprietary operating systems.
*/
#if OS_OTHER
# include "os_other.h"
#endif
/* If the SET_FULLSYNC macro is not defined above, then make it
@@ -181,15 +184,19 @@ int sqlite3OsSeek(OsFile*, i64 offset);
int sqlite3OsSync(OsFile*);
int sqlite3OsTruncate(OsFile*, i64 size);
int sqlite3OsFileSize(OsFile*, i64 *pSize);
int sqlite3OsRandomSeed(char*);
int sqlite3OsSleep(int ms);
int sqlite3OsCurrentTime(double*);
int sqlite3OsFileModTime(OsFile*, double*);
void sqlite3OsEnterMutex(void);
void sqlite3OsLeaveMutex(void);
char *sqlite3OsFullPathname(const char*);
int sqlite3OsLock(OsFile*, int);
int sqlite3OsUnlock(OsFile*, int);
int sqlite3OsCheckReservedLock(OsFile *id);
/* The interface for file I/O is above. Other miscellaneous functions
** are below */
int sqlite3OsRandomSeed(char*);
int sqlite3OsSleep(int ms);
int sqlite3OsCurrentTime(double*);
void sqlite3OsEnterMutex(void);
void sqlite3OsLeaveMutex(void);
#endif /* _SQLITE_OS_H_ */