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Trying to get the OS abstraction layer to work. (CVS 256)

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FossilOrigin-Name: abff526d005b3b46904de091753cc79548739ad8
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drh
2001-09-19 13:22:39 +00:00
parent db5ed6d55d
commit 8cfbf08ffa
9 changed files with 343 additions and 257 deletions
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22
src/os.h
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@@ -23,27 +23,35 @@
#if OS_UNIX
typedef int OsFile;
# define SQLITE_TEMPNAME_SIZE 200
# if defined(HAVE_USLEEP) && HAVE_USLEEP
# define SQLITE_MIN_SLEEP_MS 1
# else
# define SQLITE_MIN_SLEEP_MS 1000
# endif
#endif
#if OS_WIN
typedef HANDLE OsFile;
# define SQLITE_TEMPNAME_SIZE (MAX_PATH+1)
# define SQLITE_TEMPNAME_SIZE (MAX_PATH+50)
# deifne SQLITE_MIN_SLEEP_MS 1
#endif
int sqliteOsOpenReadWrite(char*, OsFile*, int*);
int sqliteOsOpenExclusive(char*, OsFile*);
int sqliteOsDelete(const char*);
int sqliteOsFileExists(const char*);
int sqliteOsOpenReadWrite(const char*, OsFile*, int*);
int sqliteOsOpenExclusive(const char*, OsFile*);
int sqliteOsTempFileName(char*);
int sqliteOsClose(OsFile);
int sqliteOsRead(OsFile, int amt, void*);
int sqliteOsWrite(OsFile, int amt, void*);
int sqliteOsRead(OsFile, void*, int amt);
int sqliteOsWrite(OsFile, const void*, int amt);
int sqliteOsSeek(OsFile, int offset);
int sqliteOsSync(OsFile);
int sqliteOsTruncate(OsFile, int size);
int sqliteOsFileSize(OsFile, int *pSize);
int sqliteOsLock(OsFile, int wrlock);
int sqliteOsUnlock(OsFile);
int sqliteOsRandomSeed(int amt, char*);
int sqliteSleep(int ms);
int sqliteOsRandomSeed(char*);
int sqliteOsSleep(int ms);