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Add infrastructure to support for using F_SETLKW with a timeout on system

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that support that functionality.  Requires SQLITE_ENABLE_SETLK_TIMEOUT.

FossilOrigin-Name: 2e54a7433ece4eb27e71bda6f2d121d5aa46ddd5a481357d8543d1432aaad689
This commit is contained in:
drh
2018-03-26 17:40:53 +00:00
parent 80262896d6
commit f0119b2e1b
7 changed files with 122 additions and 27 deletions
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3
src/sqliteInt.h
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@@ -964,6 +964,7 @@ struct BusyHandler {
int (*xBusyHandler)(void *,int); /* The busy callback */
void *pBusyArg; /* First arg to busy callback */
int nBusy; /* Incremented with each busy call */
u8 bExtraFileArg; /* Include sqlite3_file as callback arg */
};
/*
@@ -4103,7 +4104,7 @@ void sqlite3AlterBeginAddColumn(Parse *, SrcList *);
CollSeq *sqlite3GetCollSeq(Parse*, u8, CollSeq *, const char*);
char sqlite3AffinityType(const char*, u8*);
void sqlite3Analyze(Parse*, Token*, Token*);
int sqlite3InvokeBusyHandler(BusyHandler*);
int sqlite3InvokeBusyHandler(BusyHandler*, sqlite3_file*);
int sqlite3FindDb(sqlite3*, Token*);
int sqlite3FindDbName(sqlite3 *, const char *);
int sqlite3AnalysisLoad(sqlite3*,int iDB);