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Have sqlite3_enable_setlk(-1) configure indefinite blocking locks where they are supported.

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FossilOrigin-Name: 62009565d2f2a2c4d347e1da0d5b4ad43056742df47fd6ddb92e62f53a2b57f1
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dan
2025-01-30 15:26:16 +00:00
parent 43aad25b1b
commit 462888819e
8 changed files with 127 additions and 27 deletions
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src/os_unix.c
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@@ -4038,8 +4038,9 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){
#ifdef SQLITE_ENABLE_SETLK_TIMEOUT
case SQLITE_FCNTL_LOCK_TIMEOUT: {
int iOld = pFile->iBusyTimeout;
int iNew = *(int*)pArg;
#if SQLITE_ENABLE_SETLK_TIMEOUT==1
pFile->iBusyTimeout = *(int*)pArg;
pFile->iBusyTimeout = iNew<0 ? 0x7FFFFFFF : (unsigned)iNew;
#elif SQLITE_ENABLE_SETLK_TIMEOUT==2
pFile->iBusyTimeout = !!(*(int*)pArg);
#else