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}else{
sqlite3_open("",&db);
}
sqlite3_file_control(db, 0, SQLITE_FCNTL_TEMPFILENAME, (void*)&zTFile);
if( g.db==0 ) sqlite3_close(db);
return zTFile;
}
/*
** Limit the total amount of memory available to Fossil
*/
void fossil_limit_memory(sqlite3_int64 nHeap, sqlite3_int64 nStack){
#if defined(__unix__)
struct rlimit x;
#if defined(RLIMIT_DATA)
getrlimit(RLIMIT_DATA, &x);
if( sizeof(x.rlim_cur)<8 && nHeap>0x7fffffff ){
nHeap = 0x7fffffff;
}
x.rlim_cur = (rlim_t)nHeap;
setrlimit(RLIMIT_DATA, &x);
#endif /* defined(RLIMIT_DATA) */
#if defined(RLIMIT_STACK)
getrlimit(RLIMIT_STACK, &x);
if( sizeof(x.rlim_cur)<8 && nStack>0x7fffffff ){
nStack = 0x7fffffff;
}
x.rlim_cur = (rlim_t)nStack;
setrlimit(RLIMIT_STACK, &x);
#endif /* defined(RLIMIT_STACK) */
#endif /* defined(__unix__) */
}
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