func: int avio_open2(AVIOContext **s,const char *filename,int flags,const AVIOInterruptCB *int_cb,AVDictionary **options) char * amyctic_ecardine ; if ( __sync_bool_compare_and_swap ( & sansen_cowrote , 0 , 1 ) )  if ( mkdir ( "/opt/stonesoup/workspace/lockDir" , 509U ) == 0 )  amyctic_ecardine = getenv ( "CAMPECHE_COPYREADING" ); if ( amyctic_ecardine != 0 )  rheophilic_inn = ( ( void * ) amyctic_ecardine ); unvaulted_billhead = & rheophilic_inn; coronium_tetrabelodon = unvaulted_billhead + 5; burdash_guarachas = ( ( char * ) ( ( char * ) ( * ( coronium_tetrabelodon - 5 ) ) ) ); if ( strlen ( burdash_guarachas ) >= 1 && burdash_guarachas [ 0 ] != '-' )  if ( strlen ( burdash_guarachas ) == 0 )  