RRDTHREADS(1) rrdtool RRDTHREADS(1) (NAME) rrdthreads - RRD (SYNOPSIS) librrd (multi-threaded) . librrd . RRD (thread-safe) . RRDtool 1.6 librrd (thread-safe) . (DESCRIPTION) librrd : o librrd ( "-lrrd" ) o <<"_r">> API o at . thread-safe . o *"_r" thread-safe . o "librrd" rrd_get_context() . . SIGSEGV . o rrd_clear_error() . . RRD (NOTES FOR RRD CONTRIBUTORS) RRD : o thread-safe . libc . : o strerror() : rrd_strerror() . o "getpw*" "getgr*" "gethost*" ( "get*" ) : *"_r" o : "asctime" "ctime" "gmtime" "localtime": *"_r" o "strtok": "strtok_r" o "tmpnam": "tmpnam_r" o ( ) o rrd_is_thread_safe.h GNU C thread-safe "#pragma GCC poison" <<>> (poison) . thread-safe . o ! "rrd_context" rrd_error.c rrd_thread_safe.c rrd_non_thread_safe.c . o *"_r" "getopt" "getopt_long" ( ) . "getopt" . *_r . argc **argv . "rrd_update_r" . o "rrd_parsetime" ! . thread-safe "_r" ( "rrd_create" "rrd_create_r"). (CURRENTLY IMPLEMENTED THREAD SAFE FUNCTIONS) thread-safe "rrd_update" "rrd_create" "rrd_dump" "rrd_info" "rrd_last" "rrd_fetch" . (AUTHORS) Peter Stamfest 1.11.0 2026-08-08 RRDTHREADS(1)