… | |
… | |
729 | |
729 | |
730 | These symbols need to be defined before including F<ecb.h> the first time. |
730 | These symbols need to be defined before including F<ecb.h> the first time. |
731 | |
731 | |
732 | =over 4 |
732 | =over 4 |
733 | |
733 | |
734 | =item ECB_NO_THRADS |
734 | =item ECB_NO_THREADS |
735 | |
735 | |
736 | If F<ecb.h> is never used from multiple threads, then this symbol can |
736 | If F<ecb.h> is never used from multiple threads, then this symbol can |
737 | be defined, in which case memory fences (and similar constructs) are |
737 | be defined, in which case memory fences (and similar constructs) are |
738 | completely removed, leading to more efficient code and fewer dependencies. |
738 | completely removed, leading to more efficient code and fewer dependencies. |
739 | |
739 | |