How to know which process hold a semnum with a specific number?

Question

For the following truss output, we can see the process post to 11 processes whose semnum is 49,32, ..etc, is there anyway to find out which process hold semnum 49, and which process holds setnum32, etc?

/1:     semop(67108928, 0xFFFFFFFF7FFF9F4C, 11)         = 0
/1:             semnum=49    semop=1     semflg=0
/1:             semnum=32    semop=1     semflg=0
/1:             semnum=52    semop=1     semflg=0
/1:             semnum=41    semop=1     semflg=0
/1:             semnum=40    semop=1     semflg=0
/1:             semnum=55    semop=1     semflg=0
/1:             semnum=46    semop=1     semflg=0
/1:             semnum=35    semop=1     semflg=0
/1:             semnum=37    semop=1     semflg=0
/1:             semnum=48    semop=1     semflg=0
/1:             semnum=39    semop=1     semflg=0