error: expected expression before | token

Question

Hello
I have this problem
I dont undertad
Help!!

inimemcom.c:6:52: error: expected expression before | token
if((*shmid1=shmget(clavemem1,sizeof(datos),PERM|BANDERAS))==-1)
^
inimemcom.c:15:52: error: expected expression before | token
if((*shmid2=shmget(clavemem2,sizeof(datos),PERM|BANDERAS|))==-1)

Answer 1

code?

Answer 2

I think the issue is in your if conditions you using single equal to operator u need to use == and instead of single | use double ||