SEMMNS             89 include/uapi/linux/sem.h #define SEMMNU  SEMMNS          /* num of undo structures system wide */
SEMMNS             90 include/uapi/linux/sem.h #define SEMMAP  SEMMNS          /* # of entries in semaphore map */
SEMMNS            227 ipc/sem.c      	ns->sc_semmns = SEMMNS;