Defined in 2 files as a externvar:

• bsd/kern/kern_sysctl.c, line 556 (as a externvar)
• bsd/sys/sysctl.h, line 621 (as a externvar)

Referenced in 3 files:

• bsd/kern/kern_sysctl.c, line 562
• bsd/sys/sysctl.h, line 621
• bsd/vfs/vfs_subr.c, line 1392