Defined in 2 files as a prototype:

• osfmk/kern/lock_rw.h, line 859 (as a prototype)
• osfmk/kern/lock_rw.h, line 1171 (as a prototype)

Defined in 2 files as a function:

• osfmk/kern/lock_rw.c, line 2402 (as a function)
• osfmk/kern/lock_rw_old.c, line 2081 (as a function)

Referenced in 2 files:

• bsd/net/ntstat.c, line 752
• osfmk/vm/vm_object.c, line 7648