Defined in 4 files as a prototype:

• bsd/sys/fcntl.h, line 437 (as a prototype)
• bsd/sys/sysproto.h, line 1319 (as a prototype)
• iokit/IOKit/IOPolledInterface.h, line 63 (as a prototype)
• iokit/IOKit/IOService.h, line 451 (as a prototype)

Defined in 2 files as a function:

• bsd/vfs/vfs_syscalls.c, line 1553 (as a function)
• iokit/Kernel/IOService.cpp, line 2068 (as a function)

Referenced in 3 files:

• bsd/kern/init_sysent.c, line 49
• libsa/kld_patch.c
  • line 533
  • line 2786
• osfmk/ppc/machine_routines_asm.s, line 875