Structs starting with `o' in kern

• ocreat_args kern/vfs_syscalls.c:640
• ofstat_args kern/kern_descrip.c:351
• oftruncate_args kern/vfs_syscalls.c:1646
• ogetdirentries_args kern/vfs_syscalls.c:1873
• okillpg_args kern/kern_sig.c:513
• olseek_args kern/vfs_syscalls.c:960
• olstat_args kern/vfs_syscalls.c:1065
• open_args kern/vfs_syscalls.c:564
• orecv_args kern/uipc_syscalls.c:629
• orecvmsg_args kern/uipc_syscalls.c:659
• osend_args kern/uipc_syscalls.c:380
• osendmsg_args kern/uipc_syscalls.c:406
• osigblock_args kern/kern_sig.c:340
• osigsetmask_args kern/kern_sig.c:356
• osigstack_args kern/kern_sig.c:406
• osigvec_args kern/kern_sig.c:282
• ostat_args kern/vfs_syscalls.c:1034
• otruncate_args kern/vfs_syscalls.c:1626