Structs starting with `o' in kern

• ocreat_args kern/vfs_syscalls.c:645
• ofstat_args kern/kern_descrip.c:356
• oftruncate_args kern/vfs_syscalls.c:1620
• ogetdirentries_args kern/vfs_syscalls.c:1846
• okillpg_args kern/kern_sig.c:520
• olseek_args kern/vfs_syscalls.c:955
• olstat_args kern/vfs_syscalls.c:1057
• open_args kern/vfs_syscalls.c:568
• orecv_args kern/uipc_syscalls.c:628
• orecvmsg_args kern/uipc_syscalls.c:658
• osend_args kern/uipc_syscalls.c:379
• osendmsg_args kern/uipc_syscalls.c:405
• osigblock_args kern/kern_sig.c:348
• osigsetmask_args kern/kern_sig.c:364
• osigstack_args kern/kern_sig.c:414
• osigvec_args kern/kern_sig.c:289
• ostat_args kern/vfs_syscalls.c:1027
• otruncate_args kern/vfs_syscalls.c:1600