Structs starting with `o' in bsd/vfs

• ocreat_args bsd/vfs/vfs_syscalls.c:885
• oftruncate_args bsd/vfs/vfs_syscalls.c:1971
• ogetdirentries_args bsd/vfs/vfs_syscalls.c:2209
• olseek_args bsd/vfs/vfs_syscalls.c:1259
• olstat_args bsd/vfs/vfs_syscalls.c:1373
• open_args bsd/vfs/vfs_syscalls.c:802
• ostat_args bsd/vfs/vfs_syscalls.c:1341
• otruncate_args bsd/vfs/vfs_syscalls.c:1944