2 * 43BSD_STATS.C - 4.3BSD compatibility stats syscalls
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40 * $DragonFly: src/sys/emulation/43bsd/43bsd_stats.c,v 1.5 2006/06/05 07:26:07 dillon Exp $
41 * from: DragonFly kern/kern_descrip.c,v 1.16
42 * from: DragonFly kern/vfs_syscalls.c,v 1.21
44 * These syscalls used to live in kern/kern_descrip.c and
45 * kern/vfs_syscalls.c. They are modified * to use the new split syscalls.
48 #include "opt_compat.h"
50 #include <sys/param.h>
51 #include <sys/systm.h>
52 #include <sys/sysproto.h>
54 #include <sys/kernel.h>
56 #include <sys/kern_syscall.h>
57 #include <sys/namei.h>
58 #include <sys/nlookup.h>
60 #include <sys/mplock2.h>
62 #include <emulation/43bsd/stat.h>
65 compat_43_copyout_stat(struct stat *st, struct ostat *uaddr)
70 ost.st_dev = st->st_dev;
71 ost.st_ino = st->st_ino;
72 ost.st_mode = st->st_mode;
73 ost.st_nlink = st->st_nlink;
74 ost.st_uid = st->st_uid;
75 ost.st_gid = st->st_gid;
76 ost.st_rdev = st->st_rdev;
77 if (st->st_size < (quad_t)1 << 32)
78 ost.st_size = st->st_size;
81 ost.st_atime = st->st_atime;
82 ost.st_mtime = st->st_mtime;
83 ost.st_ctime = st->st_ctime;
84 ost.st_blksize = st->st_blksize;
85 ost.st_blocks = st->st_blocks;
86 ost.st_flags = st->st_flags;
87 ost.st_gen = st->st_gen;
89 error = copyout(&ost, uaddr, sizeof(ost));
97 sys_ofstat(struct ofstat_args *uap)
103 error = kern_fstat(uap->fd, &st);
106 error = compat_43_copyout_stat(&st, uap->sb);
115 sys_ostat(struct ostat_args *uap)
117 struct nlookupdata nd;
122 error = nlookup_init(&nd, uap->path, UIO_USERSPACE, NLC_FOLLOW);
124 error = kern_stat(&nd, &st);
126 error = compat_43_copyout_stat(&st, uap->ub);
137 sys_olstat(struct olstat_args *uap)
139 struct nlookupdata nd;
144 error = nlookup_init(&nd, uap->path, UIO_USERSPACE, 0);
146 error = kern_stat(&nd, &st);
148 error = compat_43_copyout_stat(&st, uap->ub);