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kern_descrip.c (140782) kern_descrip.c (141471)
1/*-
2 * Copyright (c) 1982, 1986, 1989, 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.

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30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * @(#)kern_descrip.c 8.6 (Berkeley) 4/19/94
35 */
36
37#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 1982, 1986, 1989, 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.

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30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * @(#)kern_descrip.c 8.6 (Berkeley) 4/19/94
35 */
36
37#include <sys/cdefs.h>
38__FBSDID("$FreeBSD: head/sys/kern/kern_descrip.c 140782 2005-01-25 00:40:01Z phk $");
38__FBSDID("$FreeBSD: head/sys/kern/kern_descrip.c 141471 2005-02-07 18:44:55Z jhb $");
39
40#include "opt_compat.h"
41
42#include <sys/param.h>
43#include <sys/systm.h>
44
45#include <sys/conf.h>
46#include <sys/fcntl.h>

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1025#endif
1026/*
1027 * MPSAFE
1028 */
1029/* ARGSUSED */
1030int
1031ofstat(struct thread *td, struct ofstat_args *uap)
1032{
39
40#include "opt_compat.h"
41
42#include <sys/param.h>
43#include <sys/systm.h>
44
45#include <sys/conf.h>
46#include <sys/fcntl.h>

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1025#endif
1026/*
1027 * MPSAFE
1028 */
1029/* ARGSUSED */
1030int
1031ofstat(struct thread *td, struct ofstat_args *uap)
1032{
1033 struct file *fp;
1034 struct stat ub;
1035 struct ostat oub;
1033 struct ostat oub;
1034 struct stat ub;
1036 int error;
1037
1035 int error;
1036
1038 if ((error = fget(td, uap->fd, &fp)) != 0)
1039 goto done2;
1040 error = fo_stat(fp, &ub, td->td_ucred, td);
1037 error = kern_fstat(td, uap->fd, &ub);
1041 if (error == 0) {
1042 cvtstat(&ub, &oub);
1043 error = copyout(&oub, uap->sb, sizeof(oub));
1044 }
1038 if (error == 0) {
1039 cvtstat(&ub, &oub);
1040 error = copyout(&oub, uap->sb, sizeof(oub));
1041 }
1045 fdrop(fp, td);
1046done2:
1047 return (error);
1048}
1049#endif /* COMPAT_43 */
1050
1051/*
1052 * Return status information about a file descriptor.
1053 */
1054#ifndef _SYS_SYSPROTO_H_

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1059#endif
1060/*
1061 * MPSAFE
1062 */
1063/* ARGSUSED */
1064int
1065fstat(struct thread *td, struct fstat_args *uap)
1066{
1042 return (error);
1043}
1044#endif /* COMPAT_43 */
1045
1046/*
1047 * Return status information about a file descriptor.
1048 */
1049#ifndef _SYS_SYSPROTO_H_

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1054#endif
1055/*
1056 * MPSAFE
1057 */
1058/* ARGSUSED */
1059int
1060fstat(struct thread *td, struct fstat_args *uap)
1061{
1067 struct file *fp;
1068 struct stat ub;
1069 int error;
1070
1062 struct stat ub;
1063 int error;
1064
1071 if ((error = fget(td, uap->fd, &fp)) != 0)
1072 goto done2;
1073 error = fo_stat(fp, &ub, td->td_ucred, td);
1065 error = kern_fstat(td, uap->fd, &ub);
1074 if (error == 0)
1075 error = copyout(&ub, uap->sb, sizeof(ub));
1066 if (error == 0)
1067 error = copyout(&ub, uap->sb, sizeof(ub));
1068 return (error);
1069}
1070
1071int
1072kern_fstat(struct thread *td, int fd, struct stat *sbp)
1073{
1074 struct file *fp;
1075 int error;
1076
1077 if ((error = fget(td, fd, &fp)) != 0)
1078 return (error);
1079 error = fo_stat(fp, sbp, td->td_ucred, td);
1076 fdrop(fp, td);
1080 fdrop(fp, td);
1077done2:
1078 return (error);
1079}
1080
1081/*
1082 * Return status information about a file descriptor.
1083 */
1084#ifndef _SYS_SYSPROTO_H_
1085struct nfstat_args {
1086 int fd;
1087 struct nstat *sb;
1088};
1089#endif
1090/*
1091 * MPSAFE
1092 */
1093/* ARGSUSED */
1094int
1095nfstat(struct thread *td, struct nfstat_args *uap)
1096{
1081 return (error);
1082}
1083
1084/*
1085 * Return status information about a file descriptor.
1086 */
1087#ifndef _SYS_SYSPROTO_H_
1088struct nfstat_args {
1089 int fd;
1090 struct nstat *sb;
1091};
1092#endif
1093/*
1094 * MPSAFE
1095 */
1096/* ARGSUSED */
1097int
1098nfstat(struct thread *td, struct nfstat_args *uap)
1099{
1097 struct file *fp;
1098 struct stat ub;
1099 struct nstat nub;
1100 struct nstat nub;
1101 struct stat ub;
1100 int error;
1101
1102 int error;
1103
1102 if ((error = fget(td, uap->fd, &fp)) != 0)
1103 goto done2;
1104 error = fo_stat(fp, &ub, td->td_ucred, td);
1104 error = kern_fstat(td, uap->fd, &ub);
1105 if (error == 0) {
1106 cvtnstat(&ub, &nub);
1107 error = copyout(&nub, uap->sb, sizeof(nub));
1108 }
1105 if (error == 0) {
1106 cvtnstat(&ub, &nub);
1107 error = copyout(&nub, uap->sb, sizeof(nub));
1108 }
1109 fdrop(fp, td);
1110done2:
1111 return (error);
1112}
1113
1114/*
1115 * Return pathconf information about a file descriptor.
1116 */
1117#ifndef _SYS_SYSPROTO_H_
1118struct fpathconf_args {

--- 1458 unchanged lines hidden --- 		1109 return (error);
1110}
1111
1112/*
1113 * Return pathconf information about a file descriptor.
1114 */
1115#ifndef _SYS_SYSPROTO_H_
1116struct fpathconf_args {

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