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Differential D15816 Diff 51584 head/sys/kern/kern_xxx.c

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head/sys/kern/kern_xxx.c

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#include <sys/socket.h> #include <sys/socket.h>
#include <sys/sysctl.h> #include <sys/sysctl.h>
#include <sys/utsname.h> #include <sys/utsname.h>
#include <vm/vm_param.h> #include <vm/vm_param.h>
#if defined(COMPAT_43) #if defined(COMPAT_43)
#ifndef _SYS_SYSPROTO_H_
struct gethostname_args {
char *hostname;
u_int len;
};
#endif
/* ARGSUSED */
int int
ogethostname(struct thread *td, struct gethostname_args *uap) ogethostname(struct thread *td, struct ogethostname_args *uap)
{ {
int name[2]; int name[2];
size_t len = uap->len; size_t len = uap->len;
name[0] = CTL_KERN; name[0] = CTL_KERN;
name[1] = KERN_HOSTNAME; name[1] = KERN_HOSTNAME;
return (userland_sysctl(td, name, 2, uap->hostname, &len, return (userland_sysctl(td, name, 2, uap->hostname, &len,
1, 0, 0, 0, 0)); 1, 0, 0, 0, 0));
} }
#ifndef _SYS_SYSPROTO_H_
struct sethostname_args {
char *hostname;
u_int len;
};
#endif
/* ARGSUSED */
int int
osethostname(struct thread *td, struct sethostname_args *uap) osethostname(struct thread *td, struct osethostname_args *uap)
{ {
int name[2]; int name[2];
name[0] = CTL_KERN; name[0] = CTL_KERN;
name[1] = KERN_HOSTNAME; name[1] = KERN_HOSTNAME;
return (userland_sysctl(td, name, 2, 0, 0, 0, uap->hostname, return (userland_sysctl(td, name, 2, 0, 0, 0, uap->hostname,
uap->len, 0, 0)); uap->len, 0, 0));
} }
Show All 10 Linesogethostid(struct thread *td, struct ogethostid_args *uap)
size_t len = sizeof(long); size_t len = sizeof(long);
int name[2]; int name[2];
name[0] = CTL_KERN; name[0] = CTL_KERN;
name[1] = KERN_HOSTID; name[1] = KERN_HOSTID;
return (kernel_sysctl(td, name, 2, (long *)td->td_retval, &len, return (kernel_sysctl(td, name, 2, (long *)td->td_retval, &len,
NULL, 0, NULL, 0)); NULL, 0, NULL, 0));
} }
#endif /* COMPAT_43 */
#ifdef COMPAT_43
#ifndef _SYS_SYSPROTO_H_
struct osethostid_args {
long hostid;
};
#endif
/* ARGSUSED */
int int
osethostid(struct thread *td, struct osethostid_args *uap) osethostid(struct thread *td, struct osethostid_args *uap)
{ {
int name[2]; int name[2];
name[0] = CTL_KERN; name[0] = CTL_KERN;
name[1] = KERN_HOSTID; name[1] = KERN_HOSTID;
return (kernel_sysctl(td, name, 2, NULL, NULL, &uap->hostid, return (kernel_sysctl(td, name, 2, NULL, NULL, &uap->hostid,
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/* /*
* this data is appended to the end of the bsdi_si structure during copyout. * this data is appended to the end of the bsdi_si structure during copyout.
* The "char *" offsets are relative to the base of the bsdi_si struct. * The "char *" offsets are relative to the base of the bsdi_si struct.
* This contains "FreeBSD\02.0-BUILT-nnnnnn\0i386\0", and these strings * This contains "FreeBSD\02.0-BUILT-nnnnnn\0i386\0", and these strings
* should not exceed the length of the buffer here... (or else!! :-) * should not exceed the length of the buffer here... (or else!! :-)
*/ */
static char bsdi_strings[80]; /* It had better be less than this! */ static char bsdi_strings[80]; /* It had better be less than this! */
#ifndef _SYS_SYSPROTO_H_
struct getkerninfo_args {
int op;
char *where;
size_t *size;
int arg;
};
#endif
int int
ogetkerninfo(struct thread *td, struct getkerninfo_args *uap) ogetkerninfo(struct thread *td, struct ogetkerninfo_args *uap)
{ {
int error, name[6]; int error, name[6];
size_t size; size_t size;
u_int needed = 0; u_int needed = 0;
switch (uap->op & 0xff00) { switch (uap->op & 0xff00) {
case KINFO_RT: case KINFO_RT:
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