2 * 43BSD_HOSTINFO.C - 4.3BSD compatibility host info syscalls
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35 * $DragonFly: src/sys/emulation/43bsd/43bsd_hostinfo.c,v 1.1 2003/11/14 01:53:54 daver Exp $
36 * from: DragonFly kern/kern_xxx.c,v 1.7
38 * These syscalls used to live in kern/kern_xxx.c.
41 #include "opt_compat.h"
43 #include <sys/param.h>
44 #include <sys/systm.h>
45 #include <sys/sysproto.h>
46 #include <sys/kernel.h>
48 #include <sys/sysctl.h>
51 ogethostname(struct gethostname_args *uap)
58 name[1] = KERN_HOSTNAME;
59 len = MIN(uap->len, MAXHOSTNAMELEN);
60 hostname = malloc(MAXHOSTNAMELEN, M_TEMP, M_WAITOK);
62 error = kernel_sysctl(name, 2, hostname, &len, NULL, 0, NULL);
65 error = copyout(hostname, uap->hostname, len);
67 free(hostname, M_TEMP);
72 osethostname(struct sethostname_args *uap)
74 struct thread *td = curthread;
75 struct proc *p = td->td_proc;
83 name[1] = KERN_HOSTNAME;
84 error = suser_cred(p->p_ucred, PRISON_ROOT);
87 len = MIN(uap->len, MAXHOSTNAMELEN);
88 hostname = malloc(MAXHOSTNAMELEN, M_TEMP, M_WAITOK);
90 error = copyin(uap->hostname, hostname, len);
92 free(hostname, M_TEMP);
96 error = kernel_sysctl(name, 2, NULL, 0, hostname, len, NULL);
98 free(hostname, M_TEMP);
103 ogethostid(struct ogethostid_args *uap)
105 uap->sysmsg_lresult = hostid;
110 osethostid(struct osethostid_args *uap)
112 struct thread *td = curthread;
118 hostid = uap->hostid;
123 oquota(struct oquota_args *uap)