(gulp!) reran makesyscalls..
sysv_ipc.c: add stub functions that either simply return (for the hooks in kern_fork/kern_exit) or log() a messgae and call enosys() (for the syscalls). sysv_ipc.c will become "standard" in conf/files and has #ifs for all the permutations.
This commit is contained in:
Peter Wemm
parent
e7ae3bf08d
commit
81090119af
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=13332
@ -2,7 +2,7 @@
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* System call switch table.
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*
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* DO NOT EDIT-- this file is automatically generated.
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* created from Id: syscalls.master,v 1.21 1996/01/03 21:42:20 wollman Exp
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* created from Id: syscalls.master,v 1.23 1996/01/08 04:13:25 peter Exp
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*/
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#include "opt_sysvipc.h"
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@ -197,21 +197,9 @@ struct sysent sysent[] = {
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{ 3, (sy_call_t *)rtprio }, /* 166 = rtprio */
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{ 0, (sy_call_t *)nosys }, /* 167 = nosys */
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{ 0, (sy_call_t *)nosys }, /* 168 = nosys */
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#ifdef SYSVSEM
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{ 5, (sy_call_t *)semsys }, /* 169 = semsys */
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#else
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{ 0, (sy_call_t *)nosys }, /* 169 = nosys */
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#endif
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#ifdef SYSVMSG
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{ 6, (sy_call_t *)msgsys }, /* 170 = msgsys */
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#else
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{ 0, (sy_call_t *)nosys }, /* 170 = nosys */
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#endif
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#ifdef SYSVSHM
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{ 4, (sy_call_t *)shmsys }, /* 171 = shmsys */
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#else
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{ 0, (sy_call_t *)nosys }, /* 171 = nosys */
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#endif
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{ 0, (sy_call_t *)nosys }, /* 172 = nosys */
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{ 0, (sy_call_t *)nosys }, /* 173 = nosys */
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{ 0, (sy_call_t *)nosys }, /* 174 = nosys */
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@ -267,39 +255,18 @@ struct sysent sysent[] = {
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{ 0, (sy_call_t *)lkmnosys }, /* 217 = lkmnosys */
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{ 0, (sy_call_t *)lkmnosys }, /* 218 = lkmnosys */
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{ 0, (sy_call_t *)lkmnosys }, /* 219 = lkmnosys */
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#ifdef SYSVSEM
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{ 4, (sy_call_t *)__semctl }, /* 220 = __semctl */
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{ 3, (sy_call_t *)semget }, /* 221 = semget */
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{ 3, (sy_call_t *)semop }, /* 222 = semop */
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{ 1, (sy_call_t *)semconfig }, /* 223 = semconfig */
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#else
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{ 0, (sy_call_t *)nosys }, /* 220 = semctl */
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{ 0, (sy_call_t *)nosys }, /* 221 = semget */
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{ 0, (sy_call_t *)nosys }, /* 222 = semop */
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{ 0, (sy_call_t *)nosys }, /* 223 = semconfig */
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#endif
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#ifdef SYSVMSG
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{ 3, (sy_call_t *)msgctl }, /* 224 = msgctl */
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{ 2, (sy_call_t *)msgget }, /* 225 = msgget */
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{ 4, (sy_call_t *)msgsnd }, /* 226 = msgsnd */
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{ 5, (sy_call_t *)msgrcv }, /* 227 = msgrcv */
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#else
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{ 0, (sy_call_t *)nosys }, /* 224 = msgctl */
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{ 0, (sy_call_t *)nosys }, /* 225 = msgget */
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{ 0, (sy_call_t *)nosys }, /* 226 = msgsnd */
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{ 0, (sy_call_t *)nosys }, /* 227 = msgrcv */
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#endif
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#ifdef SYSVSHM
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{ 3, (sy_call_t *)shmat }, /* 228 = shmat */
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{ 3, (sy_call_t *)shmctl }, /* 229 = shmctl */
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{ 1, (sy_call_t *)shmdt }, /* 230 = shmdt */
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{ 3, (sy_call_t *)shmget }, /* 231 = shmget */
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#else
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{ 0, (sy_call_t *)nosys }, /* 228 = shmat */
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{ 0, (sy_call_t *)nosys }, /* 229 = shmctl */
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{ 0, (sy_call_t *)nosys }, /* 230 = shmdt */
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{ 0, (sy_call_t *)nosys }, /* 231 = shmget */
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#endif
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};
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struct sysentvec aout_sysvec = {
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@ -28,7 +28,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: kern_exec.c,v 1.30 1995/12/14 08:31:20 phk Exp $
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* $Id: kern_exec.c,v 1.31 1996/01/04 20:28:45 wollman Exp $
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*/
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#include "opt_sysvipc.h"
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@ -356,10 +356,8 @@ exec_new_vmspace(imgp)
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imgp->vmspace_destroyed = 1;
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/* Blow away entire process VM */
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#ifdef SYSVSHM
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if (vmspace->vm_shm)
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shmexit(imgp->proc);
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#endif
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vm_map_remove(&vmspace->vm_map, 0, USRSTACK);
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/* Allocate a new stack */
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@ -36,7 +36,7 @@
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* SUCH DAMAGE.
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*
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* @(#)kern_exit.c 8.7 (Berkeley) 2/12/94
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* $Id: kern_exit.c,v 1.24 1996/01/03 21:42:00 wollman Exp $
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* $Id: kern_exit.c,v 1.25 1996/01/04 20:28:46 wollman Exp $
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*/
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#include "opt_ktrace.h"
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@ -62,13 +62,8 @@
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#include <sys/signalvar.h>
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#include <sys/ptrace.h>
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#include <sys/filedesc.h>
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#ifdef SYSVSHM
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#include <sys/shm.h>
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#endif
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#ifdef SYSVSEM
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#include <sys/sem.h>
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#endif
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#include <machine/cpu.h>
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#ifdef COMPAT_43
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@ -145,16 +140,15 @@ exit1(p, rv)
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*/
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fdfree(p);
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#ifdef SYSVSEM
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/*
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* XXX Shutdown SYSV semaphores
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*/
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semexit(p);
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#endif
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/* The next two chunks should probably be moved to vmspace_exit. */
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vm = p->p_vmspace;
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#ifdef SYSVSHM
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if (vm->vm_shm)
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shmexit(p);
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#endif
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/*
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* Release user portion of address space.
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* This releases references to vnodes,
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@ -2,7 +2,7 @@
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* System call names.
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*
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* DO NOT EDIT-- this file is automatically generated.
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* created from Id: syscalls.master,v 1.21 1996/01/03 21:42:20 wollman Exp
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* created from Id: syscalls.master,v 1.23 1996/01/08 04:13:25 peter Exp
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*/
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char *syscallnames[] = {
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@ -183,21 +183,9 @@ char *syscallnames[] = {
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"rtprio", /* 166 = rtprio */
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"#167", /* 167 = nosys */
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"#168", /* 168 = nosys */
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#ifdef SYSVSEM
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"semsys", /* 169 = semsys */
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#else
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"#169", /* 169 = nosys */
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#endif
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#ifdef SYSVMSG
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"msgsys", /* 170 = msgsys */
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#else
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"#170", /* 170 = nosys */
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#endif
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#ifdef SYSVSHM
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"shmsys", /* 171 = shmsys */
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#else
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"#171", /* 171 = nosys */
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#endif
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"#172", /* 172 = nosys */
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"#173", /* 173 = nosys */
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"#174", /* 174 = nosys */
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@ -253,37 +241,16 @@ char *syscallnames[] = {
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"lkmnosys", /* 217 = lkmnosys */
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"lkmnosys", /* 218 = lkmnosys */
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"lkmnosys", /* 219 = lkmnosys */
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#ifdef SYSVSEM
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"__semctl", /* 220 = __semctl */
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"semget", /* 221 = semget */
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"semop", /* 222 = semop */
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"semconfig", /* 223 = semconfig */
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#else
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"#220", /* 220 = semctl */
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"#221", /* 221 = semget */
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"#222", /* 222 = semop */
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"#223", /* 223 = semconfig */
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#endif
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#ifdef SYSVMSG
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"msgctl", /* 224 = msgctl */
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"msgget", /* 225 = msgget */
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"msgsnd", /* 226 = msgsnd */
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"msgrcv", /* 227 = msgrcv */
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#else
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"#224", /* 224 = msgctl */
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"#225", /* 225 = msgget */
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"#226", /* 226 = msgsnd */
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"#227", /* 227 = msgrcv */
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#endif
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#ifdef SYSVSHM
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"shmat", /* 228 = shmat */
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"shmctl", /* 229 = shmctl */
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"shmdt", /* 230 = shmdt */
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"shmget", /* 231 = shmget */
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#else
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"#228", /* 228 = shmat */
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"#229", /* 229 = shmctl */
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"#230", /* 230 = shmdt */
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"#231", /* 231 = shmget */
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#endif
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};
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@ -1,4 +1,4 @@
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/* $Id: sysv_ipc.c,v 1.1 1994/09/13 14:46:55 dfr Exp $ */
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/* $Id: sysv_ipc.c,v 1.2 1996/01/05 16:37:52 wollman Exp $ */
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/* $NetBSD: sysv_ipc.c,v 1.7 1994/06/29 06:33:11 cgd Exp $ */
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/*
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@ -36,8 +36,14 @@
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/proc.h>
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#include <sys/ipc.h>
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#include <sys/systm.h>
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#include <sys/syslog.h>
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#include <sys/sysproto.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include <sys/sem.h>
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#if defined(SYSVSEM) || defined(SYSVSHM) || defined(SYSVMSG)
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/*
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* Check for ipc permission
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@ -69,3 +75,224 @@ ipcperm(cred, perm, mode)
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return (0);
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return ((mode & perm->mode) == mode ? 0 : EACCES);
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}
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#endif /* defined(SYSVSEM) || defined(SYSVSHM) || defined(SYSVMSG) */
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#if !defined(SYSVSEM) || !defined(SYSVSHM) || !defined(SYSVMSG)
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static void sysv_nosys __P((struct proc *p, char *s));
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static void
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sysv_nosys(p, s)
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struct proc *p;
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char *s;
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{
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log(LOG_ERR, "cmd %s pid %d tried to use non-present %s\n",
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p->p_comm, p->p_pid, s);
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}
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#if !defined(SYSVSEM)
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/*
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* SYSVSEM stubs
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*/
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int
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semsys(p, uap, retval)
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struct proc *p;
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struct semsys_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSEM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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semconfig(p, uap, retval)
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struct proc *p;
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struct semconfig_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSEM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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__semctl(p, uap, retval)
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struct proc *p;
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register struct __semctl_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSEM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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semget(p, uap, retval)
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struct proc *p;
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register struct semget_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSEM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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semop(p, uap, retval)
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struct proc *p;
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register struct semop_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSEM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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/* called from kern_exit.c */
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void
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semexit(p)
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struct proc *p;
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{
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return;
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}
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#endif /* !defined(SYSVSEM) */
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#if !defined(SYSVMSG)
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/*
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* SYSVMSG stubs
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*/
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int
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msgsys(p, uap, retval)
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struct proc *p;
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/* XXX actually varargs. */
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struct msgsys_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVMSG");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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msgctl(p, uap, retval)
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struct proc *p;
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register struct msgctl_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVMSG");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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msgget(p, uap, retval)
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struct proc *p;
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register struct msgget_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVMSG");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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msgsnd(p, uap, retval)
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struct proc *p;
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register struct msgsnd_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVMSG");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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msgrcv(p, uap, retval)
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struct proc *p;
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register struct msgrcv_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVMSG");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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#endif /* !defined(SYSVMSG) */
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#if !defined(SYSVSHM)
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/*
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* SYSVSHM stubs
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*/
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int
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shmdt(p, uap, retval)
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struct proc *p;
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struct shmdt_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSHM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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shmat(p, uap, retval)
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struct proc *p;
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struct shmat_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSHM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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shmctl(p, uap, retval)
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struct proc *p;
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struct shmctl_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSHM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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shmget(p, uap, retval)
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struct proc *p;
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struct shmget_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSHM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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int
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shmsys(p, uap, retval)
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struct proc *p;
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/* XXX actually varargs. */
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struct shmsys_args *uap;
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int *retval;
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{
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sysv_nosys(p, "SYSVSHM");
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return nosys(p, (struct nosys_args *)uap, retval);
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};
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/* called from kern_fork.c */
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void
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shmfork(p1, p2, isvfork)
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struct proc *p1, *p2;
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int isvfork;
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{
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return;
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}
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/* called from kern_exit.c */
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void
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shmexit(p)
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struct proc *p;
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{
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return;
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}
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#endif /* !defined(SYSVSHM) */
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#endif /* !defined(SYSVSEM) || !defined(SYSVSHM) || !defined(SYSVMSG) */
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