9 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
17 # if defined(PERL_SCO) || defined(PERL_ISC)
18 # include <sys/sysmacros.h> /* SHMLBA */
21 # ifndef HAS_SHMAT_PROTOTYPE
22 extern Shmat_t shmat (int, char *, int);
24 # if defined(__sparc__) && (defined(__NetBSD__) || defined(__OpenBSD__))
25 # undef SHMLBA /* not static: determined at boot time */
26 # define SHMLBA getpagesize()
31 /* Required to get 'struct pte' for SHMLBA on ULTRIX. */
32 #if defined(__ultrix) || defined(__ultrix__) || defined(ultrix)
33 #include <machine/pte.h>
36 /* Required in BSDI to get PAGE_SIZE definition for SHMLBA.
37 * Ugly. More beautiful solutions welcome.
38 * Shouting at BSDI sounds quite beautiful. */
40 # include <vm/vm_param.h> /* move upwards under HAS_SHM? */
45 # define S_IRWXU (S_IRUSR|S_IWUSR|S_IWUSR)
46 # define S_IRWXG (S_IRGRP|S_IWGRP|S_IWGRP)
47 # define S_IRWXO (S_IROTH|S_IWOTH|S_IWOTH)
55 MODULE=IPC::SysV PACKAGE=IPC::Msg::stat
67 AV *list = (AV*)SvRV(obj);
68 sv = *av_fetch(list,0,TRUE); ds.msg_perm.uid = SvIV(sv);
69 sv = *av_fetch(list,1,TRUE); ds.msg_perm.gid = SvIV(sv);
70 sv = *av_fetch(list,4,TRUE); ds.msg_perm.mode = SvIV(sv);
71 sv = *av_fetch(list,6,TRUE); ds.msg_qbytes = SvIV(sv);
72 ST(0) = sv_2mortal(newSVpvn((char *)&ds,sizeof(ds)));
75 croak("System V msgxxx is not implemented on this machine");
88 struct msqid_ds *ds = (struct msqid_ds *)SvPV(buf,len);
89 AV *list = (AV*)SvRV(obj);
90 if (len != sizeof(*ds)) {
91 croak("Bad arg length for %s, length is %d, should be %d",
95 sv_ptr = av_fetch(list,0,TRUE);
96 sv_setiv(*sv_ptr, ds->msg_perm.uid);
97 sv_ptr = av_fetch(list,1,TRUE);
98 sv_setiv(*sv_ptr, ds->msg_perm.gid);
99 sv_ptr = av_fetch(list,2,TRUE);
100 sv_setiv(*sv_ptr, ds->msg_perm.cuid);
101 sv_ptr = av_fetch(list,3,TRUE);
102 sv_setiv(*sv_ptr, ds->msg_perm.cgid);
103 sv_ptr = av_fetch(list,4,TRUE);
104 sv_setiv(*sv_ptr, ds->msg_perm.mode);
105 sv_ptr = av_fetch(list,5,TRUE);
106 sv_setiv(*sv_ptr, ds->msg_qnum);
107 sv_ptr = av_fetch(list,6,TRUE);
108 sv_setiv(*sv_ptr, ds->msg_qbytes);
109 sv_ptr = av_fetch(list,7,TRUE);
110 sv_setiv(*sv_ptr, ds->msg_lspid);
111 sv_ptr = av_fetch(list,8,TRUE);
112 sv_setiv(*sv_ptr, ds->msg_lrpid);
113 sv_ptr = av_fetch(list,9,TRUE);
114 sv_setiv(*sv_ptr, ds->msg_stime);
115 sv_ptr = av_fetch(list,10,TRUE);
116 sv_setiv(*sv_ptr, ds->msg_rtime);
117 sv_ptr = av_fetch(list,11,TRUE);
118 sv_setiv(*sv_ptr, ds->msg_ctime);
121 croak("System V msgxxx is not implemented on this machine");
125 MODULE=IPC::SysV PACKAGE=IPC::Semaphore::stat
135 AV *list = (AV*)SvRV(obj);
136 struct semid_ds *data = (struct semid_ds *)SvPV(ds,len);
137 if(!sv_isa(obj, "IPC::Semaphore::stat"))
138 croak("method %s not called a %s object",
139 "unpack","IPC::Semaphore::stat");
140 if (len != sizeof(*data)) {
141 croak("Bad arg length for %s, length is %d, should be %d",
142 "IPC::Semaphore::stat",
145 sv_setiv(*av_fetch(list,0,TRUE), data[0].sem_perm.uid);
146 sv_setiv(*av_fetch(list,1,TRUE), data[0].sem_perm.gid);
147 sv_setiv(*av_fetch(list,2,TRUE), data[0].sem_perm.cuid);
148 sv_setiv(*av_fetch(list,3,TRUE), data[0].sem_perm.cgid);
149 sv_setiv(*av_fetch(list,4,TRUE), data[0].sem_perm.mode);
150 sv_setiv(*av_fetch(list,5,TRUE), data[0].sem_ctime);
151 sv_setiv(*av_fetch(list,6,TRUE), data[0].sem_otime);
152 sv_setiv(*av_fetch(list,7,TRUE), data[0].sem_nsems);
155 croak("System V semxxx is not implemented on this machine");
167 AV *list = (AV*)SvRV(obj);
168 if(!sv_isa(obj, "IPC::Semaphore::stat"))
169 croak("method %s not called a %s object",
170 "pack","IPC::Semaphore::stat");
171 if((sv_ptr = av_fetch(list,0,TRUE)) && *sv_ptr)
172 ds.sem_perm.uid = SvIV(*sv_ptr);
173 if((sv_ptr = av_fetch(list,1,TRUE)) && *sv_ptr)
174 ds.sem_perm.gid = SvIV(*sv_ptr);
175 if((sv_ptr = av_fetch(list,2,TRUE)) && *sv_ptr)
176 ds.sem_perm.cuid = SvIV(*sv_ptr);
177 if((sv_ptr = av_fetch(list,3,TRUE)) && *sv_ptr)
178 ds.sem_perm.cgid = SvIV(*sv_ptr);
179 if((sv_ptr = av_fetch(list,4,TRUE)) && *sv_ptr)
180 ds.sem_perm.mode = SvIV(*sv_ptr);
181 if((sv_ptr = av_fetch(list,5,TRUE)) && *sv_ptr)
182 ds.sem_ctime = SvIV(*sv_ptr);
183 if((sv_ptr = av_fetch(list,6,TRUE)) && *sv_ptr)
184 ds.sem_otime = SvIV(*sv_ptr);
185 if((sv_ptr = av_fetch(list,7,TRUE)) && *sv_ptr)
186 ds.sem_nsems = SvIV(*sv_ptr);
187 ST(0) = sv_2mortal(newSVpvn((char *)&ds,sizeof(ds)));
190 croak("System V semxxx is not implemented on this machine");
194 MODULE=IPC::SysV PACKAGE=IPC::SysV
201 #if defined(HAS_SEM) || defined(HAS_SHM)
202 key_t k = ftok(path, id);
203 ST(0) = k == (key_t) -1 ? &PL_sv_undef : sv_2mortal(newSViv(k));
205 Perl_die(aTHX_ PL_no_func, "ftok"); return;
212 ST(0) = sv_2mortal(newSViv(SHMLBA));
214 croak("SHMLBA is not defined on this architecture");
219 HV *stash = gv_stashpvn("IPC::SysV", 9, TRUE);
221 * constant subs for IPC::SysV
223 struct { char *n; I32 v; } IPC__SysV__const[] = {
231 {"GETNCNT", GETNCNT},
234 {"GETZCNT", GETZCNT},
240 {"IPC_ALLOC", IPC_ALLOC},
243 {"IPC_CREAT", IPC_CREAT},
246 {"IPC_EXCL", IPC_EXCL},
249 {"IPC_GETACL", IPC_EXCL},
252 {"IPC_LOCKED", IPC_LOCKED},
258 {"IPC_NOERROR", IPC_NOERROR},
261 {"IPC_NOWAIT", IPC_NOWAIT},
264 {"IPC_PRIVATE", IPC_PRIVATE},
270 {"IPC_RMID", IPC_RMID},
273 {"IPC_SET", IPC_SET},
276 {"IPC_SETACL", IPC_SETACL},
279 {"IPC_SETLABEL", IPC_SETLABEL},
282 {"IPC_STAT", IPC_STAT},
288 {"IPC_WANTED", IPC_WANTED},
291 {"MSG_NOERROR", MSG_NOERROR},
294 {"MSG_FWAIT", MSG_FWAIT},
297 {"MSG_LOCKED", MSG_LOCKED},
300 {"MSG_MWAIT", MSG_MWAIT},
303 {"MSG_WAIT", MSG_WAIT},
309 {"MSG_RWAIT", MSG_RWAIT},
312 {"MSG_STAT", MSG_STAT},
318 {"MSG_WWAIT", MSG_WWAIT},
324 {"SEM_ALLOC", SEM_ALLOC},
327 {"SEM_DEST", SEM_DEST},
330 {"SEM_ERR", SEM_ERR},
336 {"SEM_ORDER", SEM_ORDER},
339 {"SEM_UNDO", SEM_UNDO},
348 {"SHM_CLEAR", SHM_CLEAR},
351 {"SHM_COPY", SHM_COPY},
354 {"SHM_DCACHE", SHM_DCACHE},
357 {"SHM_DEST", SHM_DEST},
360 {"SHM_ECACHE", SHM_ECACHE},
363 {"SHM_FMAP", SHM_FMAP},
366 {"SHM_ICACHE", SHM_ICACHE},
369 {"SHM_INIT", SHM_INIT},
372 {"SHM_LOCK", SHM_LOCK},
375 {"SHM_LOCKED", SHM_LOCKED},
378 {"SHM_MAP", SHM_MAP},
381 {"SHM_NOSWAP", SHM_NOSWAP},
384 {"SHM_RDONLY", SHM_RDONLY},
387 {"SHM_REMOVED", SHM_REMOVED},
390 {"SHM_RND", SHM_RND},
393 {"SHM_SHARE_MMU", SHM_SHARE_MMU},
396 {"SHM_SHATTR", SHM_SHATTR},
399 {"SHM_SIZE", SHM_SIZE},
402 {"SHM_UNLOCK", SHM_UNLOCK},
408 {"S_IRUSR", S_IRUSR},
411 {"S_IWUSR", S_IWUSR},
414 {"S_IRWXU", S_IRWXU},
417 {"S_IRGRP", S_IRGRP},
420 {"S_IWGRP", S_IWGRP},
423 {"S_IRWXG", S_IRWXG},
426 {"S_IROTH", S_IROTH},
429 {"S_IWOTH", S_IWOTH},
432 {"S_IRWXO", S_IRWXO},
438 for(i = 0 ; (name = IPC__SysV__const[i].n) ; i++) {
439 newCONSTSUB(stash,name, newSViv(IPC__SysV__const[i].v));