9 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
19 #include <sys/sysmacros.h>
22 # ifndef HAS_SHMAT_PROTOTYPE
23 extern Shmat_t shmat _((int, char *, int));
28 /* Required in BSDI to get PAGE_SIZE definition for SHMLBA.
29 * Ugly. More beautiful solutions welcome.
30 * Shouting at BSDI sounds quite beautiful. */
32 # include <vm/vm_param.h>
37 newCONSTSUB(stash,name,sv)
46 HV *old_cop_stash = curcop->cop_stash;
47 HV *old_curstash = curstash;
48 line_t oldline = curcop->cop_line;
49 curcop->cop_line = copline;
51 hints &= ~HINT_BLOCK_SCOPE;
53 curstash = curcop->cop_stash = stash;
56 start_subparse(FALSE, 0),
57 newSVOP(OP_CONST, 0, newSVpv(name,0)),
58 newSVOP(OP_CONST, 0, &sv_no), /* SvPV(&sv_no) == "" -- GMB */
59 newSTATEOP(0, Nullch, newSVOP(OP_CONST, 0, sv))
63 curcop->cop_stash = old_cop_stash;
64 curstash = old_curstash;
65 curcop->cop_line = oldline;
69 MODULE=IPC::SysV PACKAGE=IPC::Msg::stat
80 AV *list = (AV*)SvRV(obj);
81 sv = *av_fetch(list,0,TRUE); ds.msg_perm.uid = SvIV(sv);
82 sv = *av_fetch(list,1,TRUE); ds.msg_perm.gid = SvIV(sv);
83 sv = *av_fetch(list,4,TRUE); ds.msg_perm.mode = SvIV(sv);
84 sv = *av_fetch(list,6,TRUE); ds.msg_qbytes = SvIV(sv);
85 ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds)));
97 struct msqid_ds *ds = (struct msqid_ds *)SvPV(buf,len);
98 AV *list = (AV*)SvRV(obj);
99 if (len != sizeof(*ds)) {
100 croak("Bad arg length for %s, length is %d, should be %d",
104 sv_ptr = av_fetch(list,0,TRUE);
105 sv_setiv(*sv_ptr, ds->msg_perm.uid);
106 sv_ptr = av_fetch(list,1,TRUE);
107 sv_setiv(*sv_ptr, ds->msg_perm.gid);
108 sv_ptr = av_fetch(list,2,TRUE);
109 sv_setiv(*sv_ptr, ds->msg_perm.cuid);
110 sv_ptr = av_fetch(list,3,TRUE);
111 sv_setiv(*sv_ptr, ds->msg_perm.cgid);
112 sv_ptr = av_fetch(list,4,TRUE);
113 sv_setiv(*sv_ptr, ds->msg_perm.mode);
114 sv_ptr = av_fetch(list,5,TRUE);
115 sv_setiv(*sv_ptr, ds->msg_qnum);
116 sv_ptr = av_fetch(list,6,TRUE);
117 sv_setiv(*sv_ptr, ds->msg_qbytes);
118 sv_ptr = av_fetch(list,7,TRUE);
119 sv_setiv(*sv_ptr, ds->msg_lspid);
120 sv_ptr = av_fetch(list,8,TRUE);
121 sv_setiv(*sv_ptr, ds->msg_lrpid);
122 sv_ptr = av_fetch(list,9,TRUE);
123 sv_setiv(*sv_ptr, ds->msg_stime);
124 sv_ptr = av_fetch(list,10,TRUE);
125 sv_setiv(*sv_ptr, ds->msg_rtime);
126 sv_ptr = av_fetch(list,11,TRUE);
127 sv_setiv(*sv_ptr, ds->msg_ctime);
131 MODULE=IPC::SysV PACKAGE=IPC::Semaphore::stat
140 AV *list = (AV*)SvRV(obj);
141 struct semid_ds *data = (struct semid_ds *)SvPV(ds,len);
142 if(!sv_isa(obj, "IPC::Semaphore::stat"))
143 croak("method %s not called a %s object",
144 "unpack","IPC::Semaphore::stat");
145 if (len != sizeof(*data)) {
146 croak("Bad arg length for %s, length is %d, should be %d",
147 "IPC::Semaphore::stat",
150 sv_setiv(*av_fetch(list,0,TRUE), data[0].sem_perm.uid);
151 sv_setiv(*av_fetch(list,1,TRUE), data[0].sem_perm.gid);
152 sv_setiv(*av_fetch(list,2,TRUE), data[0].sem_perm.cuid);
153 sv_setiv(*av_fetch(list,3,TRUE), data[0].sem_perm.cgid);
154 sv_setiv(*av_fetch(list,4,TRUE), data[0].sem_perm.mode);
155 sv_setiv(*av_fetch(list,5,TRUE), data[0].sem_ctime);
156 sv_setiv(*av_fetch(list,6,TRUE), data[0].sem_otime);
157 sv_setiv(*av_fetch(list,7,TRUE), data[0].sem_nsems);
169 AV *list = (AV*)SvRV(obj);
170 if(!sv_isa(obj, "IPC::Semaphore::stat"))
171 croak("method %s not called a %s object",
172 "pack","IPC::Semaphore::stat");
173 if((sv_ptr = av_fetch(list,0,TRUE)) && (sv = *sv_ptr))
174 ds.sem_perm.uid = SvIV(*sv_ptr);
175 if((sv_ptr = av_fetch(list,1,TRUE)) && (sv = *sv_ptr))
176 ds.sem_perm.gid = SvIV(*sv_ptr);
177 if((sv_ptr = av_fetch(list,2,TRUE)) && (sv = *sv_ptr))
178 ds.sem_perm.cuid = SvIV(*sv_ptr);
179 if((sv_ptr = av_fetch(list,3,TRUE)) && (sv = *sv_ptr))
180 ds.sem_perm.cgid = SvIV(*sv_ptr);
181 if((sv_ptr = av_fetch(list,4,TRUE)) && (sv = *sv_ptr))
182 ds.sem_perm.mode = SvIV(*sv_ptr);
183 if((sv_ptr = av_fetch(list,5,TRUE)) && (sv = *sv_ptr))
184 ds.sem_ctime = SvIV(*sv_ptr);
185 if((sv_ptr = av_fetch(list,6,TRUE)) && (sv = *sv_ptr))
186 ds.sem_otime = SvIV(*sv_ptr);
187 if((sv_ptr = av_fetch(list,7,TRUE)) && (sv = *sv_ptr))
188 ds.sem_nsems = SvIV(*sv_ptr);
189 ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds)));
193 MODULE=IPC::SysV PACKAGE=IPC::SysV
200 #if defined(HAS_SEM) || defined(HAS_SHM)
201 key_t k = ftok(path, id);
202 ST(0) = k == (key_t) -1 ? &sv_undef : sv_2mortal(newSViv(k));
204 DIE(no_func, "ftok");
211 ST(0) = sv_2mortal(newSViv(SHMLBA));
213 croak("SHMLBA is not defined on this architecture");
218 HV *stash = gv_stashpvn("IPC::SysV", 9, TRUE);
220 * constant subs for IPC::SysV
222 struct { char *n; I32 v; } IPC__SysV__const[] = {
230 {"GETNCNT", GETNCNT},
233 {"GETZCNT", GETZCNT},
239 {"IPC_ALLOC", IPC_ALLOC},
242 {"IPC_CREAT", IPC_CREAT},
245 {"IPC_EXCL", IPC_EXCL},
248 {"IPC_GETACL", IPC_EXCL},
251 {"IPC_LOCKED", IPC_LOCKED},
257 {"IPC_NOERROR", IPC_NOERROR},
260 {"IPC_NOWAIT", IPC_NOWAIT},
263 {"IPC_PRIVATE", IPC_PRIVATE},
269 {"IPC_RMID", IPC_RMID},
272 {"IPC_SET", IPC_SET},
275 {"IPC_SETACL", IPC_SETACL},
278 {"IPC_SETLABEL", IPC_SETLABEL},
281 {"IPC_STAT", IPC_STAT},
287 {"IPC_WANTED", IPC_WANTED},
290 {"MSG_NOERROR", MSG_NOERROR},
293 {"MSG_FWAIT", MSG_FWAIT},
296 {"MSG_LOCKED", MSG_LOCKED},
299 {"MSG_MWAIT", MSG_MWAIT},
302 {"MSG_WAIT", MSG_WAIT},
308 {"MSG_RWAIT", MSG_RWAIT},
311 {"MSG_STAT", MSG_STAT},
317 {"MSG_WWAIT", MSG_WWAIT},
323 {"SEM_ALLOC", SEM_ALLOC},
326 {"SEM_DEST", SEM_DEST},
329 {"SEM_ERR", SEM_ERR},
335 {"SEM_ORDER", SEM_ORDER},
338 {"SEM_UNDO", SEM_UNDO},
347 {"SHM_CLEAR", SHM_CLEAR},
350 {"SHM_COPY", SHM_COPY},
353 {"SHM_DCACHE", SHM_DCACHE},
356 {"SHM_DEST", SHM_DEST},
359 {"SHM_ECACHE", SHM_ECACHE},
362 {"SHM_FMAP", SHM_FMAP},
365 {"SHM_ICACHE", SHM_ICACHE},
368 {"SHM_INIT", SHM_INIT},
371 {"SHM_LOCK", SHM_LOCK},
374 {"SHM_LOCKED", SHM_LOCKED},
377 {"SHM_MAP", SHM_MAP},
380 {"SHM_NOSWAP", SHM_NOSWAP},
383 {"SHM_RDONLY", SHM_RDONLY},
386 {"SHM_REMOVED", SHM_REMOVED},
389 {"SHM_RND", SHM_RND},
392 {"SHM_SHARE_MMU", SHM_SHARE_MMU},
395 {"SHM_SHATTR", SHM_SHATTR},
398 {"SHM_SIZE", SHM_SIZE},
401 {"SHM_UNLOCK", SHM_UNLOCK},
407 {"S_IRUSR", S_IRUSR},
410 {"S_IWUSR", S_IWUSR},
413 {"S_IRWXU", S_IRWXU},
416 {"S_IRGRP", S_IRGRP},
419 {"S_IWGRP", S_IWGRP},
422 {"S_IRWXG", S_IRWXG},
425 {"S_IROTH", S_IROTH},
428 {"S_IWOTH", S_IWOTH},
431 {"S_IRWXO", S_IRWXO},
437 for(i = 0 ; name = IPC__SysV__const[i].n ; i++) {
438 newCONSTSUB(stash,name, newSViv(IPC__SysV__const[i].v));