9 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
18 #if defined(PERL_SCO5) || defined(PERL_ISC)
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 # define S_IRWXU (S_IRUSR|S_IWUSR|S_IWUSR)
38 # define S_IRWXG (S_IRGRP|S_IWGRP|S_IWGRP)
39 # define S_IRWXO (S_IROTH|S_IWOTH|S_IWOTH)
47 MODULE=IPC::SysV PACKAGE=IPC::Msg::stat
59 AV *list = (AV*)SvRV(obj);
60 sv = *av_fetch(list,0,TRUE); ds.msg_perm.uid = SvIV(sv);
61 sv = *av_fetch(list,1,TRUE); ds.msg_perm.gid = SvIV(sv);
62 sv = *av_fetch(list,4,TRUE); ds.msg_perm.mode = SvIV(sv);
63 sv = *av_fetch(list,6,TRUE); ds.msg_qbytes = SvIV(sv);
64 ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds)));
67 croak("System V msgxxx is not implemented on this machine");
80 struct msqid_ds *ds = (struct msqid_ds *)SvPV(buf,len);
81 AV *list = (AV*)SvRV(obj);
82 if (len != sizeof(*ds)) {
83 croak("Bad arg length for %s, length is %d, should be %d",
87 sv_ptr = av_fetch(list,0,TRUE);
88 sv_setiv(*sv_ptr, ds->msg_perm.uid);
89 sv_ptr = av_fetch(list,1,TRUE);
90 sv_setiv(*sv_ptr, ds->msg_perm.gid);
91 sv_ptr = av_fetch(list,2,TRUE);
92 sv_setiv(*sv_ptr, ds->msg_perm.cuid);
93 sv_ptr = av_fetch(list,3,TRUE);
94 sv_setiv(*sv_ptr, ds->msg_perm.cgid);
95 sv_ptr = av_fetch(list,4,TRUE);
96 sv_setiv(*sv_ptr, ds->msg_perm.mode);
97 sv_ptr = av_fetch(list,5,TRUE);
98 sv_setiv(*sv_ptr, ds->msg_qnum);
99 sv_ptr = av_fetch(list,6,TRUE);
100 sv_setiv(*sv_ptr, ds->msg_qbytes);
101 sv_ptr = av_fetch(list,7,TRUE);
102 sv_setiv(*sv_ptr, ds->msg_lspid);
103 sv_ptr = av_fetch(list,8,TRUE);
104 sv_setiv(*sv_ptr, ds->msg_lrpid);
105 sv_ptr = av_fetch(list,9,TRUE);
106 sv_setiv(*sv_ptr, ds->msg_stime);
107 sv_ptr = av_fetch(list,10,TRUE);
108 sv_setiv(*sv_ptr, ds->msg_rtime);
109 sv_ptr = av_fetch(list,11,TRUE);
110 sv_setiv(*sv_ptr, ds->msg_ctime);
113 croak("System V msgxxx is not implemented on this machine");
117 MODULE=IPC::SysV PACKAGE=IPC::Semaphore::stat
127 AV *list = (AV*)SvRV(obj);
128 struct semid_ds *data = (struct semid_ds *)SvPV(ds,len);
129 if(!sv_isa(obj, "IPC::Semaphore::stat"))
130 croak("method %s not called a %s object",
131 "unpack","IPC::Semaphore::stat");
132 if (len != sizeof(*data)) {
133 croak("Bad arg length for %s, length is %d, should be %d",
134 "IPC::Semaphore::stat",
137 sv_setiv(*av_fetch(list,0,TRUE), data[0].sem_perm.uid);
138 sv_setiv(*av_fetch(list,1,TRUE), data[0].sem_perm.gid);
139 sv_setiv(*av_fetch(list,2,TRUE), data[0].sem_perm.cuid);
140 sv_setiv(*av_fetch(list,3,TRUE), data[0].sem_perm.cgid);
141 sv_setiv(*av_fetch(list,4,TRUE), data[0].sem_perm.mode);
142 sv_setiv(*av_fetch(list,5,TRUE), data[0].sem_ctime);
143 sv_setiv(*av_fetch(list,6,TRUE), data[0].sem_otime);
144 sv_setiv(*av_fetch(list,7,TRUE), data[0].sem_nsems);
147 croak("System V semxxx is not implemented on this machine");
160 AV *list = (AV*)SvRV(obj);
161 if(!sv_isa(obj, "IPC::Semaphore::stat"))
162 croak("method %s not called a %s object",
163 "pack","IPC::Semaphore::stat");
164 if((sv_ptr = av_fetch(list,0,TRUE)) && (sv = *sv_ptr))
165 ds.sem_perm.uid = SvIV(*sv_ptr);
166 if((sv_ptr = av_fetch(list,1,TRUE)) && (sv = *sv_ptr))
167 ds.sem_perm.gid = SvIV(*sv_ptr);
168 if((sv_ptr = av_fetch(list,2,TRUE)) && (sv = *sv_ptr))
169 ds.sem_perm.cuid = SvIV(*sv_ptr);
170 if((sv_ptr = av_fetch(list,3,TRUE)) && (sv = *sv_ptr))
171 ds.sem_perm.cgid = SvIV(*sv_ptr);
172 if((sv_ptr = av_fetch(list,4,TRUE)) && (sv = *sv_ptr))
173 ds.sem_perm.mode = SvIV(*sv_ptr);
174 if((sv_ptr = av_fetch(list,5,TRUE)) && (sv = *sv_ptr))
175 ds.sem_ctime = SvIV(*sv_ptr);
176 if((sv_ptr = av_fetch(list,6,TRUE)) && (sv = *sv_ptr))
177 ds.sem_otime = SvIV(*sv_ptr);
178 if((sv_ptr = av_fetch(list,7,TRUE)) && (sv = *sv_ptr))
179 ds.sem_nsems = SvIV(*sv_ptr);
180 ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds)));
183 croak("System V semxxx is not implemented on this machine");
187 MODULE=IPC::SysV PACKAGE=IPC::SysV
194 #if defined(HAS_SEM) || defined(HAS_SHM)
195 key_t k = ftok(path, id);
196 ST(0) = k == (key_t) -1 ? &PL_sv_undef : sv_2mortal(newSViv(k));
198 DIE(no_func, "ftok");
205 ST(0) = sv_2mortal(newSViv(SHMLBA));
207 croak("SHMLBA is not defined on this architecture");
212 HV *stash = gv_stashpvn("IPC::SysV", 9, TRUE);
214 * constant subs for IPC::SysV
216 struct { char *n; I32 v; } IPC__SysV__const[] = {
224 {"GETNCNT", GETNCNT},
227 {"GETZCNT", GETZCNT},
233 {"IPC_ALLOC", IPC_ALLOC},
236 {"IPC_CREAT", IPC_CREAT},
239 {"IPC_EXCL", IPC_EXCL},
242 {"IPC_GETACL", IPC_EXCL},
245 {"IPC_LOCKED", IPC_LOCKED},
251 {"IPC_NOERROR", IPC_NOERROR},
254 {"IPC_NOWAIT", IPC_NOWAIT},
257 {"IPC_PRIVATE", IPC_PRIVATE},
263 {"IPC_RMID", IPC_RMID},
266 {"IPC_SET", IPC_SET},
269 {"IPC_SETACL", IPC_SETACL},
272 {"IPC_SETLABEL", IPC_SETLABEL},
275 {"IPC_STAT", IPC_STAT},
281 {"IPC_WANTED", IPC_WANTED},
284 {"MSG_NOERROR", MSG_NOERROR},
287 {"MSG_FWAIT", MSG_FWAIT},
290 {"MSG_LOCKED", MSG_LOCKED},
293 {"MSG_MWAIT", MSG_MWAIT},
296 {"MSG_WAIT", MSG_WAIT},
302 {"MSG_RWAIT", MSG_RWAIT},
305 {"MSG_STAT", MSG_STAT},
311 {"MSG_WWAIT", MSG_WWAIT},
317 {"SEM_ALLOC", SEM_ALLOC},
320 {"SEM_DEST", SEM_DEST},
323 {"SEM_ERR", SEM_ERR},
329 {"SEM_ORDER", SEM_ORDER},
332 {"SEM_UNDO", SEM_UNDO},
341 {"SHM_CLEAR", SHM_CLEAR},
344 {"SHM_COPY", SHM_COPY},
347 {"SHM_DCACHE", SHM_DCACHE},
350 {"SHM_DEST", SHM_DEST},
353 {"SHM_ECACHE", SHM_ECACHE},
356 {"SHM_FMAP", SHM_FMAP},
359 {"SHM_ICACHE", SHM_ICACHE},
362 {"SHM_INIT", SHM_INIT},
365 {"SHM_LOCK", SHM_LOCK},
368 {"SHM_LOCKED", SHM_LOCKED},
371 {"SHM_MAP", SHM_MAP},
374 {"SHM_NOSWAP", SHM_NOSWAP},
377 {"SHM_RDONLY", SHM_RDONLY},
380 {"SHM_REMOVED", SHM_REMOVED},
383 {"SHM_RND", SHM_RND},
386 {"SHM_SHARE_MMU", SHM_SHARE_MMU},
389 {"SHM_SHATTR", SHM_SHATTR},
392 {"SHM_SIZE", SHM_SIZE},
395 {"SHM_UNLOCK", SHM_UNLOCK},
401 {"S_IRUSR", S_IRUSR},
404 {"S_IWUSR", S_IWUSR},
407 {"S_IRWXU", S_IRWXU},
410 {"S_IRGRP", S_IRGRP},
413 {"S_IWGRP", S_IWGRP},
416 {"S_IRWXG", S_IRWXG},
419 {"S_IROTH", S_IROTH},
422 {"S_IWOTH", S_IWOTH},
425 {"S_IRWXO", S_IRWXO},
431 for(i = 0 ; name = IPC__SysV__const[i].n ; i++) {
432 newCONSTSUB(stash,name, newSViv(IPC__SysV__const[i].v));