9 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
18 # if defined(PERL_SCO) || defined(PERL_ISC)
19 # include <sys/sysmacros.h> /* SHMLBA */
22 # ifndef HAS_SHMAT_PROTOTYPE
23 extern Shmat_t shmat _((int, char *, int));
25 # if defined(__sparc__) && (defined(__NetBSD__) || defined(__OpenBSD__))
26 # undef SHMLBA /* not static: determined at boot time */
27 # define SHMLBA getpagesize()
32 /* Required in BSDI to get PAGE_SIZE definition for SHMLBA.
33 * Ugly. More beautiful solutions welcome.
34 * Shouting at BSDI sounds quite beautiful. */
36 # include <vm/vm_param.h> /* move upwards under HAS_SHM? */
41 # define S_IRWXU (S_IRUSR|S_IWUSR|S_IWUSR)
42 # define S_IRWXG (S_IRGRP|S_IWGRP|S_IWGRP)
43 # define S_IRWXO (S_IROTH|S_IWOTH|S_IWOTH)
51 MODULE=IPC::SysV PACKAGE=IPC::Msg::stat
63 AV *list = (AV*)SvRV(obj);
64 sv = *av_fetch(list,0,TRUE); ds.msg_perm.uid = SvIV(sv);
65 sv = *av_fetch(list,1,TRUE); ds.msg_perm.gid = SvIV(sv);
66 sv = *av_fetch(list,4,TRUE); ds.msg_perm.mode = SvIV(sv);
67 sv = *av_fetch(list,6,TRUE); ds.msg_qbytes = SvIV(sv);
68 ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds)));
71 croak("System V msgxxx is not implemented on this machine");
84 struct msqid_ds *ds = (struct msqid_ds *)SvPV(buf,len);
85 AV *list = (AV*)SvRV(obj);
86 if (len != sizeof(*ds)) {
87 croak("Bad arg length for %s, length is %d, should be %d",
91 sv_ptr = av_fetch(list,0,TRUE);
92 sv_setiv(*sv_ptr, ds->msg_perm.uid);
93 sv_ptr = av_fetch(list,1,TRUE);
94 sv_setiv(*sv_ptr, ds->msg_perm.gid);
95 sv_ptr = av_fetch(list,2,TRUE);
96 sv_setiv(*sv_ptr, ds->msg_perm.cuid);
97 sv_ptr = av_fetch(list,3,TRUE);
98 sv_setiv(*sv_ptr, ds->msg_perm.cgid);
99 sv_ptr = av_fetch(list,4,TRUE);
100 sv_setiv(*sv_ptr, ds->msg_perm.mode);
101 sv_ptr = av_fetch(list,5,TRUE);
102 sv_setiv(*sv_ptr, ds->msg_qnum);
103 sv_ptr = av_fetch(list,6,TRUE);
104 sv_setiv(*sv_ptr, ds->msg_qbytes);
105 sv_ptr = av_fetch(list,7,TRUE);
106 sv_setiv(*sv_ptr, ds->msg_lspid);
107 sv_ptr = av_fetch(list,8,TRUE);
108 sv_setiv(*sv_ptr, ds->msg_lrpid);
109 sv_ptr = av_fetch(list,9,TRUE);
110 sv_setiv(*sv_ptr, ds->msg_stime);
111 sv_ptr = av_fetch(list,10,TRUE);
112 sv_setiv(*sv_ptr, ds->msg_rtime);
113 sv_ptr = av_fetch(list,11,TRUE);
114 sv_setiv(*sv_ptr, ds->msg_ctime);
117 croak("System V msgxxx is not implemented on this machine");
121 MODULE=IPC::SysV PACKAGE=IPC::Semaphore::stat
131 AV *list = (AV*)SvRV(obj);
132 struct semid_ds *data = (struct semid_ds *)SvPV(ds,len);
133 if(!sv_isa(obj, "IPC::Semaphore::stat"))
134 croak("method %s not called a %s object",
135 "unpack","IPC::Semaphore::stat");
136 if (len != sizeof(*data)) {
137 croak("Bad arg length for %s, length is %d, should be %d",
138 "IPC::Semaphore::stat",
141 sv_setiv(*av_fetch(list,0,TRUE), data[0].sem_perm.uid);
142 sv_setiv(*av_fetch(list,1,TRUE), data[0].sem_perm.gid);
143 sv_setiv(*av_fetch(list,2,TRUE), data[0].sem_perm.cuid);
144 sv_setiv(*av_fetch(list,3,TRUE), data[0].sem_perm.cgid);
145 sv_setiv(*av_fetch(list,4,TRUE), data[0].sem_perm.mode);
146 sv_setiv(*av_fetch(list,5,TRUE), data[0].sem_ctime);
147 sv_setiv(*av_fetch(list,6,TRUE), data[0].sem_otime);
148 sv_setiv(*av_fetch(list,7,TRUE), data[0].sem_nsems);
151 croak("System V semxxx is not implemented on this machine");
164 AV *list = (AV*)SvRV(obj);
165 if(!sv_isa(obj, "IPC::Semaphore::stat"))
166 croak("method %s not called a %s object",
167 "pack","IPC::Semaphore::stat");
168 if((sv_ptr = av_fetch(list,0,TRUE)) && (sv = *sv_ptr))
169 ds.sem_perm.uid = SvIV(*sv_ptr);
170 if((sv_ptr = av_fetch(list,1,TRUE)) && (sv = *sv_ptr))
171 ds.sem_perm.gid = SvIV(*sv_ptr);
172 if((sv_ptr = av_fetch(list,2,TRUE)) && (sv = *sv_ptr))
173 ds.sem_perm.cuid = SvIV(*sv_ptr);
174 if((sv_ptr = av_fetch(list,3,TRUE)) && (sv = *sv_ptr))
175 ds.sem_perm.cgid = SvIV(*sv_ptr);
176 if((sv_ptr = av_fetch(list,4,TRUE)) && (sv = *sv_ptr))
177 ds.sem_perm.mode = SvIV(*sv_ptr);
178 if((sv_ptr = av_fetch(list,5,TRUE)) && (sv = *sv_ptr))
179 ds.sem_ctime = SvIV(*sv_ptr);
180 if((sv_ptr = av_fetch(list,6,TRUE)) && (sv = *sv_ptr))
181 ds.sem_otime = SvIV(*sv_ptr);
182 if((sv_ptr = av_fetch(list,7,TRUE)) && (sv = *sv_ptr))
183 ds.sem_nsems = SvIV(*sv_ptr);
184 ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds)));
187 croak("System V semxxx is not implemented on this machine");
191 MODULE=IPC::SysV PACKAGE=IPC::SysV
198 #if defined(HAS_SEM) || defined(HAS_SHM)
199 key_t k = ftok(path, id);
200 ST(0) = k == (key_t) -1 ? &PL_sv_undef : sv_2mortal(newSViv(k));
202 DIE(PL_no_func, "ftok");
209 ST(0) = sv_2mortal(newSViv(SHMLBA));
211 croak("SHMLBA is not defined on this architecture");
216 HV *stash = gv_stashpvn("IPC::SysV", 9, TRUE);
218 * constant subs for IPC::SysV
220 struct { char *n; I32 v; } IPC__SysV__const[] = {
228 {"GETNCNT", GETNCNT},
231 {"GETZCNT", GETZCNT},
237 {"IPC_ALLOC", IPC_ALLOC},
240 {"IPC_CREAT", IPC_CREAT},
243 {"IPC_EXCL", IPC_EXCL},
246 {"IPC_GETACL", IPC_EXCL},
249 {"IPC_LOCKED", IPC_LOCKED},
255 {"IPC_NOERROR", IPC_NOERROR},
258 {"IPC_NOWAIT", IPC_NOWAIT},
261 {"IPC_PRIVATE", IPC_PRIVATE},
267 {"IPC_RMID", IPC_RMID},
270 {"IPC_SET", IPC_SET},
273 {"IPC_SETACL", IPC_SETACL},
276 {"IPC_SETLABEL", IPC_SETLABEL},
279 {"IPC_STAT", IPC_STAT},
285 {"IPC_WANTED", IPC_WANTED},
288 {"MSG_NOERROR", MSG_NOERROR},
291 {"MSG_FWAIT", MSG_FWAIT},
294 {"MSG_LOCKED", MSG_LOCKED},
297 {"MSG_MWAIT", MSG_MWAIT},
300 {"MSG_WAIT", MSG_WAIT},
306 {"MSG_RWAIT", MSG_RWAIT},
309 {"MSG_STAT", MSG_STAT},
315 {"MSG_WWAIT", MSG_WWAIT},
321 {"SEM_ALLOC", SEM_ALLOC},
324 {"SEM_DEST", SEM_DEST},
327 {"SEM_ERR", SEM_ERR},
333 {"SEM_ORDER", SEM_ORDER},
336 {"SEM_UNDO", SEM_UNDO},
345 {"SHM_CLEAR", SHM_CLEAR},
348 {"SHM_COPY", SHM_COPY},
351 {"SHM_DCACHE", SHM_DCACHE},
354 {"SHM_DEST", SHM_DEST},
357 {"SHM_ECACHE", SHM_ECACHE},
360 {"SHM_FMAP", SHM_FMAP},
363 {"SHM_ICACHE", SHM_ICACHE},
366 {"SHM_INIT", SHM_INIT},
369 {"SHM_LOCK", SHM_LOCK},
372 {"SHM_LOCKED", SHM_LOCKED},
375 {"SHM_MAP", SHM_MAP},
378 {"SHM_NOSWAP", SHM_NOSWAP},
381 {"SHM_RDONLY", SHM_RDONLY},
384 {"SHM_REMOVED", SHM_REMOVED},
387 {"SHM_RND", SHM_RND},
390 {"SHM_SHARE_MMU", SHM_SHARE_MMU},
393 {"SHM_SHATTR", SHM_SHATTR},
396 {"SHM_SIZE", SHM_SIZE},
399 {"SHM_UNLOCK", SHM_UNLOCK},
405 {"S_IRUSR", S_IRUSR},
408 {"S_IWUSR", S_IWUSR},
411 {"S_IRWXU", S_IRWXU},
414 {"S_IRGRP", S_IRGRP},
417 {"S_IWGRP", S_IWGRP},
420 {"S_IRWXG", S_IRWXG},
423 {"S_IROTH", S_IROTH},
426 {"S_IWOTH", S_IWOTH},
429 {"S_IRWXO", S_IRWXO},
435 for(i = 0 ; name = IPC__SysV__const[i].n ; i++) {
436 newCONSTSUB(stash,name, newSViv(IPC__SysV__const[i].v));