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>
35 MODULE=IPC::SysV PACKAGE=IPC::Msg::stat
47 AV *list = (AV*)SvRV(obj);
48 sv = *av_fetch(list,0,TRUE); ds.msg_perm.uid = SvIV(sv);
49 sv = *av_fetch(list,1,TRUE); ds.msg_perm.gid = SvIV(sv);
50 sv = *av_fetch(list,4,TRUE); ds.msg_perm.mode = SvIV(sv);
51 sv = *av_fetch(list,6,TRUE); ds.msg_qbytes = SvIV(sv);
52 ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds)));
55 croak("System V msgxxx is not implemented on this machine");
68 struct msqid_ds *ds = (struct msqid_ds *)SvPV(buf,len);
69 AV *list = (AV*)SvRV(obj);
70 if (len != sizeof(*ds)) {
71 croak("Bad arg length for %s, length is %d, should be %d",
75 sv_ptr = av_fetch(list,0,TRUE);
76 sv_setiv(*sv_ptr, ds->msg_perm.uid);
77 sv_ptr = av_fetch(list,1,TRUE);
78 sv_setiv(*sv_ptr, ds->msg_perm.gid);
79 sv_ptr = av_fetch(list,2,TRUE);
80 sv_setiv(*sv_ptr, ds->msg_perm.cuid);
81 sv_ptr = av_fetch(list,3,TRUE);
82 sv_setiv(*sv_ptr, ds->msg_perm.cgid);
83 sv_ptr = av_fetch(list,4,TRUE);
84 sv_setiv(*sv_ptr, ds->msg_perm.mode);
85 sv_ptr = av_fetch(list,5,TRUE);
86 sv_setiv(*sv_ptr, ds->msg_qnum);
87 sv_ptr = av_fetch(list,6,TRUE);
88 sv_setiv(*sv_ptr, ds->msg_qbytes);
89 sv_ptr = av_fetch(list,7,TRUE);
90 sv_setiv(*sv_ptr, ds->msg_lspid);
91 sv_ptr = av_fetch(list,8,TRUE);
92 sv_setiv(*sv_ptr, ds->msg_lrpid);
93 sv_ptr = av_fetch(list,9,TRUE);
94 sv_setiv(*sv_ptr, ds->msg_stime);
95 sv_ptr = av_fetch(list,10,TRUE);
96 sv_setiv(*sv_ptr, ds->msg_rtime);
97 sv_ptr = av_fetch(list,11,TRUE);
98 sv_setiv(*sv_ptr, ds->msg_ctime);
101 croak("System V msgxxx is not implemented on this machine");
105 MODULE=IPC::SysV PACKAGE=IPC::Semaphore::stat
115 AV *list = (AV*)SvRV(obj);
116 struct semid_ds *data = (struct semid_ds *)SvPV(ds,len);
117 if(!sv_isa(obj, "IPC::Semaphore::stat"))
118 croak("method %s not called a %s object",
119 "unpack","IPC::Semaphore::stat");
120 if (len != sizeof(*data)) {
121 croak("Bad arg length for %s, length is %d, should be %d",
122 "IPC::Semaphore::stat",
125 sv_setiv(*av_fetch(list,0,TRUE), data[0].sem_perm.uid);
126 sv_setiv(*av_fetch(list,1,TRUE), data[0].sem_perm.gid);
127 sv_setiv(*av_fetch(list,2,TRUE), data[0].sem_perm.cuid);
128 sv_setiv(*av_fetch(list,3,TRUE), data[0].sem_perm.cgid);
129 sv_setiv(*av_fetch(list,4,TRUE), data[0].sem_perm.mode);
130 sv_setiv(*av_fetch(list,5,TRUE), data[0].sem_ctime);
131 sv_setiv(*av_fetch(list,6,TRUE), data[0].sem_otime);
132 sv_setiv(*av_fetch(list,7,TRUE), data[0].sem_nsems);
135 croak("System V semxxx is not implemented on this machine");
148 AV *list = (AV*)SvRV(obj);
149 if(!sv_isa(obj, "IPC::Semaphore::stat"))
150 croak("method %s not called a %s object",
151 "pack","IPC::Semaphore::stat");
152 if((sv_ptr = av_fetch(list,0,TRUE)) && (sv = *sv_ptr))
153 ds.sem_perm.uid = SvIV(*sv_ptr);
154 if((sv_ptr = av_fetch(list,1,TRUE)) && (sv = *sv_ptr))
155 ds.sem_perm.gid = SvIV(*sv_ptr);
156 if((sv_ptr = av_fetch(list,2,TRUE)) && (sv = *sv_ptr))
157 ds.sem_perm.cuid = SvIV(*sv_ptr);
158 if((sv_ptr = av_fetch(list,3,TRUE)) && (sv = *sv_ptr))
159 ds.sem_perm.cgid = SvIV(*sv_ptr);
160 if((sv_ptr = av_fetch(list,4,TRUE)) && (sv = *sv_ptr))
161 ds.sem_perm.mode = SvIV(*sv_ptr);
162 if((sv_ptr = av_fetch(list,5,TRUE)) && (sv = *sv_ptr))
163 ds.sem_ctime = SvIV(*sv_ptr);
164 if((sv_ptr = av_fetch(list,6,TRUE)) && (sv = *sv_ptr))
165 ds.sem_otime = SvIV(*sv_ptr);
166 if((sv_ptr = av_fetch(list,7,TRUE)) && (sv = *sv_ptr))
167 ds.sem_nsems = SvIV(*sv_ptr);
168 ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds)));
171 croak("System V semxxx is not implemented on this machine");
175 MODULE=IPC::SysV PACKAGE=IPC::SysV
182 #if defined(HAS_SEM) || defined(HAS_SHM)
183 key_t k = ftok(path, id);
184 ST(0) = k == (key_t) -1 ? &PL_sv_undef : sv_2mortal(newSViv(k));
186 DIE(no_func, "ftok");
193 ST(0) = sv_2mortal(newSViv(SHMLBA));
195 croak("SHMLBA is not defined on this architecture");
200 HV *stash = gv_stashpvn("IPC::SysV", 9, TRUE);
202 * constant subs for IPC::SysV
204 struct { char *n; I32 v; } IPC__SysV__const[] = {
212 {"GETNCNT", GETNCNT},
215 {"GETZCNT", GETZCNT},
221 {"IPC_ALLOC", IPC_ALLOC},
224 {"IPC_CREAT", IPC_CREAT},
227 {"IPC_EXCL", IPC_EXCL},
230 {"IPC_GETACL", IPC_EXCL},
233 {"IPC_LOCKED", IPC_LOCKED},
239 {"IPC_NOERROR", IPC_NOERROR},
242 {"IPC_NOWAIT", IPC_NOWAIT},
245 {"IPC_PRIVATE", IPC_PRIVATE},
251 {"IPC_RMID", IPC_RMID},
254 {"IPC_SET", IPC_SET},
257 {"IPC_SETACL", IPC_SETACL},
260 {"IPC_SETLABEL", IPC_SETLABEL},
263 {"IPC_STAT", IPC_STAT},
269 {"IPC_WANTED", IPC_WANTED},
272 {"MSG_NOERROR", MSG_NOERROR},
275 {"MSG_FWAIT", MSG_FWAIT},
278 {"MSG_LOCKED", MSG_LOCKED},
281 {"MSG_MWAIT", MSG_MWAIT},
284 {"MSG_WAIT", MSG_WAIT},
290 {"MSG_RWAIT", MSG_RWAIT},
293 {"MSG_STAT", MSG_STAT},
299 {"MSG_WWAIT", MSG_WWAIT},
305 {"SEM_ALLOC", SEM_ALLOC},
308 {"SEM_DEST", SEM_DEST},
311 {"SEM_ERR", SEM_ERR},
317 {"SEM_ORDER", SEM_ORDER},
320 {"SEM_UNDO", SEM_UNDO},
329 {"SHM_CLEAR", SHM_CLEAR},
332 {"SHM_COPY", SHM_COPY},
335 {"SHM_DCACHE", SHM_DCACHE},
338 {"SHM_DEST", SHM_DEST},
341 {"SHM_ECACHE", SHM_ECACHE},
344 {"SHM_FMAP", SHM_FMAP},
347 {"SHM_ICACHE", SHM_ICACHE},
350 {"SHM_INIT", SHM_INIT},
353 {"SHM_LOCK", SHM_LOCK},
356 {"SHM_LOCKED", SHM_LOCKED},
359 {"SHM_MAP", SHM_MAP},
362 {"SHM_NOSWAP", SHM_NOSWAP},
365 {"SHM_RDONLY", SHM_RDONLY},
368 {"SHM_REMOVED", SHM_REMOVED},
371 {"SHM_RND", SHM_RND},
374 {"SHM_SHARE_MMU", SHM_SHARE_MMU},
377 {"SHM_SHATTR", SHM_SHATTR},
380 {"SHM_SIZE", SHM_SIZE},
383 {"SHM_UNLOCK", SHM_UNLOCK},
389 {"S_IRUSR", S_IRUSR},
392 {"S_IWUSR", S_IWUSR},
395 {"S_IRWXU", S_IRWXU},
398 {"S_IRGRP", S_IRGRP},
401 {"S_IWGRP", S_IWGRP},
404 {"S_IRWXG", S_IRWXG},
407 {"S_IROTH", S_IROTH},
410 {"S_IWOTH", S_IWOTH},
413 {"S_IRWXO", S_IRWXO},
419 for(i = 0 ; name = IPC__SysV__const[i].n ; i++) {
420 newCONSTSUB(stash,name, newSViv(IPC__SysV__const[i].v));