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Commit | Line | Data |
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c07ebfa1 KZ |
1 | /* Original author unknown, may be "krishna balasub@cis.ohio-state.edu" */ |
2 | /* | |
1e13900a SK |
3 | * Modified Sat Oct 9 10:55:28 1993 for 0.99.13 |
4 | * | |
5 | * Patches from Mike Jagdis (jaggy@purplet.demon.co.uk) applied Wed Feb 8 | |
6 | * 12:12:21 1995 by faith@cs.unc.edu to print numeric uids if no passwd file | |
7 | * entry. | |
8 | * | |
9 | * Patch from arnolds@ifns.de (Heinz-Ado Arnolds) applied Mon Jul 1 19:30:41 | |
10 | * 1996 by janl@math.uio.no to add code missing in case PID: clauses. | |
11 | * | |
12 | * Patched to display the key field -- hy@picksys.com 12/18/96 | |
13 | * | |
b50945d4 | 14 | * 1999-02-22 Arkadiusz Miśkiewicz <misiek@pld.ORG.PL> |
1e13900a SK |
15 | * - added Native Language Support |
16 | */ | |
6dbe3af9 | 17 | |
6dbe3af9 | 18 | #include <errno.h> |
3ab18da8 | 19 | #include <getopt.h> |
eb63b9b8 | 20 | |
eb76ca98 | 21 | #include "c.h" |
3ab18da8 | 22 | #include "nls.h" |
efb8854f | 23 | #include "closestream.h" |
bf7b8d77 | 24 | |
e5995acd | 25 | #include "ipcutils.h" |
7eda085c | 26 | |
7e3c5f1c SK |
27 | enum output_formats { |
28 | NOTSPECIFIED, | |
29 | LIMITS, | |
30 | STATUS, | |
31 | CREATOR, | |
32 | TIME, | |
33 | PID | |
34 | }; | |
56692a67 SK |
35 | enum { |
36 | OPT_HUMAN = CHAR_MAX + 1 | |
37 | }; | |
6dbe3af9 | 38 | |
56692a67 SK |
39 | static void do_shm (char format, int unit); |
40 | static void print_shm (int id, int unit); | |
1e2418a2 | 41 | static void do_sem (char format); |
b5504a3d | 42 | static void print_sem (int id); |
56692a67 SK |
43 | static void do_msg (char format, int unit); |
44 | static void print_msg (int id, int unit); | |
6dbe3af9 | 45 | |
278e7203 KZ |
46 | /* we read time as int64_t from /proc, so cast... */ |
47 | #define xctime(_x) ctime((time_t *) (_x)) | |
48 | ||
86be6a32 | 49 | static void __attribute__((__noreturn__)) usage(void) |
09f53dab | 50 | { |
86be6a32 | 51 | FILE *out = stdout; |
7009af0e | 52 | fputs(USAGE_HEADER, out); |
afd86656 BS |
53 | fprintf(out, _(" %1$s [resource-option...] [output-option]\n" |
54 | " %1$s -m|-q|-s -i <id>\n"), program_invocation_short_name); | |
451dbcfa BS |
55 | |
56 | fputs(USAGE_SEPARATOR, out); | |
57 | fputs(_("Show information on IPC facilities.\n"), out); | |
58 | ||
7009af0e | 59 | fputs(USAGE_OPTIONS, out); |
0de963ce | 60 | fputs(_(" -i, --id <id> print details on resource identified by <id>\n"), out); |
7009af0e BS |
61 | fputs(USAGE_HELP, out); |
62 | fputs(USAGE_VERSION, out); | |
63 | ||
64 | fputs(USAGE_SEPARATOR, out); | |
09f53dab SK |
65 | fputs(_("Resource options:\n"), out); |
66 | fputs(_(" -m, --shmems shared memory segments\n"), out); | |
67 | fputs(_(" -q, --queues message queues\n"), out); | |
68 | fputs(_(" -s, --semaphores semaphores\n"), out); | |
69 | fputs(_(" -a, --all all (default)\n"), out); | |
7009af0e BS |
70 | |
71 | fputs(USAGE_SEPARATOR, out); | |
afd86656 | 72 | fputs(_("Output options:\n"), out); |
09f53dab | 73 | fputs(_(" -t, --time show attach, detach and change times\n"), out); |
0de963ce | 74 | fputs(_(" -p, --pid show PIDs of creator and last operator\n"), out); |
09f53dab SK |
75 | fputs(_(" -c, --creator show creator and owner\n"), out); |
76 | fputs(_(" -l, --limits show resource limits\n"), out); | |
77 | fputs(_(" -u, --summary show status summary\n"), out); | |
0de963ce | 78 | fputs(_(" --human show sizes in human-readable format\n"), out); |
19b7b517 | 79 | fputs(_(" -b, --bytes show sizes in bytes\n"), out); |
6f162034 | 80 | fprintf(out, USAGE_MAN_TAIL("ipcs(1)")); |
7009af0e | 81 | |
86be6a32 | 82 | exit(EXIT_SUCCESS); |
6dbe3af9 KZ |
83 | } |
84 | ||
1e13900a SK |
85 | int main (int argc, char **argv) |
86 | { | |
fa03fa05 | 87 | int opt, msg = 0, shm = 0, sem = 0, id = 0, specific = 0; |
7e3c5f1c | 88 | char format = NOTSPECIFIED; |
56692a67 | 89 | int unit = IPC_UNIT_DEFAULT; |
09f53dab SK |
90 | static const struct option longopts[] = { |
91 | {"id", required_argument, NULL, 'i'}, | |
09f53dab | 92 | {"queues", no_argument, NULL, 'q'}, |
fa03fa05 | 93 | {"shmems", no_argument, NULL, 'm'}, |
09f53dab SK |
94 | {"semaphores", no_argument, NULL, 's'}, |
95 | {"all", no_argument, NULL, 'a'}, | |
96 | {"time", no_argument, NULL, 't'}, | |
97 | {"pid", no_argument, NULL, 'p'}, | |
98 | {"creator", no_argument, NULL, 'c'}, | |
99 | {"limits", no_argument, NULL, 'l'}, | |
100 | {"summary", no_argument, NULL, 'u'}, | |
56692a67 | 101 | {"human", no_argument, NULL, OPT_HUMAN}, |
19b7b517 | 102 | {"bytes", no_argument, NULL, 'b'}, |
09f53dab SK |
103 | {"version", no_argument, NULL, 'V'}, |
104 | {"help", no_argument, NULL, 'h'}, | |
105 | {NULL, 0, NULL, 0} | |
106 | }; | |
fa03fa05 | 107 | char options[] = "i:qmsatpclubVh"; |
6dbe3af9 | 108 | |
7eda085c KZ |
109 | setlocale(LC_ALL, ""); |
110 | bindtextdomain(PACKAGE, LOCALEDIR); | |
111 | textdomain(PACKAGE); | |
efb8854f | 112 | atexit(close_stdout); |
7eda085c | 113 | |
09f53dab | 114 | while ((opt = getopt_long(argc, argv, options, longopts, NULL)) != -1) { |
6dbe3af9 KZ |
115 | switch (opt) { |
116 | case 'i': | |
117 | id = atoi (optarg); | |
fa03fa05 | 118 | specific = 1; |
6dbe3af9 KZ |
119 | break; |
120 | case 'a': | |
121 | msg = shm = sem = 1; | |
122 | break; | |
123 | case 'q': | |
124 | msg = 1; | |
125 | break; | |
6dbe3af9 KZ |
126 | case 'm': |
127 | shm = 1; | |
128 | break; | |
fa03fa05 BS |
129 | case 's': |
130 | sem = 1; | |
131 | break; | |
6dbe3af9 KZ |
132 | case 't': |
133 | format = TIME; | |
134 | break; | |
135 | case 'c': | |
136 | format = CREATOR; | |
137 | break; | |
138 | case 'p': | |
139 | format = PID; | |
140 | break; | |
141 | case 'l': | |
142 | format = LIMITS; | |
143 | break; | |
144 | case 'u': | |
145 | format = STATUS; | |
146 | break; | |
56692a67 SK |
147 | case OPT_HUMAN: |
148 | unit = IPC_UNIT_HUMAN; | |
149 | break; | |
19b7b517 SK |
150 | case 'b': |
151 | unit = IPC_UNIT_BYTES; | |
152 | break; | |
bf7b8d77 | 153 | case 'h': |
86be6a32 | 154 | usage(); |
09f53dab SK |
155 | case 'V': |
156 | printf(UTIL_LINUX_VERSION); | |
157 | return EXIT_SUCCESS; | |
158 | default: | |
677ec86c | 159 | errtryhelp(EXIT_FAILURE); |
6dbe3af9 KZ |
160 | } |
161 | } | |
162 | ||
fa03fa05 BS |
163 | if (specific && (msg + shm + sem != 1)) |
164 | errx (EXIT_FAILURE, | |
165 | _("when using an ID, a single resource must be specified")); | |
166 | if (specific) { | |
167 | if (msg) | |
168 | print_msg (id, unit); | |
1e13900a | 169 | if (shm) |
56692a67 | 170 | print_shm (id, unit); |
4dad230f | 171 | if (sem) |
6dbe3af9 | 172 | print_sem (id); |
bf7b8d77 | 173 | } else { |
fa03fa05 BS |
174 | if (!msg && !shm && !sem) |
175 | msg = shm = sem = 1; | |
bf7b8d77 | 176 | printf ("\n"); |
fa03fa05 BS |
177 | if (msg) { |
178 | do_msg (format, unit); | |
179 | printf ("\n"); | |
180 | } | |
bf7b8d77 | 181 | if (shm) { |
56692a67 | 182 | do_shm (format, unit); |
bf7b8d77 KZ |
183 | printf ("\n"); |
184 | } | |
185 | if (sem) { | |
186 | do_sem (format); | |
187 | printf ("\n"); | |
6dbe3af9 | 188 | } |
6dbe3af9 | 189 | } |
bf7b8d77 | 190 | return EXIT_SUCCESS; |
6dbe3af9 KZ |
191 | } |
192 | ||
56692a67 | 193 | static void do_shm (char format, int unit) |
6dbe3af9 | 194 | { |
6dbe3af9 | 195 | struct passwd *pw; |
058e8154 | 196 | struct shm_data *shmds, *shmdsp; |
6dbe3af9 | 197 | |
6dbe3af9 KZ |
198 | switch (format) { |
199 | case LIMITS: | |
61e14b4a KZ |
200 | { |
201 | struct ipc_limits lim; | |
61e29ab4 | 202 | uint64_t tmp, pgsz = getpagesize(); |
61e14b4a | 203 | |
fcae4063 RM |
204 | if (ipc_shm_get_limits(&lim)) { |
205 | printf (_("unable to fetch shared memory limits\n")); | |
6dbe3af9 | 206 | return; |
fcae4063 RM |
207 | } |
208 | printf (_("------ Shared Memory Limits --------\n")); | |
e5995acd | 209 | printf (_("max number of segments = %ju\n"), lim.shmmni); |
56692a67 SK |
210 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_KB : unit, |
211 | _("max seg size"), lim.shmmax, "\n", 0); | |
61e29ab4 RM |
212 | |
213 | tmp = (uint64_t) lim.shmall * pgsz; | |
214 | /* overflow handling, at least we don't print ridiculous small values */ | |
215 | if (lim.shmall != 0 && tmp / lim.shmall != pgsz) { | |
216 | tmp = UINT64_MAX - (UINT64_MAX % pgsz); | |
217 | } | |
56692a67 | 218 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_KB : unit, |
61e29ab4 | 219 | _("max total shared memory"), tmp, "\n", 0); |
56692a67 SK |
220 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_BYTES : unit, |
221 | _("min seg size"), lim.shmmin, "\n", 0); | |
6dbe3af9 | 222 | return; |
61e14b4a | 223 | } |
6dbe3af9 | 224 | case STATUS: |
61e14b4a KZ |
225 | { |
226 | int maxid; | |
929c2575 KZ |
227 | struct shmid_ds shmbuf; |
228 | struct shm_info *shm_info; | |
61e14b4a | 229 | |
929c2575 KZ |
230 | maxid = shmctl (0, SHM_INFO, &shmbuf); |
231 | shm_info = (struct shm_info *) &shmbuf; | |
61e14b4a KZ |
232 | if (maxid < 0) { |
233 | printf (_("kernel not configured for shared memory\n")); | |
234 | return; | |
235 | } | |
236 | ||
7eda085c | 237 | printf (_("------ Shared Memory Status --------\n")); |
1e13900a | 238 | /* |
455fe9a0 | 239 | * TRANSLATORS: This output format is maintained for backward |
1e13900a SK |
240 | * compatibility as ipcs is used in scripts. For consistency |
241 | * with the rest, the translated form can follow this model: | |
242 | * | |
243 | * "segments allocated = %d\n" | |
244 | * "pages allocated = %ld\n" | |
245 | * "pages resident = %ld\n" | |
246 | * "pages swapped = %ld\n" | |
247 | * "swap performance = %ld attempts, %ld successes\n" | |
248 | */ | |
4163ab18 | 249 | printf (_("segments allocated %d\n" |
1e13900a SK |
250 | "pages allocated %ld\n" |
251 | "pages resident %ld\n" | |
252 | "pages swapped %ld\n" | |
253 | "Swap performance: %ld attempts\t %ld successes\n"), | |
929c2575 KZ |
254 | shm_info->used_ids, |
255 | shm_info->shm_tot, | |
256 | shm_info->shm_rss, | |
257 | shm_info->shm_swp, | |
258 | shm_info->swap_attempts, shm_info->swap_successes); | |
6dbe3af9 | 259 | return; |
61e14b4a | 260 | } |
6dbe3af9 | 261 | |
61e14b4a KZ |
262 | /* |
263 | * Headers only | |
264 | */ | |
6dbe3af9 | 265 | case CREATOR: |
7eda085c | 266 | printf (_("------ Shared Memory Segment Creators/Owners --------\n")); |
11658135 BS |
267 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s\n", |
268 | _("shmid"),_("perms"),_("cuid"),_("cgid"),_("uid"),_("gid")); | |
6dbe3af9 KZ |
269 | break; |
270 | ||
271 | case TIME: | |
7eda085c | 272 | printf (_("------ Shared Memory Attach/Detach/Change Times --------\n")); |
11658135 | 273 | printf ("%-10s %-10s %-20s %-20s %-20s\n", |
364cda48 KZ |
274 | _("shmid"),_("owner"),_("attached"),_("detached"), |
275 | _("changed")); | |
6dbe3af9 KZ |
276 | break; |
277 | ||
278 | case PID: | |
3c462efe | 279 | printf (_("------ Shared Memory Creator/Last-op PIDs --------\n")); |
11658135 | 280 | printf ("%-10s %-10s %-10s %-10s\n", |
364cda48 | 281 | _("shmid"),_("owner"),_("cpid"),_("lpid")); |
6dbe3af9 KZ |
282 | break; |
283 | ||
284 | default: | |
7eda085c | 285 | printf (_("------ Shared Memory Segments --------\n")); |
11658135 | 286 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s %-12s\n", |
56692a67 SK |
287 | _("key"),_("shmid"),_("owner"),_("perms"), |
288 | unit == IPC_UNIT_HUMAN ? _("size") : _("bytes"), | |
364cda48 | 289 | _("nattch"),_("status")); |
6dbe3af9 KZ |
290 | break; |
291 | } | |
292 | ||
61e14b4a KZ |
293 | /* |
294 | * Print data | |
295 | */ | |
296 | if (ipc_shm_get_info(-1, &shmds) < 1) | |
058e8154 | 297 | return; |
058e8154 SK |
298 | |
299 | for (shmdsp = shmds; shmdsp->next != NULL; shmdsp = shmdsp->next) { | |
6dbe3af9 | 300 | if (format == CREATOR) { |
058e8154 | 301 | ipc_print_perms(stdout, &shmdsp->shm_perm); |
6dbe3af9 KZ |
302 | continue; |
303 | } | |
058e8154 | 304 | pw = getpwuid(shmdsp->shm_perm.uid); |
6dbe3af9 | 305 | switch (format) { |
bf7b8d77 | 306 | case TIME: |
6dbe3af9 | 307 | if (pw) |
058e8154 | 308 | printf ("%-10d %-10.10s", shmdsp->shm_perm.id, pw->pw_name); |
6dbe3af9 | 309 | else |
058e8154 | 310 | printf ("%-10d %-10u", shmdsp->shm_perm.id, shmdsp->shm_perm.uid); |
c07ebfa1 | 311 | /* ctime uses static buffer: use separate calls */ |
058e8154 | 312 | printf(" %-20.16s", shmdsp->shm_atim |
278e7203 | 313 | ? xctime(&shmdsp->shm_atim) + 4 : _("Not set")); |
058e8154 | 314 | printf(" %-20.16s", shmdsp->shm_dtim |
278e7203 | 315 | ? xctime(&shmdsp->shm_dtim) + 4 : _("Not set")); |
058e8154 | 316 | printf(" %-20.16s\n", shmdsp->shm_ctim |
278e7203 | 317 | ? xctime(&shmdsp->shm_ctim) + 4 : _("Not set")); |
6dbe3af9 KZ |
318 | break; |
319 | case PID: | |
320 | if (pw) | |
058e8154 | 321 | printf ("%-10d %-10.10s", shmdsp->shm_perm.id, pw->pw_name); |
6dbe3af9 | 322 | else |
058e8154 SK |
323 | printf ("%-10d %-10u", shmdsp->shm_perm.id, shmdsp->shm_perm.uid); |
324 | printf (" %-10u %-10u\n", | |
325 | shmdsp->shm_cprid, shmdsp->shm_lprid); | |
6dbe3af9 | 326 | break; |
bf7b8d77 | 327 | |
6dbe3af9 | 328 | default: |
058e8154 | 329 | printf("0x%08x ", shmdsp->shm_perm.key); |
6dbe3af9 | 330 | if (pw) |
058e8154 | 331 | printf ("%-10d %-10.10s", shmdsp->shm_perm.id, pw->pw_name); |
6dbe3af9 | 332 | else |
058e8154 | 333 | printf ("%-10d %-10u", shmdsp->shm_perm.id, shmdsp->shm_perm.uid); |
56692a67 | 334 | printf (" %-10o ", shmdsp->shm_perm.mode & 0777); |
7e88f617 KZ |
335 | |
336 | if (unit == IPC_UNIT_HUMAN) | |
337 | ipc_print_size(unit, NULL, shmdsp->shm_segsz, " ", 6); | |
338 | else | |
339 | ipc_print_size(unit, NULL, shmdsp->shm_segsz, NULL, -10); | |
340 | ||
278e7203 | 341 | printf (" %-10ju %-6s %-6s\n", |
058e8154 SK |
342 | shmdsp->shm_nattch, |
343 | shmdsp->shm_perm.mode & SHM_DEST ? _("dest") : " ", | |
344 | shmdsp->shm_perm.mode & SHM_LOCKED ? _("locked") : " "); | |
6dbe3af9 KZ |
345 | break; |
346 | } | |
347 | } | |
058e8154 SK |
348 | |
349 | ipc_shm_free_info(shmds); | |
6dbe3af9 KZ |
350 | return; |
351 | } | |
352 | ||
1e2418a2 | 353 | static void do_sem (char format) |
6dbe3af9 | 354 | { |
6dbe3af9 | 355 | struct passwd *pw; |
1e2418a2 | 356 | struct sem_data *semds, *semdsp; |
bf7b8d77 | 357 | |
6dbe3af9 KZ |
358 | switch (format) { |
359 | case LIMITS: | |
1e2418a2 SK |
360 | { |
361 | struct ipc_limits lim; | |
362 | ||
fcae4063 RM |
363 | if (ipc_sem_get_limits(&lim)) { |
364 | printf (_("unable to fetch semaphore limits\n")); | |
6dbe3af9 | 365 | return; |
fcae4063 RM |
366 | } |
367 | printf (_("------ Semaphore Limits --------\n")); | |
e5995acd SK |
368 | printf (_("max number of arrays = %d\n"), lim.semmni); |
369 | printf (_("max semaphores per array = %d\n"), lim.semmsl); | |
370 | printf (_("max semaphores system wide = %d\n"), lim.semmns); | |
371 | printf (_("max ops per semop call = %d\n"), lim.semopm); | |
e3ca1312 | 372 | printf (_("semaphore max value = %u\n"), lim.semvmx); |
6dbe3af9 | 373 | return; |
1e2418a2 | 374 | } |
6dbe3af9 | 375 | case STATUS: |
1e2418a2 SK |
376 | { |
377 | struct seminfo seminfo; | |
378 | union semun arg; | |
379 | arg.array = (ushort *) (void *) &seminfo; | |
380 | if (semctl (0, 0, SEM_INFO, arg) < 0) { | |
381 | printf (_("kernel not configured for semaphores\n")); | |
382 | return; | |
383 | } | |
7eda085c KZ |
384 | printf (_("------ Semaphore Status --------\n")); |
385 | printf (_("used arrays = %d\n"), seminfo.semusz); | |
386 | printf (_("allocated semaphores = %d\n"), seminfo.semaem); | |
6dbe3af9 | 387 | return; |
1e2418a2 | 388 | } |
6dbe3af9 KZ |
389 | |
390 | case CREATOR: | |
7eda085c | 391 | printf (_("------ Semaphore Arrays Creators/Owners --------\n")); |
11658135 BS |
392 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s\n", |
393 | _("semid"),_("perms"),_("cuid"),_("cgid"),_("uid"),_("gid")); | |
6dbe3af9 KZ |
394 | break; |
395 | ||
396 | case TIME: | |
4ac0f9d0 | 397 | printf (_("------ Semaphore Operation/Change Times --------\n")); |
11658135 | 398 | printf ("%-8s %-10s %-26.24s %-26.24s\n", |
4ac0f9d0 | 399 | _("semid"),_("owner"),_("last-op"),_("last-changed")); |
6dbe3af9 KZ |
400 | break; |
401 | ||
402 | case PID: | |
403 | break; | |
404 | ||
405 | default: | |
7eda085c | 406 | printf (_("------ Semaphore Arrays --------\n")); |
11658135 | 407 | printf ("%-10s %-10s %-10s %-10s %-10s\n", |
6557c512 | 408 | _("key"),_("semid"),_("owner"),_("perms"),_("nsems")); |
6dbe3af9 KZ |
409 | break; |
410 | } | |
411 | ||
1e2418a2 SK |
412 | /* |
413 | * Print data | |
414 | */ | |
415 | if (ipc_sem_get_info(-1, &semds) < 1) | |
416 | return; | |
1e2418a2 SK |
417 | |
418 | for (semdsp = semds; semdsp->next != NULL; semdsp = semdsp->next) { | |
6dbe3af9 | 419 | if (format == CREATOR) { |
1e2418a2 | 420 | ipc_print_perms(stdout, &semdsp->sem_perm); |
6dbe3af9 KZ |
421 | continue; |
422 | } | |
1e2418a2 | 423 | pw = getpwuid(semdsp->sem_perm.uid); |
6dbe3af9 | 424 | switch (format) { |
bf7b8d77 | 425 | case TIME: |
6dbe3af9 | 426 | if (pw) |
1e2418a2 | 427 | printf ("%-8d %-10.10s", semdsp->sem_perm.id, pw->pw_name); |
6dbe3af9 | 428 | else |
1e2418a2 SK |
429 | printf ("%-8d %-10u", semdsp->sem_perm.id, semdsp->sem_perm.uid); |
430 | printf (" %-26.24s", semdsp->sem_otime | |
278e7203 | 431 | ? xctime(&semdsp->sem_otime) : _("Not set")); |
1e2418a2 | 432 | printf (" %-26.24s\n", semdsp->sem_ctime |
278e7203 | 433 | ? xctime( &semdsp->sem_ctime) : _("Not set")); |
6dbe3af9 KZ |
434 | break; |
435 | case PID: | |
436 | break; | |
bf7b8d77 | 437 | |
6dbe3af9 | 438 | default: |
1e2418a2 | 439 | printf("0x%08x ", semdsp->sem_perm.key); |
6dbe3af9 | 440 | if (pw) |
1e2418a2 | 441 | printf ("%-10d %-10.10s", semdsp->sem_perm.id, pw->pw_name); |
6dbe3af9 | 442 | else |
1e2418a2 | 443 | printf ("%-10d %-10u", semdsp->sem_perm.id, semdsp->sem_perm.uid); |
278e7203 | 444 | printf (" %-10o %-10ju\n", |
1e2418a2 SK |
445 | semdsp->sem_perm.mode & 0777, |
446 | semdsp->sem_nsems); | |
6dbe3af9 KZ |
447 | break; |
448 | } | |
449 | } | |
1e2418a2 SK |
450 | |
451 | ipc_sem_free_info(semds); | |
452 | return; | |
6dbe3af9 KZ |
453 | } |
454 | ||
56692a67 | 455 | static void do_msg (char format, int unit) |
6dbe3af9 | 456 | { |
6dbe3af9 | 457 | struct passwd *pw; |
35118dfc | 458 | struct msg_data *msgds, *msgdsp; |
bf7b8d77 | 459 | |
6dbe3af9 KZ |
460 | switch (format) { |
461 | case LIMITS: | |
35118dfc SK |
462 | { |
463 | struct ipc_limits lim; | |
464 | ||
fcae4063 RM |
465 | if (ipc_msg_get_limits(&lim)) { |
466 | printf (_("unable to fetch message limits\n")); | |
6dbe3af9 | 467 | return; |
fcae4063 | 468 | } |
f29922a5 | 469 | printf (_("------ Messages Limits --------\n")); |
e5995acd | 470 | printf (_("max queues system wide = %d\n"), lim.msgmni); |
56692a67 SK |
471 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_BYTES : unit, |
472 | _("max size of message"), lim.msgmax, "\n", 0); | |
473 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_BYTES : unit, | |
474 | _("default max size of queue"), lim.msgmnb, "\n", 0); | |
6dbe3af9 | 475 | return; |
35118dfc | 476 | } |
6dbe3af9 | 477 | case STATUS: |
35118dfc SK |
478 | { |
479 | struct msginfo msginfo; | |
480 | if (msgctl (0, MSG_INFO, (struct msqid_ds *) (void *) &msginfo) < 0) { | |
481 | printf (_("kernel not configured for message queues\n")); | |
482 | return; | |
483 | } | |
f29922a5 | 484 | printf (_("------ Messages Status --------\n")); |
e4a382b7 | 485 | #ifndef __FreeBSD_kernel__ |
7eda085c KZ |
486 | printf (_("allocated queues = %d\n"), msginfo.msgpool); |
487 | printf (_("used headers = %d\n"), msginfo.msgmap); | |
e4a382b7 | 488 | #endif |
fce1a348 | 489 | ipc_print_size(unit, _("used space"), msginfo.msgtql, |
56692a67 | 490 | unit == IPC_UNIT_DEFAULT ? _(" bytes\n") : "\n", 0); |
6dbe3af9 | 491 | return; |
35118dfc | 492 | } |
6dbe3af9 | 493 | case CREATOR: |
f29922a5 | 494 | printf (_("------ Message Queues Creators/Owners --------\n")); |
11658135 BS |
495 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s\n", |
496 | _("msqid"),_("perms"),_("cuid"),_("cgid"),_("uid"),_("gid")); | |
6dbe3af9 KZ |
497 | break; |
498 | ||
499 | case TIME: | |
7eda085c | 500 | printf (_("------ Message Queues Send/Recv/Change Times --------\n")); |
11658135 | 501 | printf ("%-8s %-10s %-20s %-20s %-20s\n", |
7eda085c | 502 | _("msqid"),_("owner"),_("send"),_("recv"),_("change")); |
6dbe3af9 KZ |
503 | break; |
504 | ||
505 | case PID: | |
bf7b8d77 | 506 | printf (_("------ Message Queues PIDs --------\n")); |
11658135 | 507 | printf ("%-10s %-10s %-10s %-10s\n", |
364cda48 | 508 | _("msqid"),_("owner"),_("lspid"),_("lrpid")); |
6dbe3af9 KZ |
509 | break; |
510 | ||
511 | default: | |
7eda085c | 512 | printf (_("------ Message Queues --------\n")); |
11658135 | 513 | printf ("%-10s %-10s %-10s %-10s %-12s %-12s\n", |
364cda48 | 514 | _("key"), _("msqid"), _("owner"), _("perms"), |
56692a67 SK |
515 | unit == IPC_UNIT_HUMAN ? _("size") : _("used-bytes"), |
516 | _("messages")); | |
6dbe3af9 KZ |
517 | break; |
518 | } | |
519 | ||
35118dfc SK |
520 | /* |
521 | * Print data | |
522 | */ | |
523 | if (ipc_msg_get_info(-1, &msgds) < 1) | |
524 | return; | |
35118dfc SK |
525 | |
526 | for (msgdsp = msgds; msgdsp->next != NULL; msgdsp = msgdsp->next) { | |
527 | if (format == CREATOR) { | |
528 | ipc_print_perms(stdout, &msgdsp->msg_perm); | |
6dbe3af9 KZ |
529 | continue; |
530 | } | |
35118dfc | 531 | pw = getpwuid(msgdsp->msg_perm.uid); |
6dbe3af9 | 532 | switch (format) { |
364cda48 | 533 | case TIME: |
6dbe3af9 | 534 | if (pw) |
35118dfc | 535 | printf ("%-8d %-10.10s", msgdsp->msg_perm.id, pw->pw_name); |
6dbe3af9 | 536 | else |
35118dfc SK |
537 | printf ("%-8d %-10u", msgdsp->msg_perm.id, msgdsp->msg_perm.uid); |
538 | printf (" %-20.16s", msgdsp->q_stime | |
278e7203 | 539 | ? xctime(&msgdsp->q_stime) + 4 : _("Not set")); |
35118dfc | 540 | printf (" %-20.16s", msgdsp->q_rtime |
278e7203 | 541 | ? xctime(&msgdsp->q_rtime) + 4 : _("Not set")); |
35118dfc | 542 | printf (" %-20.16s\n", msgdsp->q_ctime |
278e7203 | 543 | ? xctime(&msgdsp->q_ctime) + 4 : _("Not set")); |
6dbe3af9 KZ |
544 | break; |
545 | case PID: | |
bf7b8d77 | 546 | if (pw) |
35118dfc | 547 | printf ("%-8d %-10.10s", msgdsp->msg_perm.id, pw->pw_name); |
bf7b8d77 | 548 | else |
35118dfc | 549 | printf ("%-8d %-10u", msgdsp->msg_perm.id, msgdsp->msg_perm.uid); |
bf7b8d77 | 550 | printf (" %5d %5d\n", |
35118dfc | 551 | msgdsp->q_lspid, msgdsp->q_lrpid); |
bf7b8d77 | 552 | break; |
fd6b7a7f | 553 | |
6dbe3af9 | 554 | default: |
35118dfc | 555 | printf( "0x%08x ",msgdsp->msg_perm.key ); |
6dbe3af9 | 556 | if (pw) |
35118dfc | 557 | printf ("%-10d %-10.10s", msgdsp->msg_perm.id, pw->pw_name); |
6dbe3af9 | 558 | else |
35118dfc | 559 | printf ("%-10d %-10u", msgdsp->msg_perm.id, msgdsp->msg_perm.uid); |
56692a67 | 560 | printf (" %-10o ", msgdsp->msg_perm.mode & 0777); |
7e88f617 KZ |
561 | |
562 | if (unit == IPC_UNIT_HUMAN) | |
563 | ipc_print_size(unit, NULL, msgdsp->q_cbytes, " ", 6); | |
564 | else | |
565 | ipc_print_size(unit, NULL, msgdsp->q_cbytes, NULL, -12); | |
566 | ||
278e7203 | 567 | printf (" %-12ju\n", msgdsp->q_qnum); |
6dbe3af9 KZ |
568 | break; |
569 | } | |
570 | } | |
35118dfc SK |
571 | |
572 | ipc_msg_free_info(msgds); | |
6dbe3af9 KZ |
573 | return; |
574 | } | |
575 | ||
56692a67 | 576 | static void print_shm(int shmid, int unit) |
6dbe3af9 | 577 | { |
3ec6f778 SK |
578 | struct shm_data *shmdata; |
579 | ||
580 | if (ipc_shm_get_info(shmid, &shmdata) < 1) { | |
581 | warnx(_("id %d not found"), shmid); | |
582 | return; | |
583 | } | |
584 | ||
585 | printf(_("\nShared memory Segment shmid=%d\n"), shmid); | |
586 | printf(_("uid=%u\tgid=%u\tcuid=%u\tcgid=%u\n"), | |
e0bbe3d6 | 587 | shmdata->shm_perm.uid, shmdata->shm_perm.gid, |
3ec6f778 SK |
588 | shmdata->shm_perm.cuid, shmdata->shm_perm.cgid); |
589 | printf(_("mode=%#o\taccess_perms=%#o\n"), shmdata->shm_perm.mode, | |
590 | shmdata->shm_perm.mode & 0777); | |
56692a67 SK |
591 | ipc_print_size(unit, unit == IPC_UNIT_HUMAN ? _("size=") : _("bytes="), |
592 | shmdata->shm_segsz, "\t", 0); | |
593 | printf(_("lpid=%u\tcpid=%u\tnattch=%jd\n"), | |
594 | shmdata->shm_lprid, shmdata->shm_cprid, | |
3ec6f778 SK |
595 | shmdata->shm_nattch); |
596 | printf(_("att_time=%-26.24s\n"), | |
278e7203 | 597 | shmdata->shm_atim ? xctime(&(shmdata->shm_atim)) : _("Not set")); |
3ec6f778 | 598 | printf(_("det_time=%-26.24s\n"), |
278e7203 KZ |
599 | shmdata->shm_dtim ? xctime(&shmdata->shm_dtim) : _("Not set")); |
600 | printf(_("change_time=%-26.24s\n"), xctime(&shmdata->shm_ctim)); | |
3ec6f778 SK |
601 | printf("\n"); |
602 | ||
603 | ipc_shm_free_info(shmdata); | |
6dbe3af9 KZ |
604 | } |
605 | ||
2ba641e5 | 606 | static void print_msg(int msgid, int unit) |
6dbe3af9 | 607 | { |
2bd2f79d | 608 | struct msg_data *msgdata; |
6dbe3af9 | 609 | |
2bd2f79d SK |
610 | if (ipc_msg_get_info(msgid, &msgdata) < 1) { |
611 | warnx(_("id %d not found"), msgid); | |
612 | return; | |
613 | } | |
bf7b8d77 | 614 | |
2bd2f79d SK |
615 | printf(_("\nMessage Queue msqid=%d\n"), msgid); |
616 | printf(_("uid=%u\tgid=%u\tcuid=%u\tcgid=%u\tmode=%#o\n"), | |
e0bbe3d6 | 617 | msgdata->msg_perm.uid, msgdata->msg_perm.gid, |
2bd2f79d SK |
618 | msgdata->msg_perm.cuid, msgdata->msg_perm.cgid, |
619 | msgdata->msg_perm.mode); | |
56692a67 SK |
620 | ipc_print_size(unit, unit == IPC_UNIT_HUMAN ? _("csize=") : _("cbytes="), |
621 | msgdata->q_cbytes, "\t", 0); | |
622 | ipc_print_size(unit, unit == IPC_UNIT_HUMAN ? _("qsize=") : _("qbytes="), | |
623 | msgdata->q_qbytes, "\t", 0); | |
624 | printf("qnum=%jd\tlspid=%d\tlrpid=%d\n", | |
625 | msgdata->q_qnum, | |
2bd2f79d SK |
626 | msgdata->q_lspid, msgdata->q_lrpid); |
627 | printf(_("send_time=%-26.24s\n"), | |
278e7203 | 628 | msgdata->q_stime ? xctime(&msgdata->q_stime) : _("Not set")); |
2bd2f79d | 629 | printf(_("rcv_time=%-26.24s\n"), |
278e7203 | 630 | msgdata->q_rtime ? xctime(&msgdata->q_rtime) : _("Not set")); |
2bd2f79d | 631 | printf(_("change_time=%-26.24s\n"), |
278e7203 | 632 | msgdata->q_ctime ? xctime(&msgdata->q_ctime) : _("Not set")); |
2bd2f79d SK |
633 | printf("\n"); |
634 | ||
635 | ipc_msg_free_info(msgdata); | |
6dbe3af9 KZ |
636 | } |
637 | ||
b5504a3d | 638 | static void print_sem(int semid) |
6dbe3af9 | 639 | { |
b5504a3d | 640 | struct sem_data *semdata; |
b60b3c1b | 641 | size_t i; |
6dbe3af9 | 642 | |
b5504a3d SK |
643 | if (ipc_sem_get_info(semid, &semdata) < 1) { |
644 | warnx(_("id %d not found"), semid); | |
645 | return; | |
6dbe3af9 | 646 | } |
b5504a3d SK |
647 | |
648 | printf(_("\nSemaphore Array semid=%d\n"), semid); | |
649 | printf(_("uid=%u\t gid=%u\t cuid=%u\t cgid=%u\n"), | |
e0bbe3d6 | 650 | semdata->sem_perm.uid, semdata->sem_perm.gid, |
b5504a3d SK |
651 | semdata->sem_perm.cuid, semdata->sem_perm.cgid); |
652 | printf(_("mode=%#o, access_perms=%#o\n"), | |
653 | semdata->sem_perm.mode, semdata->sem_perm.mode & 0777); | |
278e7203 | 654 | printf(_("nsems = %ju\n"), semdata->sem_nsems); |
b5504a3d | 655 | printf(_("otime = %-26.24s\n"), |
278e7203 KZ |
656 | semdata->sem_otime ? xctime(&semdata->sem_otime) : _("Not set")); |
657 | printf(_("ctime = %-26.24s\n"), xctime(&semdata->sem_ctime)); | |
b5504a3d SK |
658 | |
659 | printf("%-10s %-10s %-10s %-10s %-10s\n", | |
660 | _("semnum"), _("value"), _("ncount"), _("zcount"), _("pid")); | |
661 | ||
662 | for (i = 0; i < semdata->sem_nsems; i++) { | |
663 | struct sem_elem *e = &semdata->elements[i]; | |
e3ca1312 | 664 | printf("%-10zu %-10d %-10d %-10d %-10d\n", |
b5504a3d SK |
665 | i, e->semval, e->ncount, e->zcount, e->pid); |
666 | } | |
667 | printf("\n"); | |
668 | ipc_sem_free_info(semdata); | |
6dbe3af9 | 669 | } |