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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 MiĆkiewicz <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" |
3160589d | 24 | #include "timeutils.h" |
70bce9b3 | 25 | #include "strutils.h" |
bf7b8d77 | 26 | |
e5995acd | 27 | #include "ipcutils.h" |
7eda085c | 28 | |
7e3c5f1c SK |
29 | enum output_formats { |
30 | NOTSPECIFIED, | |
31 | LIMITS, | |
32 | STATUS, | |
33 | CREATOR, | |
34 | TIME, | |
35 | PID | |
36 | }; | |
56692a67 SK |
37 | enum { |
38 | OPT_HUMAN = CHAR_MAX + 1 | |
39 | }; | |
6dbe3af9 | 40 | |
56692a67 SK |
41 | static void do_shm (char format, int unit); |
42 | static void print_shm (int id, int unit); | |
1e2418a2 | 43 | static void do_sem (char format); |
b5504a3d | 44 | static void print_sem (int id); |
56692a67 SK |
45 | static void do_msg (char format, int unit); |
46 | static void print_msg (int id, int unit); | |
6dbe3af9 | 47 | |
3160589d SK |
48 | static inline char *ctime64(int64_t *t) |
49 | { | |
50 | static char buf[CTIME_BUFSIZ]; | |
51 | ||
52 | /* we read time as int64_t from /proc, so cast... */ | |
53 | ctime_r((time_t *)t, buf); | |
54 | return buf; | |
55 | } | |
278e7203 | 56 | |
86be6a32 | 57 | static void __attribute__((__noreturn__)) usage(void) |
09f53dab | 58 | { |
86be6a32 | 59 | FILE *out = stdout; |
7009af0e | 60 | fputs(USAGE_HEADER, out); |
afd86656 BS |
61 | fprintf(out, _(" %1$s [resource-option...] [output-option]\n" |
62 | " %1$s -m|-q|-s -i <id>\n"), program_invocation_short_name); | |
451dbcfa BS |
63 | |
64 | fputs(USAGE_SEPARATOR, out); | |
65 | fputs(_("Show information on IPC facilities.\n"), out); | |
66 | ||
7009af0e | 67 | fputs(USAGE_OPTIONS, out); |
0de963ce | 68 | fputs(_(" -i, --id <id> print details on resource identified by <id>\n"), out); |
bad4c729 | 69 | fprintf(out, USAGE_HELP_OPTIONS(16)); |
7009af0e BS |
70 | |
71 | fputs(USAGE_SEPARATOR, out); | |
09f53dab SK |
72 | fputs(_("Resource options:\n"), out); |
73 | fputs(_(" -m, --shmems shared memory segments\n"), out); | |
74 | fputs(_(" -q, --queues message queues\n"), out); | |
75 | fputs(_(" -s, --semaphores semaphores\n"), out); | |
76 | fputs(_(" -a, --all all (default)\n"), out); | |
7009af0e BS |
77 | |
78 | fputs(USAGE_SEPARATOR, out); | |
afd86656 | 79 | fputs(_("Output options:\n"), out); |
09f53dab | 80 | fputs(_(" -t, --time show attach, detach and change times\n"), out); |
0de963ce | 81 | fputs(_(" -p, --pid show PIDs of creator and last operator\n"), out); |
09f53dab SK |
82 | fputs(_(" -c, --creator show creator and owner\n"), out); |
83 | fputs(_(" -l, --limits show resource limits\n"), out); | |
84 | fputs(_(" -u, --summary show status summary\n"), out); | |
0de963ce | 85 | fputs(_(" --human show sizes in human-readable format\n"), out); |
19b7b517 | 86 | fputs(_(" -b, --bytes show sizes in bytes\n"), out); |
bad4c729 | 87 | fprintf(out, USAGE_MAN_TAIL("ipcs(1)")); |
7009af0e | 88 | |
86be6a32 | 89 | exit(EXIT_SUCCESS); |
6dbe3af9 KZ |
90 | } |
91 | ||
1e13900a SK |
92 | int main (int argc, char **argv) |
93 | { | |
fa03fa05 | 94 | int opt, msg = 0, shm = 0, sem = 0, id = 0, specific = 0; |
7e3c5f1c | 95 | char format = NOTSPECIFIED; |
56692a67 | 96 | int unit = IPC_UNIT_DEFAULT; |
09f53dab SK |
97 | static const struct option longopts[] = { |
98 | {"id", required_argument, NULL, 'i'}, | |
09f53dab | 99 | {"queues", no_argument, NULL, 'q'}, |
fa03fa05 | 100 | {"shmems", no_argument, NULL, 'm'}, |
09f53dab SK |
101 | {"semaphores", no_argument, NULL, 's'}, |
102 | {"all", no_argument, NULL, 'a'}, | |
103 | {"time", no_argument, NULL, 't'}, | |
104 | {"pid", no_argument, NULL, 'p'}, | |
105 | {"creator", no_argument, NULL, 'c'}, | |
106 | {"limits", no_argument, NULL, 'l'}, | |
107 | {"summary", no_argument, NULL, 'u'}, | |
56692a67 | 108 | {"human", no_argument, NULL, OPT_HUMAN}, |
19b7b517 | 109 | {"bytes", no_argument, NULL, 'b'}, |
09f53dab SK |
110 | {"version", no_argument, NULL, 'V'}, |
111 | {"help", no_argument, NULL, 'h'}, | |
112 | {NULL, 0, NULL, 0} | |
113 | }; | |
fa03fa05 | 114 | char options[] = "i:qmsatpclubVh"; |
6dbe3af9 | 115 | |
7eda085c KZ |
116 | setlocale(LC_ALL, ""); |
117 | bindtextdomain(PACKAGE, LOCALEDIR); | |
118 | textdomain(PACKAGE); | |
2c308875 | 119 | close_stdout_atexit(); |
7eda085c | 120 | |
09f53dab | 121 | while ((opt = getopt_long(argc, argv, options, longopts, NULL)) != -1) { |
6dbe3af9 KZ |
122 | switch (opt) { |
123 | case 'i': | |
70bce9b3 | 124 | id = strtos32_or_err(optarg, _("failed to parse id argument")); |
fa03fa05 | 125 | specific = 1; |
6dbe3af9 KZ |
126 | break; |
127 | case 'a': | |
128 | msg = shm = sem = 1; | |
129 | break; | |
130 | case 'q': | |
131 | msg = 1; | |
132 | break; | |
6dbe3af9 KZ |
133 | case 'm': |
134 | shm = 1; | |
135 | break; | |
fa03fa05 BS |
136 | case 's': |
137 | sem = 1; | |
138 | break; | |
6dbe3af9 KZ |
139 | case 't': |
140 | format = TIME; | |
141 | break; | |
142 | case 'c': | |
143 | format = CREATOR; | |
144 | break; | |
145 | case 'p': | |
146 | format = PID; | |
147 | break; | |
148 | case 'l': | |
149 | format = LIMITS; | |
150 | break; | |
151 | case 'u': | |
152 | format = STATUS; | |
153 | break; | |
56692a67 SK |
154 | case OPT_HUMAN: |
155 | unit = IPC_UNIT_HUMAN; | |
156 | break; | |
19b7b517 SK |
157 | case 'b': |
158 | unit = IPC_UNIT_BYTES; | |
159 | break; | |
2c308875 | 160 | |
bf7b8d77 | 161 | case 'h': |
86be6a32 | 162 | usage(); |
09f53dab | 163 | case 'V': |
2c308875 | 164 | print_version(EXIT_SUCCESS); |
09f53dab | 165 | default: |
677ec86c | 166 | errtryhelp(EXIT_FAILURE); |
6dbe3af9 KZ |
167 | } |
168 | } | |
169 | ||
fa03fa05 BS |
170 | if (specific && (msg + shm + sem != 1)) |
171 | errx (EXIT_FAILURE, | |
172 | _("when using an ID, a single resource must be specified")); | |
173 | if (specific) { | |
174 | if (msg) | |
175 | print_msg (id, unit); | |
1e13900a | 176 | if (shm) |
56692a67 | 177 | print_shm (id, unit); |
4dad230f | 178 | if (sem) |
6dbe3af9 | 179 | print_sem (id); |
bf7b8d77 | 180 | } else { |
fa03fa05 BS |
181 | if (!msg && !shm && !sem) |
182 | msg = shm = sem = 1; | |
bf7b8d77 | 183 | printf ("\n"); |
fa03fa05 BS |
184 | if (msg) { |
185 | do_msg (format, unit); | |
186 | printf ("\n"); | |
187 | } | |
bf7b8d77 | 188 | if (shm) { |
56692a67 | 189 | do_shm (format, unit); |
bf7b8d77 KZ |
190 | printf ("\n"); |
191 | } | |
192 | if (sem) { | |
193 | do_sem (format); | |
194 | printf ("\n"); | |
6dbe3af9 | 195 | } |
6dbe3af9 | 196 | } |
bf7b8d77 | 197 | return EXIT_SUCCESS; |
6dbe3af9 KZ |
198 | } |
199 | ||
56692a67 | 200 | static void do_shm (char format, int unit) |
6dbe3af9 | 201 | { |
6dbe3af9 | 202 | struct passwd *pw; |
058e8154 | 203 | struct shm_data *shmds, *shmdsp; |
6dbe3af9 | 204 | |
6dbe3af9 KZ |
205 | switch (format) { |
206 | case LIMITS: | |
61e14b4a KZ |
207 | { |
208 | struct ipc_limits lim; | |
61e29ab4 | 209 | uint64_t tmp, pgsz = getpagesize(); |
61e14b4a | 210 | |
fcae4063 RM |
211 | if (ipc_shm_get_limits(&lim)) { |
212 | printf (_("unable to fetch shared memory limits\n")); | |
6dbe3af9 | 213 | return; |
fcae4063 RM |
214 | } |
215 | printf (_("------ Shared Memory Limits --------\n")); | |
e5995acd | 216 | printf (_("max number of segments = %ju\n"), lim.shmmni); |
56692a67 SK |
217 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_KB : unit, |
218 | _("max seg size"), lim.shmmax, "\n", 0); | |
61e29ab4 | 219 | |
7a08784a | 220 | if (unit == IPC_UNIT_KB || unit == IPC_UNIT_DEFAULT) { |
c52d1609 KZ |
221 | tmp = (uint64_t) lim.shmall * (pgsz / 1024); |
222 | if (lim.shmall != 0 && tmp / lim.shmall != pgsz / 1024) | |
223 | tmp = UINT64_MAX - (UINT64_MAX % (pgsz / 1024)); | |
224 | ||
225 | ipc_print_size(IPC_UNIT_DEFAULT, _("max total shared memory (kbytes)"), tmp, "\n", 0); | |
7a08784a VL |
226 | } |
227 | else { | |
228 | tmp = (uint64_t) lim.shmall * pgsz; | |
229 | /* overflow handling, at least we don't print ridiculous small values */ | |
230 | if (lim.shmall != 0 && tmp / lim.shmall != pgsz) | |
231 | tmp = UINT64_MAX - (UINT64_MAX % pgsz); | |
232 | ||
233 | ipc_print_size(unit, _("max total shared memory"), tmp, "\n", 0); | |
61e29ab4 | 234 | } |
56692a67 SK |
235 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_BYTES : unit, |
236 | _("min seg size"), lim.shmmin, "\n", 0); | |
6dbe3af9 | 237 | return; |
61e14b4a | 238 | } |
6dbe3af9 | 239 | case STATUS: |
61e14b4a KZ |
240 | { |
241 | int maxid; | |
929c2575 KZ |
242 | struct shmid_ds shmbuf; |
243 | struct shm_info *shm_info; | |
61e14b4a | 244 | |
929c2575 KZ |
245 | maxid = shmctl (0, SHM_INFO, &shmbuf); |
246 | shm_info = (struct shm_info *) &shmbuf; | |
61e14b4a KZ |
247 | if (maxid < 0) { |
248 | printf (_("kernel not configured for shared memory\n")); | |
249 | return; | |
250 | } | |
251 | ||
7eda085c | 252 | printf (_("------ Shared Memory Status --------\n")); |
1e13900a | 253 | /* |
455fe9a0 | 254 | * TRANSLATORS: This output format is maintained for backward |
1e13900a SK |
255 | * compatibility as ipcs is used in scripts. For consistency |
256 | * with the rest, the translated form can follow this model: | |
257 | * | |
258 | * "segments allocated = %d\n" | |
259 | * "pages allocated = %ld\n" | |
260 | * "pages resident = %ld\n" | |
261 | * "pages swapped = %ld\n" | |
262 | * "swap performance = %ld attempts, %ld successes\n" | |
263 | */ | |
4163ab18 | 264 | printf (_("segments allocated %d\n" |
1e13900a SK |
265 | "pages allocated %ld\n" |
266 | "pages resident %ld\n" | |
267 | "pages swapped %ld\n" | |
268 | "Swap performance: %ld attempts\t %ld successes\n"), | |
929c2575 KZ |
269 | shm_info->used_ids, |
270 | shm_info->shm_tot, | |
271 | shm_info->shm_rss, | |
272 | shm_info->shm_swp, | |
273 | shm_info->swap_attempts, shm_info->swap_successes); | |
6dbe3af9 | 274 | return; |
61e14b4a | 275 | } |
6dbe3af9 | 276 | |
61e14b4a KZ |
277 | /* |
278 | * Headers only | |
279 | */ | |
6dbe3af9 | 280 | case CREATOR: |
7eda085c | 281 | printf (_("------ Shared Memory Segment Creators/Owners --------\n")); |
11658135 BS |
282 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s\n", |
283 | _("shmid"),_("perms"),_("cuid"),_("cgid"),_("uid"),_("gid")); | |
6dbe3af9 KZ |
284 | break; |
285 | ||
286 | case TIME: | |
7eda085c | 287 | printf (_("------ Shared Memory Attach/Detach/Change Times --------\n")); |
11658135 | 288 | printf ("%-10s %-10s %-20s %-20s %-20s\n", |
364cda48 KZ |
289 | _("shmid"),_("owner"),_("attached"),_("detached"), |
290 | _("changed")); | |
6dbe3af9 KZ |
291 | break; |
292 | ||
293 | case PID: | |
3c462efe | 294 | printf (_("------ Shared Memory Creator/Last-op PIDs --------\n")); |
11658135 | 295 | printf ("%-10s %-10s %-10s %-10s\n", |
364cda48 | 296 | _("shmid"),_("owner"),_("cpid"),_("lpid")); |
6dbe3af9 KZ |
297 | break; |
298 | ||
299 | default: | |
7eda085c | 300 | printf (_("------ Shared Memory Segments --------\n")); |
11658135 | 301 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s %-12s\n", |
56692a67 SK |
302 | _("key"),_("shmid"),_("owner"),_("perms"), |
303 | unit == IPC_UNIT_HUMAN ? _("size") : _("bytes"), | |
364cda48 | 304 | _("nattch"),_("status")); |
6dbe3af9 KZ |
305 | break; |
306 | } | |
307 | ||
61e14b4a KZ |
308 | /* |
309 | * Print data | |
310 | */ | |
311 | if (ipc_shm_get_info(-1, &shmds) < 1) | |
058e8154 | 312 | return; |
058e8154 SK |
313 | |
314 | for (shmdsp = shmds; shmdsp->next != NULL; shmdsp = shmdsp->next) { | |
6dbe3af9 | 315 | if (format == CREATOR) { |
058e8154 | 316 | ipc_print_perms(stdout, &shmdsp->shm_perm); |
6dbe3af9 KZ |
317 | continue; |
318 | } | |
058e8154 | 319 | pw = getpwuid(shmdsp->shm_perm.uid); |
6dbe3af9 | 320 | switch (format) { |
bf7b8d77 | 321 | case TIME: |
6dbe3af9 | 322 | if (pw) |
058e8154 | 323 | printf ("%-10d %-10.10s", shmdsp->shm_perm.id, pw->pw_name); |
6dbe3af9 | 324 | else |
058e8154 | 325 | printf ("%-10d %-10u", shmdsp->shm_perm.id, shmdsp->shm_perm.uid); |
c07ebfa1 | 326 | /* ctime uses static buffer: use separate calls */ |
058e8154 | 327 | printf(" %-20.16s", shmdsp->shm_atim |
3160589d | 328 | ? ctime64(&shmdsp->shm_atim) + 4 : _("Not set")); |
058e8154 | 329 | printf(" %-20.16s", shmdsp->shm_dtim |
3160589d | 330 | ? ctime64(&shmdsp->shm_dtim) + 4 : _("Not set")); |
058e8154 | 331 | printf(" %-20.16s\n", shmdsp->shm_ctim |
3160589d | 332 | ? ctime64(&shmdsp->shm_ctim) + 4 : _("Not set")); |
6dbe3af9 KZ |
333 | break; |
334 | case PID: | |
335 | if (pw) | |
058e8154 | 336 | printf ("%-10d %-10.10s", shmdsp->shm_perm.id, pw->pw_name); |
6dbe3af9 | 337 | else |
058e8154 SK |
338 | printf ("%-10d %-10u", shmdsp->shm_perm.id, shmdsp->shm_perm.uid); |
339 | printf (" %-10u %-10u\n", | |
340 | shmdsp->shm_cprid, shmdsp->shm_lprid); | |
6dbe3af9 | 341 | break; |
bf7b8d77 | 342 | |
6dbe3af9 | 343 | default: |
058e8154 | 344 | printf("0x%08x ", shmdsp->shm_perm.key); |
6dbe3af9 | 345 | if (pw) |
058e8154 | 346 | printf ("%-10d %-10.10s", shmdsp->shm_perm.id, pw->pw_name); |
6dbe3af9 | 347 | else |
058e8154 | 348 | printf ("%-10d %-10u", shmdsp->shm_perm.id, shmdsp->shm_perm.uid); |
56692a67 | 349 | printf (" %-10o ", shmdsp->shm_perm.mode & 0777); |
7e88f617 KZ |
350 | |
351 | if (unit == IPC_UNIT_HUMAN) | |
352 | ipc_print_size(unit, NULL, shmdsp->shm_segsz, " ", 6); | |
353 | else | |
354 | ipc_print_size(unit, NULL, shmdsp->shm_segsz, NULL, -10); | |
355 | ||
278e7203 | 356 | printf (" %-10ju %-6s %-6s\n", |
058e8154 SK |
357 | shmdsp->shm_nattch, |
358 | shmdsp->shm_perm.mode & SHM_DEST ? _("dest") : " ", | |
359 | shmdsp->shm_perm.mode & SHM_LOCKED ? _("locked") : " "); | |
6dbe3af9 KZ |
360 | break; |
361 | } | |
362 | } | |
058e8154 SK |
363 | |
364 | ipc_shm_free_info(shmds); | |
6dbe3af9 KZ |
365 | } |
366 | ||
1e2418a2 | 367 | static void do_sem (char format) |
6dbe3af9 | 368 | { |
6dbe3af9 | 369 | struct passwd *pw; |
1e2418a2 | 370 | struct sem_data *semds, *semdsp; |
bf7b8d77 | 371 | |
6dbe3af9 KZ |
372 | switch (format) { |
373 | case LIMITS: | |
1e2418a2 SK |
374 | { |
375 | struct ipc_limits lim; | |
376 | ||
fcae4063 RM |
377 | if (ipc_sem_get_limits(&lim)) { |
378 | printf (_("unable to fetch semaphore limits\n")); | |
6dbe3af9 | 379 | return; |
fcae4063 RM |
380 | } |
381 | printf (_("------ Semaphore Limits --------\n")); | |
e5995acd SK |
382 | printf (_("max number of arrays = %d\n"), lim.semmni); |
383 | printf (_("max semaphores per array = %d\n"), lim.semmsl); | |
384 | printf (_("max semaphores system wide = %d\n"), lim.semmns); | |
385 | printf (_("max ops per semop call = %d\n"), lim.semopm); | |
e3ca1312 | 386 | printf (_("semaphore max value = %u\n"), lim.semvmx); |
6dbe3af9 | 387 | return; |
1e2418a2 | 388 | } |
6dbe3af9 | 389 | case STATUS: |
1e2418a2 SK |
390 | { |
391 | struct seminfo seminfo; | |
392 | union semun arg; | |
393 | arg.array = (ushort *) (void *) &seminfo; | |
394 | if (semctl (0, 0, SEM_INFO, arg) < 0) { | |
395 | printf (_("kernel not configured for semaphores\n")); | |
396 | return; | |
397 | } | |
7eda085c KZ |
398 | printf (_("------ Semaphore Status --------\n")); |
399 | printf (_("used arrays = %d\n"), seminfo.semusz); | |
400 | printf (_("allocated semaphores = %d\n"), seminfo.semaem); | |
6dbe3af9 | 401 | return; |
1e2418a2 | 402 | } |
6dbe3af9 KZ |
403 | |
404 | case CREATOR: | |
7eda085c | 405 | printf (_("------ Semaphore Arrays Creators/Owners --------\n")); |
11658135 BS |
406 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s\n", |
407 | _("semid"),_("perms"),_("cuid"),_("cgid"),_("uid"),_("gid")); | |
6dbe3af9 KZ |
408 | break; |
409 | ||
410 | case TIME: | |
4ac0f9d0 | 411 | printf (_("------ Semaphore Operation/Change Times --------\n")); |
11658135 | 412 | printf ("%-8s %-10s %-26.24s %-26.24s\n", |
4ac0f9d0 | 413 | _("semid"),_("owner"),_("last-op"),_("last-changed")); |
6dbe3af9 KZ |
414 | break; |
415 | ||
416 | case PID: | |
417 | break; | |
418 | ||
419 | default: | |
7eda085c | 420 | printf (_("------ Semaphore Arrays --------\n")); |
11658135 | 421 | printf ("%-10s %-10s %-10s %-10s %-10s\n", |
6557c512 | 422 | _("key"),_("semid"),_("owner"),_("perms"),_("nsems")); |
6dbe3af9 KZ |
423 | break; |
424 | } | |
425 | ||
1e2418a2 SK |
426 | /* |
427 | * Print data | |
428 | */ | |
429 | if (ipc_sem_get_info(-1, &semds) < 1) | |
430 | return; | |
1e2418a2 SK |
431 | |
432 | for (semdsp = semds; semdsp->next != NULL; semdsp = semdsp->next) { | |
6dbe3af9 | 433 | if (format == CREATOR) { |
1e2418a2 | 434 | ipc_print_perms(stdout, &semdsp->sem_perm); |
6dbe3af9 KZ |
435 | continue; |
436 | } | |
1e2418a2 | 437 | pw = getpwuid(semdsp->sem_perm.uid); |
6dbe3af9 | 438 | switch (format) { |
bf7b8d77 | 439 | case TIME: |
6dbe3af9 | 440 | if (pw) |
1e2418a2 | 441 | printf ("%-8d %-10.10s", semdsp->sem_perm.id, pw->pw_name); |
6dbe3af9 | 442 | else |
1e2418a2 SK |
443 | printf ("%-8d %-10u", semdsp->sem_perm.id, semdsp->sem_perm.uid); |
444 | printf (" %-26.24s", semdsp->sem_otime | |
3160589d | 445 | ? ctime64(&semdsp->sem_otime) : _("Not set")); |
1e2418a2 | 446 | printf (" %-26.24s\n", semdsp->sem_ctime |
3160589d | 447 | ? ctime64( &semdsp->sem_ctime) : _("Not set")); |
6dbe3af9 KZ |
448 | break; |
449 | case PID: | |
450 | break; | |
bf7b8d77 | 451 | |
6dbe3af9 | 452 | default: |
1e2418a2 | 453 | printf("0x%08x ", semdsp->sem_perm.key); |
6dbe3af9 | 454 | if (pw) |
1e2418a2 | 455 | printf ("%-10d %-10.10s", semdsp->sem_perm.id, pw->pw_name); |
6dbe3af9 | 456 | else |
1e2418a2 | 457 | printf ("%-10d %-10u", semdsp->sem_perm.id, semdsp->sem_perm.uid); |
278e7203 | 458 | printf (" %-10o %-10ju\n", |
1e2418a2 SK |
459 | semdsp->sem_perm.mode & 0777, |
460 | semdsp->sem_nsems); | |
6dbe3af9 KZ |
461 | break; |
462 | } | |
463 | } | |
1e2418a2 SK |
464 | |
465 | ipc_sem_free_info(semds); | |
6dbe3af9 KZ |
466 | } |
467 | ||
56692a67 | 468 | static void do_msg (char format, int unit) |
6dbe3af9 | 469 | { |
6dbe3af9 | 470 | struct passwd *pw; |
35118dfc | 471 | struct msg_data *msgds, *msgdsp; |
bf7b8d77 | 472 | |
6dbe3af9 KZ |
473 | switch (format) { |
474 | case LIMITS: | |
35118dfc SK |
475 | { |
476 | struct ipc_limits lim; | |
477 | ||
fcae4063 RM |
478 | if (ipc_msg_get_limits(&lim)) { |
479 | printf (_("unable to fetch message limits\n")); | |
6dbe3af9 | 480 | return; |
fcae4063 | 481 | } |
f29922a5 | 482 | printf (_("------ Messages Limits --------\n")); |
e5995acd | 483 | printf (_("max queues system wide = %d\n"), lim.msgmni); |
56692a67 SK |
484 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_BYTES : unit, |
485 | _("max size of message"), lim.msgmax, "\n", 0); | |
486 | ipc_print_size(unit == IPC_UNIT_DEFAULT ? IPC_UNIT_BYTES : unit, | |
487 | _("default max size of queue"), lim.msgmnb, "\n", 0); | |
6dbe3af9 | 488 | return; |
35118dfc | 489 | } |
6dbe3af9 | 490 | case STATUS: |
35118dfc SK |
491 | { |
492 | struct msginfo msginfo; | |
493 | if (msgctl (0, MSG_INFO, (struct msqid_ds *) (void *) &msginfo) < 0) { | |
494 | printf (_("kernel not configured for message queues\n")); | |
495 | return; | |
496 | } | |
f29922a5 | 497 | printf (_("------ Messages Status --------\n")); |
e4a382b7 | 498 | #ifndef __FreeBSD_kernel__ |
7eda085c KZ |
499 | printf (_("allocated queues = %d\n"), msginfo.msgpool); |
500 | printf (_("used headers = %d\n"), msginfo.msgmap); | |
e4a382b7 | 501 | #endif |
fce1a348 | 502 | ipc_print_size(unit, _("used space"), msginfo.msgtql, |
56692a67 | 503 | unit == IPC_UNIT_DEFAULT ? _(" bytes\n") : "\n", 0); |
6dbe3af9 | 504 | return; |
35118dfc | 505 | } |
6dbe3af9 | 506 | case CREATOR: |
f29922a5 | 507 | printf (_("------ Message Queues Creators/Owners --------\n")); |
11658135 BS |
508 | printf ("%-10s %-10s %-10s %-10s %-10s %-10s\n", |
509 | _("msqid"),_("perms"),_("cuid"),_("cgid"),_("uid"),_("gid")); | |
6dbe3af9 KZ |
510 | break; |
511 | ||
512 | case TIME: | |
7eda085c | 513 | printf (_("------ Message Queues Send/Recv/Change Times --------\n")); |
11658135 | 514 | printf ("%-8s %-10s %-20s %-20s %-20s\n", |
7eda085c | 515 | _("msqid"),_("owner"),_("send"),_("recv"),_("change")); |
6dbe3af9 KZ |
516 | break; |
517 | ||
518 | case PID: | |
bf7b8d77 | 519 | printf (_("------ Message Queues PIDs --------\n")); |
11658135 | 520 | printf ("%-10s %-10s %-10s %-10s\n", |
364cda48 | 521 | _("msqid"),_("owner"),_("lspid"),_("lrpid")); |
6dbe3af9 KZ |
522 | break; |
523 | ||
524 | default: | |
7eda085c | 525 | printf (_("------ Message Queues --------\n")); |
11658135 | 526 | printf ("%-10s %-10s %-10s %-10s %-12s %-12s\n", |
364cda48 | 527 | _("key"), _("msqid"), _("owner"), _("perms"), |
56692a67 SK |
528 | unit == IPC_UNIT_HUMAN ? _("size") : _("used-bytes"), |
529 | _("messages")); | |
6dbe3af9 KZ |
530 | break; |
531 | } | |
532 | ||
35118dfc SK |
533 | /* |
534 | * Print data | |
535 | */ | |
536 | if (ipc_msg_get_info(-1, &msgds) < 1) | |
537 | return; | |
35118dfc SK |
538 | |
539 | for (msgdsp = msgds; msgdsp->next != NULL; msgdsp = msgdsp->next) { | |
540 | if (format == CREATOR) { | |
541 | ipc_print_perms(stdout, &msgdsp->msg_perm); | |
6dbe3af9 KZ |
542 | continue; |
543 | } | |
35118dfc | 544 | pw = getpwuid(msgdsp->msg_perm.uid); |
6dbe3af9 | 545 | switch (format) { |
364cda48 | 546 | case TIME: |
6dbe3af9 | 547 | if (pw) |
35118dfc | 548 | printf ("%-8d %-10.10s", msgdsp->msg_perm.id, pw->pw_name); |
6dbe3af9 | 549 | else |
35118dfc SK |
550 | printf ("%-8d %-10u", msgdsp->msg_perm.id, msgdsp->msg_perm.uid); |
551 | printf (" %-20.16s", msgdsp->q_stime | |
3160589d | 552 | ? ctime64(&msgdsp->q_stime) + 4 : _("Not set")); |
35118dfc | 553 | printf (" %-20.16s", msgdsp->q_rtime |
3160589d | 554 | ? ctime64(&msgdsp->q_rtime) + 4 : _("Not set")); |
35118dfc | 555 | printf (" %-20.16s\n", msgdsp->q_ctime |
3160589d | 556 | ? ctime64(&msgdsp->q_ctime) + 4 : _("Not set")); |
6dbe3af9 KZ |
557 | break; |
558 | case PID: | |
bf7b8d77 | 559 | if (pw) |
35118dfc | 560 | printf ("%-8d %-10.10s", msgdsp->msg_perm.id, pw->pw_name); |
bf7b8d77 | 561 | else |
35118dfc | 562 | printf ("%-8d %-10u", msgdsp->msg_perm.id, msgdsp->msg_perm.uid); |
bf7b8d77 | 563 | printf (" %5d %5d\n", |
35118dfc | 564 | msgdsp->q_lspid, msgdsp->q_lrpid); |
bf7b8d77 | 565 | break; |
fd6b7a7f | 566 | |
6dbe3af9 | 567 | default: |
35118dfc | 568 | printf( "0x%08x ",msgdsp->msg_perm.key ); |
6dbe3af9 | 569 | if (pw) |
35118dfc | 570 | printf ("%-10d %-10.10s", msgdsp->msg_perm.id, pw->pw_name); |
6dbe3af9 | 571 | else |
35118dfc | 572 | printf ("%-10d %-10u", msgdsp->msg_perm.id, msgdsp->msg_perm.uid); |
56692a67 | 573 | printf (" %-10o ", msgdsp->msg_perm.mode & 0777); |
7e88f617 KZ |
574 | |
575 | if (unit == IPC_UNIT_HUMAN) | |
576 | ipc_print_size(unit, NULL, msgdsp->q_cbytes, " ", 6); | |
577 | else | |
578 | ipc_print_size(unit, NULL, msgdsp->q_cbytes, NULL, -12); | |
579 | ||
278e7203 | 580 | printf (" %-12ju\n", msgdsp->q_qnum); |
6dbe3af9 KZ |
581 | break; |
582 | } | |
583 | } | |
35118dfc SK |
584 | |
585 | ipc_msg_free_info(msgds); | |
6dbe3af9 KZ |
586 | } |
587 | ||
56692a67 | 588 | static void print_shm(int shmid, int unit) |
6dbe3af9 | 589 | { |
3ec6f778 SK |
590 | struct shm_data *shmdata; |
591 | ||
592 | if (ipc_shm_get_info(shmid, &shmdata) < 1) { | |
593 | warnx(_("id %d not found"), shmid); | |
594 | return; | |
595 | } | |
596 | ||
597 | printf(_("\nShared memory Segment shmid=%d\n"), shmid); | |
598 | printf(_("uid=%u\tgid=%u\tcuid=%u\tcgid=%u\n"), | |
e0bbe3d6 | 599 | shmdata->shm_perm.uid, shmdata->shm_perm.gid, |
3ec6f778 SK |
600 | shmdata->shm_perm.cuid, shmdata->shm_perm.cgid); |
601 | printf(_("mode=%#o\taccess_perms=%#o\n"), shmdata->shm_perm.mode, | |
602 | shmdata->shm_perm.mode & 0777); | |
56692a67 SK |
603 | ipc_print_size(unit, unit == IPC_UNIT_HUMAN ? _("size=") : _("bytes="), |
604 | shmdata->shm_segsz, "\t", 0); | |
605 | printf(_("lpid=%u\tcpid=%u\tnattch=%jd\n"), | |
606 | shmdata->shm_lprid, shmdata->shm_cprid, | |
3ec6f778 SK |
607 | shmdata->shm_nattch); |
608 | printf(_("att_time=%-26.24s\n"), | |
3160589d | 609 | shmdata->shm_atim ? ctime64(&(shmdata->shm_atim)) : _("Not set")); |
3ec6f778 | 610 | printf(_("det_time=%-26.24s\n"), |
3160589d SK |
611 | shmdata->shm_dtim ? ctime64(&shmdata->shm_dtim) : _("Not set")); |
612 | printf(_("change_time=%-26.24s\n"), ctime64(&shmdata->shm_ctim)); | |
3ec6f778 SK |
613 | printf("\n"); |
614 | ||
615 | ipc_shm_free_info(shmdata); | |
6dbe3af9 KZ |
616 | } |
617 | ||
2ba641e5 | 618 | static void print_msg(int msgid, int unit) |
6dbe3af9 | 619 | { |
2bd2f79d | 620 | struct msg_data *msgdata; |
6dbe3af9 | 621 | |
2bd2f79d SK |
622 | if (ipc_msg_get_info(msgid, &msgdata) < 1) { |
623 | warnx(_("id %d not found"), msgid); | |
624 | return; | |
625 | } | |
bf7b8d77 | 626 | |
2bd2f79d SK |
627 | printf(_("\nMessage Queue msqid=%d\n"), msgid); |
628 | printf(_("uid=%u\tgid=%u\tcuid=%u\tcgid=%u\tmode=%#o\n"), | |
e0bbe3d6 | 629 | msgdata->msg_perm.uid, msgdata->msg_perm.gid, |
2bd2f79d SK |
630 | msgdata->msg_perm.cuid, msgdata->msg_perm.cgid, |
631 | msgdata->msg_perm.mode); | |
56692a67 SK |
632 | ipc_print_size(unit, unit == IPC_UNIT_HUMAN ? _("csize=") : _("cbytes="), |
633 | msgdata->q_cbytes, "\t", 0); | |
634 | ipc_print_size(unit, unit == IPC_UNIT_HUMAN ? _("qsize=") : _("qbytes="), | |
635 | msgdata->q_qbytes, "\t", 0); | |
636 | printf("qnum=%jd\tlspid=%d\tlrpid=%d\n", | |
637 | msgdata->q_qnum, | |
2bd2f79d SK |
638 | msgdata->q_lspid, msgdata->q_lrpid); |
639 | printf(_("send_time=%-26.24s\n"), | |
3160589d | 640 | msgdata->q_stime ? ctime64(&msgdata->q_stime) : _("Not set")); |
2bd2f79d | 641 | printf(_("rcv_time=%-26.24s\n"), |
3160589d | 642 | msgdata->q_rtime ? ctime64(&msgdata->q_rtime) : _("Not set")); |
2bd2f79d | 643 | printf(_("change_time=%-26.24s\n"), |
3160589d | 644 | msgdata->q_ctime ? ctime64(&msgdata->q_ctime) : _("Not set")); |
2bd2f79d SK |
645 | printf("\n"); |
646 | ||
647 | ipc_msg_free_info(msgdata); | |
6dbe3af9 KZ |
648 | } |
649 | ||
b5504a3d | 650 | static void print_sem(int semid) |
6dbe3af9 | 651 | { |
b5504a3d | 652 | struct sem_data *semdata; |
b60b3c1b | 653 | size_t i; |
6dbe3af9 | 654 | |
b5504a3d SK |
655 | if (ipc_sem_get_info(semid, &semdata) < 1) { |
656 | warnx(_("id %d not found"), semid); | |
657 | return; | |
6dbe3af9 | 658 | } |
b5504a3d SK |
659 | |
660 | printf(_("\nSemaphore Array semid=%d\n"), semid); | |
661 | printf(_("uid=%u\t gid=%u\t cuid=%u\t cgid=%u\n"), | |
e0bbe3d6 | 662 | semdata->sem_perm.uid, semdata->sem_perm.gid, |
b5504a3d SK |
663 | semdata->sem_perm.cuid, semdata->sem_perm.cgid); |
664 | printf(_("mode=%#o, access_perms=%#o\n"), | |
665 | semdata->sem_perm.mode, semdata->sem_perm.mode & 0777); | |
278e7203 | 666 | printf(_("nsems = %ju\n"), semdata->sem_nsems); |
b5504a3d | 667 | printf(_("otime = %-26.24s\n"), |
3160589d SK |
668 | semdata->sem_otime ? ctime64(&semdata->sem_otime) : _("Not set")); |
669 | printf(_("ctime = %-26.24s\n"), ctime64(&semdata->sem_ctime)); | |
b5504a3d SK |
670 | |
671 | printf("%-10s %-10s %-10s %-10s %-10s\n", | |
672 | _("semnum"), _("value"), _("ncount"), _("zcount"), _("pid")); | |
673 | ||
674 | for (i = 0; i < semdata->sem_nsems; i++) { | |
675 | struct sem_elem *e = &semdata->elements[i]; | |
e3ca1312 | 676 | printf("%-10zu %-10d %-10d %-10d %-10d\n", |
b5504a3d SK |
677 | i, e->semval, e->ncount, e->zcount, e->pid); |
678 | } | |
679 | printf("\n"); | |
680 | ipc_sem_free_info(semdata); | |
6dbe3af9 | 681 | } |