Home
last modified time | relevance | path

Searched refs:semid (Results 1 - 25 of 45) sorted by relevance

12

/third_party/ltp/testcases/kernel/syscalls/ipc/semop/
H A Dsemop04.c30 static void semup(int semid) in semup() argument
38 SAFE_SEMOP(semid, &semops, 1); in semup()
41 static void semdown(int semid) in semdown() argument
49 SAFE_SEMOP(semid, &semops, 1); in semdown()
52 static void mainloop(int semid) in mainloop() argument
57 semdown(semid); in mainloop()
59 semup(semid); in mainloop()
65 int semid; in run() local
70 semid = SAFE_SEMGET((key_t) 9142, 1, 0666 | IPC_CREAT); in run()
74 SAFE_SEMCTL(semid, in run()
[all...]
H A Dsemop.h10 static inline int sys_semtimedop(int semid, struct sembuf *sops, size_t nsops, in sys_semtimedop() argument
13 return tst_syscall(__NR_semtimedop, semid, sops, nsops, timeout); in sys_semtimedop()
16 static inline int sys_semtimedop_time64(int semid, struct sembuf *sops, in sys_semtimedop_time64() argument
19 return tst_syscall(__NR_semtimedop_time64, semid, sops, nsops, timeout); in sys_semtimedop_time64()
34 static inline int call_semop(struct time64_variants *tv, int semid, in call_semop() argument
38 return tv->semop(semid, sops, nsops); in call_semop()
40 return tv->semtimedop(semid, sops, nsops, timeout); in call_semop()
/third_party/ltp/testcases/kernel/ipc/semaphore/
H A Dsem01.c49 int semup(int semid) in semup() argument
55 if (semop(semid, &semops, 1) == -1) { in semup()
63 int semdown(int semid) in semdown() argument
69 if (semop(semid, &semops, 1) == -1) { in semdown()
86 void mainloop(int semid) in mainloop() argument
90 if (semdown(semid)) { in mainloop()
96 if (semup(semid)) { in mainloop()
106 int semid, opt; in main() local
128 if ((semid = semget((key_t) 9142, 1, 0666 | IPC_CREAT)) < 0) { in main()
133 if (semctl(semid, in main()
[all...]
/third_party/musl/libc-test/src/functional/
H A Dipc_sem.c31 int semid, semval, sempid, semncnt, semzcnt; in inc() local
44 T(semid = semget(k, 1, IPC_CREAT|0666)); in inc()
45 T(semctl(semid, 0, IPC_RMID)); in inc()
46 T(semid = semget(k, 1, IPC_CREAT|IPC_EXCL|0666)); in inc()
58 T(semctl(semid, 0, IPC_STAT, arg)); in inc()
75 T(semop(semid, &sops, 1)); in inc()
76 T(semval = semctl(semid, 0, GETVAL)); in inc()
78 T(sempid = semctl(semid, 0, GETPID)); in inc()
80 T(semncnt = semctl(semid, 0, GETNCNT)); in inc()
82 T(semzcnt = semctl(semid, in inc()
89 int semid, semval; dec() local
[all...]
/third_party/ltp/testcases/kernel/syscalls/ipc/semctl/
H A Dsemctl07.c28 static int semid = -1; variable
38 TST_EXP_PASS(semctl(semid, 0, IPC_STAT, arg)); in verify_semctl()
75 if ((status = semctl(semid, 0, GETVAL)) < 0) in verify_semctl()
82 if ((status = semctl(semid, 0, SETVAL, arg)) < 0) in verify_semctl()
87 if ((status = semctl(semid, 0, GETVAL)) < 0) in verify_semctl()
99 if ((status = semctl(semid, 0, GETPID)) < 0) in verify_semctl()
111 if ((status = semctl(semid, 0, GETNCNT)) < 0) in verify_semctl()
122 if ((status = semctl(semid, 0, GETZCNT)) < 0) in verify_semctl()
138 semid = SAFE_SEMGET(key, nsems, SEM_RA | IPC_CREAT); in setup()
143 if (semid ! in cleanup()
[all...]
H A Dsemctl08.c21 int semid; in run() local
28 semid = semget(key, 1, SEM_RA | IPC_CREAT); in run()
29 if (semid == -1) in run()
33 TEST(semctl(semid, 0, IPC_STAT, arg)); in run()
42 if (semctl(semid, 0, IPC_RMID, arg) == -1) in run()
H A Dsemctl09.c57 static inline int do_semctl(int semid, int semnum, int cmd) in do_semctl() argument
65 return tst_syscall(__NR_semctl, semid, semnum, cmd, un); in do_semctl()
67 return semctl(semid, semnum, cmd, un); in do_semctl()
137 int i, semid, cnt = 0; in verify_semctl() local
154 semid = do_semctl(TST_RET, 0, SEM_STAT_ANY); in verify_semctl()
160 } else if (semid == -1) { in verify_semctl()
163 tst_res(TPASS, "SEM_INFO returned valid index %li to semid %i", in verify_semctl()
164 TST_RET, semid); in verify_semctl()
H A Dsemctl03.c29 static int libc_semctl(int semid, int semnum, int cmd, ...) in libc_semctl() argument
36 return semctl(semid, semnum, cmd, arg); in libc_semctl()
39 static int sys_semctl(int semid, int semnum, int cmd, ...) in sys_semctl() argument
46 return tst_syscall(__NR_semctl, semid, semnum, cmd, arg); in sys_semctl()
64 int (*semctl)(int semid, int semnum, int cmd, ...);
/test/xts/hats/kernel/syscall_ipc/semctl/
H A DSemctlApiTest.cpp79 int semid = semget(IPC_PRIVATE, SEMPAHORE_NUM, IPC_CREAT | 0777); in HWTEST_F() local
80 EXPECT_TRUE(semid >= 0); in HWTEST_F()
82 int ret = semctl(semid, SEMPAHORE_NUM, IPC_SET, &sem); in HWTEST_F()
85 ret = semctl(semid, SEMPAHORE_NUM, IPC_STAT, &buffer); in HWTEST_F()
88 ret = semctl(semid, SEMPAHORE_NUM, IPC_RMID); in HWTEST_F()
121 int semid = semget(IPC_PRIVATE, SEMPAHORE_NUM, IPC_CREAT | 0777); in HWTEST_F() local
122 EXPECT_TRUE(semid >= 0); in HWTEST_F()
125 int ret = semctl(semid, SEMPAHORE_NUM, 999); in HWTEST_F()
129 ret = semctl(semid, SEMPAHORE_NUM, IPC_RMID); in HWTEST_F()
/test/xts/hats/kernel/syscall_ipc/semop/
H A DSemopApiTest.cpp67 int semid; in HWTEST_F() local
71 semid = semget(IPC_PRIVATE, SEMPAHORE_NUM, IPC_CREAT | 0666); in HWTEST_F()
72 EXPECT_TRUE(semid >= 0); in HWTEST_F()
74 ret = semop(semid, &sop, 1); in HWTEST_F()
89 int semid; in HWTEST_F() local
92 semid = -1; in HWTEST_F()
95 ret = semop(semid, &sop, 1); in HWTEST_F()
/kernel/linux/linux-6.6/ipc/
H A Dsem.c154 int semid; /* semaphore set identifier */ member
272 " key semid perms nsems uid gid cuid cgid otime ctime\n", in sem_init()
1156 un->semid = -1; in freeary()
1234 static int semctl_stat(struct ipc_namespace *ns, int semid, in semctl_stat() argument
1245 sma = sem_obtain_object(ns, semid); in semctl_stat()
1251 sma = sem_obtain_object_check(ns, semid); in semctl_stat()
1308 static int semctl_info(struct ipc_namespace *ns, int semid, in semctl_info() argument
1343 static int semctl_setval(struct ipc_namespace *ns, int semid, int semnum, in semctl_setval() argument
1356 sma = sem_obtain_object_check(ns, semid); in semctl_setval()
1405 static int semctl_main(struct ipc_namespace *ns, int semid, in argument
1601 semctl_down(struct ipc_namespace *ns, int semid, int cmd, struct semid64_ds *semid64) semctl_down() argument
1651 ksys_semctl(int semid, int semnum, int cmd, unsigned long arg, int version) ksys_semctl() argument
1711 ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg) ksys_old_semctl() argument
1774 compat_ksys_semctl(int semid, int semnum, int cmd, int arg, int version) compat_ksys_semctl() argument
1825 compat_ksys_old_semctl(int semid, int semnum, int cmd, int arg) compat_ksys_old_semctl() argument
1869 __lookup_undo(struct sem_undo_list *ulp, int semid) __lookup_undo() argument
1881 lookup_undo(struct sem_undo_list *ulp, int semid) lookup_undo() argument
1906 find_alloc_undo(struct ipc_namespace *ns, int semid) find_alloc_undo() argument
1983 __do_semtimedop(int semid, struct sembuf *sops, unsigned nsops, const struct timespec64 *timeout, struct ipc_namespace *ns) __do_semtimedop() argument
2222 do_semtimedop(int semid, struct sembuf __user *tsops, unsigned nsops, const struct timespec64 *timeout) do_semtimedop() argument
2256 ksys_semtimedop(int semid, struct sembuf __user *tsops, unsigned int nsops, const struct __kernel_timespec __user *timeout) ksys_semtimedop() argument
2275 compat_ksys_semtimedop(int semid, struct sembuf __user *tsems, unsigned int nsops, const struct old_timespec32 __user *timeout) compat_ksys_semtimedop() argument
2350 int semid, i; exit_sem() local
[all...]
/kernel/linux/linux-5.10/ipc/
H A Dsem.c154 int semid; /* semaphore set identifier */ member
270 " key semid perms nsems uid gid cuid cgid otime ctime\n", in sem_init()
1154 un->semid = -1; in freeary()
1232 static int semctl_stat(struct ipc_namespace *ns, int semid, in semctl_stat() argument
1243 sma = sem_obtain_object(ns, semid); in semctl_stat()
1249 sma = sem_obtain_object_check(ns, semid); in semctl_stat()
1306 static int semctl_info(struct ipc_namespace *ns, int semid, in semctl_info() argument
1341 static int semctl_setval(struct ipc_namespace *ns, int semid, int semnum, in semctl_setval() argument
1354 sma = sem_obtain_object_check(ns, semid); in semctl_setval()
1403 static int semctl_main(struct ipc_namespace *ns, int semid, in argument
1600 semctl_down(struct ipc_namespace *ns, int semid, int cmd, struct semid64_ds *semid64) semctl_down() argument
1650 ksys_semctl(int semid, int semnum, int cmd, unsigned long arg, int version) ksys_semctl() argument
1710 ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg) ksys_old_semctl() argument
1773 compat_ksys_semctl(int semid, int semnum, int cmd, int arg, int version) compat_ksys_semctl() argument
1824 compat_ksys_old_semctl(int semid, int semnum, int cmd, int arg) compat_ksys_old_semctl() argument
1868 __lookup_undo(struct sem_undo_list *ulp, int semid) __lookup_undo() argument
1880 lookup_undo(struct sem_undo_list *ulp, int semid) lookup_undo() argument
1905 find_alloc_undo(struct ipc_namespace *ns, int semid) find_alloc_undo() argument
1983 do_semtimedop(int semid, struct sembuf __user *tsops, unsigned nsops, const struct timespec64 *timeout) do_semtimedop() argument
2237 ksys_semtimedop(int semid, struct sembuf __user *tsops, unsigned int nsops, const struct __kernel_timespec __user *timeout) ksys_semtimedop() argument
2256 compat_ksys_semtimedop(int semid, struct sembuf __user *tsems, unsigned int nsops, const struct old_timespec32 __user *timeout) compat_ksys_semtimedop() argument
2331 int semid, i; exit_sem() local
[all...]
/third_party/ltp/testcases/kernel/mce-test/hwpoison/
H A Dthugetlb.c116 int semid; in main() local
228 semid = semget(IPC_PRIVATE, 1, 0666|IPC_CREAT); in main()
229 if (semid == -1) { in main()
233 semaphore = semctl(semid, 0, SETVAL, 1); in main()
238 if (get_semaphore(semid, &sembuffer)) { in main()
265 if (put_semaphore(semid, &sembuffer)) in main()
269 if (get_semaphore(semid, &sembuffer)) in main()
271 if (put_semaphore(semid, &sembuffer)) in main()
278 if (forkflag && get_semaphore(semid, &sembuffer)) { in main()
292 if (forkflag && put_semaphore(semid, in main()
[all...]
/third_party/ltp/testcases/kernel/mce-test/tsrc/
H A Dthugetlb.c116 int semid; in main() local
228 semid = semget(IPC_PRIVATE, 1, 0666|IPC_CREAT); in main()
229 if (semid == -1) { in main()
233 semaphore = semctl(semid, 0, SETVAL, 1); in main()
238 if (get_semaphore(semid, &sembuffer)) { in main()
265 if (put_semaphore(semid, &sembuffer)) in main()
269 if (get_semaphore(semid, &sembuffer)) in main()
271 if (put_semaphore(semid, &sembuffer)) in main()
278 if (forkflag && get_semaphore(semid, &sembuffer)) { in main()
292 if (forkflag && put_semaphore(semid, in main()
[all...]
/third_party/ltp/include/
H A Dtst_safe_sysv_ipc.h60 int safe_semctl(const char *file, const int lineno, int semid, int semnum,
62 #define SAFE_SEMCTL(semid, semnum, cmd, ...) ({ \
63 int tst_ret_ = safe_semctl(__FILE__, __LINE__, (semid), (semnum), \
65 (semid) = ((cmd) == IPC_RMID ? -1 : (semid)); \
68 int safe_semop(const char *file, const int lineno, int semid, struct sembuf *sops,
70 #define SAFE_SEMOP(semid, sops, nsops) \
71 safe_semop(__FILE__, __LINE__, (semid), (sops), (nsops))
/third_party/libuv/src/unix/
H A Dos390-syscalls.h68 int sem_init(UV_PLATFORM_SEM_T* semid, int pshared, unsigned int value);
69 int sem_destroy(UV_PLATFORM_SEM_T* semid);
70 int sem_post(UV_PLATFORM_SEM_T* semid);
71 int sem_trywait(UV_PLATFORM_SEM_T* semid);
72 int sem_wait(UV_PLATFORM_SEM_T* semid);
/third_party/node/deps/uv/src/unix/
H A Dos390-syscalls.h68 int sem_init(UV_PLATFORM_SEM_T* semid, int pshared, unsigned int value);
69 int sem_destroy(UV_PLATFORM_SEM_T* semid);
70 int sem_post(UV_PLATFORM_SEM_T* semid);
71 int sem_trywait(UV_PLATFORM_SEM_T* semid);
72 int sem_wait(UV_PLATFORM_SEM_T* semid);
/kernel/uniproton/src/core/ipc/include/
H A Dprt_sem_external.h28 #define GET_SEM(semid) (((struct TagSemCb *)g_allSem) + (semid))
29 #define GET_SEM_TSK(semid) (((SEM_TSK_S *)g_semTsk) + (semid))
/test/xts/hats/kernel/syscall_ipc/semget/
H A DSemgetApiTest.cpp66 int semid = semget(IPC_PRIVATE, SEMPAHORE_NUM, IPC_CREAT | 0777); in HWTEST_F() local
67 EXPECT_TRUE(semid >= 0); in HWTEST_F()
69 int ret = semctl(semid, SEMPAHORE_NUM, IPC_RMID); in HWTEST_F()
109 int semid = semget(IPC_PRIVATE, -1, IPC_CREAT | 0777); in HWTEST_F() local
110 EXPECT_TRUE(semid == -1); in HWTEST_F()
/test/xts/acts/commonlibrary/thirdparty/musl/entry/src/main/cpp/
H A Dsemndk.cpp37 int semid = semget(k, PARAM_0, PARAM_0); in Semop() local
38 int semval = semop(semid, &sops, ONEVAL); in Semop()
52 int semid = semget(k, PARAM_0, PARAM_0); in Semtimedop() local
53 int semval = semtimedop(semid, &sops, ONEVAL, nullptr); in Semtimedop()
69 int semid = semget(k, ONEVAL, IPC_CREAT | TEST_MODE); in Semctl() local
71 int semval = semctl(semid, PARAM_0, GETVAL); in Semctl()
/third_party/ltp/lib/
H A Dtst_safe_sysv_ipc.c230 int safe_semctl(const char *file, const int lineno, int semid, int semnum, in safe_semctl() argument
252 rval = semctl(semid, semnum, cmd, un); in safe_semctl()
256 "semctl(%i, %i, %i,...) failed", semid, semnum, cmd); in safe_semctl()
259 "Invalid semctl(%i, %i, %i,...) return value %d", semid, in safe_semctl()
266 int safe_semop(const char *file, const int lineno, int semid, struct sembuf *sops, in safe_semop() argument
271 rval = semop(semid, sops, nsops); in safe_semop()
274 "semop(%d, %p, %zu) failed", semid, sops, nsops); in safe_semop()
278 semid, sops, nsops, rval); in safe_semop()
/third_party/alsa-lib/src/pcm/
H A Dpcm_direct.h137 int semid; /* IPC global semaphore identification */ member
278 if (dmix->semid >= 0) { in snd_pcm_direct_semaphore_discard()
279 if (semctl(dmix->semid, 0, IPC_RMID, NULL) < 0) in snd_pcm_direct_semaphore_discard()
281 dmix->semid = -1; in snd_pcm_direct_semaphore_discard()
289 int err = semop(dmix->semid, op, 2); in snd_pcm_direct_semaphore_down()
300 int err = semop(dmix->semid, &op, 1); in snd_pcm_direct_semaphore_up()
/kernel/liteos_m/testsuites/sample/kernel/sem/
H A DIt_los_sem_004.c36 #define GET_SEM(semid) (((LosSemCB *)g_allSem) + (semid))
/kernel/linux/linux-6.6/arch/arm/kernel/
H A Dsys_oabi-compat.c339 asmlinkage long sys_oabi_semtimedop(int semid, in sys_oabi_semtimedop() argument
376 err = __do_semtimedop(semid, sops, nsops, &ts, ns); in sys_oabi_semtimedop()
379 err = __do_semtimedop(semid, sops, nsops, NULL, ns); in sys_oabi_semtimedop()
385 asmlinkage long sys_oabi_semop(int semid, struct oabi_sembuf __user *tsops, in sys_oabi_semop() argument
388 return sys_oabi_semtimedop(semid, tsops, nsops, NULL); in sys_oabi_semop()
409 asmlinkage long sys_oabi_semtimedop(int semid, in sys_oabi_semtimedop() argument
417 asmlinkage long sys_oabi_semop(int semid, struct oabi_sembuf __user *tsops, in sys_oabi_semop() argument
/third_party/toybox/toys/pending/
H A Dipcs.c89 printf("\nSemaphore Array semid=%d\n" in show_sem_id()
254 int max_nr, i,semid; in sem_array() local
295 "semid", "perms", "cuid", "cgid", "uid", "gid"); in sem_array()
302 "key", "semid", "owner", "perms", "nsems"); in sem_array()
307 if ((semid = semctl(i, 0, SEM_STAT, u)) < 0) continue; in sem_array()
310 if (pw) printf("%-8d %-10.10s", semid, pw->pw_name); in sem_array()
311 else printf("%-8d %-10d", semid, buf.sem_perm.uid); in sem_array()
318 printf("%-10d %-10o", semid, buf.sem_perm.mode & 0777); in sem_array()
329 if (pw) printf("%-10d %-10.9s", semid, pw->pw_name); in sem_array()
330 else printf("%-10d %-9d", semid, bu in sem_array()
[all...]

Completed in 12 milliseconds

12