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# Copyright 2017 syzkaller project authors. All rights reserved.
# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
include <sys/types.h>
include <sys/fcntl.h>
include <sys/stat.h>
include <sys/ipc.h>
include <sys/shm.h>
include <sys/msg.h>
include <sys/sem.h>
resource ipc[int32]: 0, 0xffffffffffffffff
# TODO: describe ipc syscall
define SYS_____semctl50 442
resource ipc_msq[ipc]
msgget(key proc[2039379027, 4], flags flags[msgget_flags]) ipc_msq
msgget$private(key const[IPC_PRIVATE], flags flags[msgget_flags]) ipc_msq
msgsnd(msqid ipc_msq, msgp ptr[in, msgbuf], sz len[msgp], flags flags[msgsnd_flags])
msgrcv(msqid ipc_msq, msgp ptr[out, msgbuf], sz len[msgp], typ flags[msgbuf_type], flags flags[msgrcv_flags])
msgctl$IPC_STAT(msqid ipc_msq, cmd const[IPC_STAT], buf buffer[out])
msgctl$IPC_SET(msqid ipc_msq, cmd const[IPC_SET], buf ptr[in, msqid_ds])
msgctl$IPC_RMID(msqid ipc_msq, cmd const[IPC_RMID])
compat_14_msgctl$IPC_STAT(msqid ipc_msq, cmd const[IPC_STAT], buf ptr[out, msqid_ds14])
compat_14_msgctl$IPC_SET(msqid ipc_msq, cmd const[IPC_SET], buf ptr[in, msqid_ds14])
compat_14_msgctl$IPC_RMID(msqid ipc_msq, cmd const[IPC_RMID])
compat_50___msgctl13$IPC_STAT(msqid ipc_msq, cmd const[IPC_STAT], buf ptr[out, msqid_ds13])
compat_50___msgctl13$IPC_SET(msqid ipc_msq, cmd const[IPC_SET], buf ptr[in, msqid_ds13])
compat_50___msgctl13$IPC_RMID(msqid ipc_msq, cmd const[IPC_RMID])
resource ipc_sem[ipc]
semget(key proc[2039359027, 4], nsems flags[sem_sem_id], flags flags[semget_flags]) ipc_sem
semget$private(key const[IPC_PRIVATE], nsems flags[sem_sem_id], flags flags[semget_flags]) ipc_sem
semop(semid ipc_sem, ops ptr[in, array[sembuf]], nops len[ops])
semctl$IPC_STAT(semid ipc_sem, semnum const[0], cmd const[IPC_STAT], arg buffer[out])
semctl$IPC_SET(semid ipc_sem, semnum const[0], cmd const[IPC_SET], arg ptr[in, semid_ds])
semctl$IPC_RMID(semid ipc_sem, semnum const[0], cmd const[IPC_RMID])
semctl$GETALL(semid ipc_sem, semnum const[0], cmd const[GETALL], arg buffer[out])
semctl$GETNCNT(semid ipc_sem, semnum flags[sem_sem_id], cmd const[GETNCNT], arg buffer[out])
semctl$GETPID(semid ipc_sem, semnum flags[sem_sem_id], cmd const[GETPID], arg buffer[out])
semctl$GETVAL(semid ipc_sem, semnum flags[sem_sem_id], cmd const[GETVAL], arg buffer[out])
semctl$GETZCNT(semid ipc_sem, semnum flags[sem_sem_id], cmd const[GETZCNT], arg buffer[out])
semctl$SETALL(semid ipc_sem, semnum const[0], cmd const[SETALL], arg ptr[in, array[int16]])
semctl$SETVAL(semid ipc_sem, semnum flags[sem_sem_id], cmd const[SETVAL], arg ptr[in, int32])
compat_14___semctl$IPC_STAT(semid ipc_sem, semnum const[0], cmd const[IPC_STAT], arg ptr[out, __semun])
compat_14___semctl$IPC_SET(semid ipc_sem, semnum const[0], cmd const[IPC_SET], arg ptr[in, __semun])
compat_14___semctl$IPC_RMID(semid ipc_sem, semnum const[0], cmd const[IPC_RMID])
compat_14___semctl$SETALL(semid ipc_sem, semnum const[0], cmd const[SETALL], arg ptr[in, __semun])
compat_14___semctl$GETALL(semid ipc_sem, semnum const[0], cmd const[GETALL], arg ptr[out, __semun])
compat_14___semctl$GETZCNT(semid ipc_sem, semnum const[0], cmd const[GETZCNT])
compat_14___semctl$GETNCNT(semid ipc_sem, semnum const[0], cmd const[GETNCNT])
compat_14___semctl$GETPID(semid ipc_sem, semnum const[0], cmd const[GETPID])
compat_14___semctl$SETVAL(semid ipc_sem, semnum const[0], cmd const[SETVAL], arg ptr[in, __semun])
compat_14___semctl$GETVAL(semid ipc_sem, semnum const[0], cmd const[GETVAL])
compat_50_____semctl13$IPC_STAT(semid ipc_sem, semnum const[0], cmd const[IPC_STAT], arg ptr[out, __semun])
compat_50_____semctl13$IPC_SET(semid ipc_sem, semnum const[0], cmd const[IPC_SET], arg ptr[in, __semun])
compat_50_____semctl13$IPC_RMID(semid ipc_sem, semnum const[0], cmd const[IPC_RMID])
compat_50_____semctl13$SETALL(semid ipc_sem, semnum const[0], cmd const[SETALL], arg ptr[in, __semun])
compat_50_____semctl13$GETALL(semid ipc_sem, semnum const[0], cmd const[GETALL], arg ptr[out, __semun])
compat_50_____semctl13$GETZCNT(semid ipc_sem, semnum const[0], cmd const[GETZCNT])
compat_50_____semctl13$GETNCNT(semid ipc_sem, semnum const[0], cmd const[GETNCNT])
compat_50_____semctl13$GETPID(semid ipc_sem, semnum const[0], cmd const[GETPID])
compat_50_____semctl13$SETVAL(semid ipc_sem, semnum const[0], cmd const[SETVAL], arg ptr[in, __semun])
compat_50_____semctl13$GETVAL(semid ipc_sem, semnum const[0], cmd const[GETVAL])
____semctl50$IPC_STAT(semid ipc_sem, semnum const[0], cmd const[IPC_STAT], arg ptr[out, __semun])
____semctl50$IPC_SET(semid ipc_sem, semnum const[0], cmd const[IPC_SET], arg ptr[in, __semun])
____semctl50$IPC_RMID(semid ipc_sem, semnum const[0], cmd const[IPC_RMID])
____semctl50$SETALL(semid ipc_sem, semnum const[0], cmd const[SETALL], arg ptr[in, __semun])
____semctl50$GETALL(semid ipc_sem, semnum const[0], cmd const[GETALL], arg ptr[out, __semun])
____semctl50$GETZCNT(semid ipc_sem, semnum const[0], cmd const[GETZCNT])
____semctl50$GETNCNT(semid ipc_sem, semnum const[0], cmd const[GETNCNT])
____semctl50$GETPID(semid ipc_sem, semnum const[0], cmd const[GETPID])
____semctl50$SETVAL(semid ipc_sem, semnum const[0], cmd const[SETVAL], arg ptr[in, __semun])
____semctl50$GETVAL(semid ipc_sem, semnum const[0], cmd const[GETVAL])
resource ipc_shm[ipc]
resource shmaddr[intptr]: 0
# The unused arg is unused by syscall (does not exist at all),
# but it helps to generate sane size values.
shmget(key proc[2039339027, 4], size len[unused], flags flags[shmget_flags], unused vma) ipc_shm
shmget$private(key const[IPC_PRIVATE], size len[unused], flags flags[shmget_flags], unused vma) ipc_shm
shmat(shmid ipc_shm, addr vma, flags flags[shmat_flags]) shmaddr
shmctl$IPC_STAT(shmid ipc_shm, cmd const[IPC_STAT], buf buffer[out])
shmctl$IPC_SET(shmid ipc_shm, cmd const[IPC_SET], buf ptr[in, shmid_ds])
shmctl$IPC_RMID(shmid ipc_shm, cmd const[IPC_RMID])
shmctl$SHM_LOCK(shmid ipc_shm, cmd const[SHM_LOCK])
shmctl$SHM_UNLOCK(shmid ipc_shm, cmd const[SHM_UNLOCK])
shmdt(addr shmaddr)
compat_14_shmctl$IPC_STAT(shmid ipc_shm, cmd const[IPC_STAT], buf ptr[out, shmid_ds14])
compat_14_shmctl$IPC_SET(shmid ipc_shm, cmd const[IPC_SET], buf ptr[in, shmid_ds14])
compat_14_shmctl$IPC_RMID(shmid ipc_shm, cmd const[IPC_RMID])
compat_14_shmctl$SHM_LOCK(shmid ipc_shm, cmd const[SHM_LOCK])
compat_14_shmctl$SHM_UNLOCK(shmid ipc_shm, cmd const[SHM_UNLOCK])
compat_50___shmctl13$IPC_STAT(shmid ipc_shm, cmd const[IPC_STAT], buf ptr[out, shmid_ds13])
compat_50___shmctl13$IPC_SET(shmid ipc_shm, cmd const[IPC_SET], buf ptr[in, shmid_ds13])
compat_50___shmctl13$IPC_RMID(shmid ipc_shm, cmd const[IPC_RMID])
compat_50___shmctl13$SHM_LOCK(shmid ipc_shm, cmd const[SHM_LOCK])
compat_50___shmctl13$SHM_UNLOCK(shmid ipc_shm, cmd const[SHM_UNLOCK])
msgget_flags = IPC_CREAT, IPC_EXCL, S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH
msgbuf_type = 0, 1, 2, 3
msgsnd_flags = IPC_NOWAIT
msgrcv_flags = IPC_NOWAIT, MSG_NOERROR
semget_flags = IPC_CREAT, IPC_EXCL, S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH
semop_flags = IPC_NOWAIT, SEM_UNDO
sem_sem_id = 0, 1, 2, 3, 4
shmget_flags = IPC_CREAT, IPC_EXCL, S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH
shmat_flags = SHM_RND, SHM_RDONLY
ipc_perm {
key int32
uid uid
gid gid
cuid uid
cgid gid
mode flags[open_mode, int32]
seq int16
pad0 const[0, int16]
pad1 const[0, intptr]
pad2 const[0, intptr]
}
msqid_ds {
perm ipc_perm
qnum intptr
qbytes intptr
lspid pid
lrpid pid
stime intptr
rtime intptr
ctime intptr
cbytes intptr
pad0 const[0, intptr]
pad1 const[0, intptr]
}
shmid_ds {
perm ipc_perm
segsz int32
nattch int16
cpid pid
lpid pid
atime intptr
dtime intptr
ctime intptr
unused0 const[0, int16]
unused1 const[0, intptr]
unused2 const[0, intptr]
}
semid_ds {
perm ipc_perm
otime intptr
ctime intptr
nsems intptr
pad0 const[0, intptr]
pad1 const[0, intptr]
}
sembuf {
num flags[sem_sem_id, int16]
op int16
flg flags[semop_flags, int16]
}
msgbuf {
typ flags[msgbuf_type, intptr]
data array[int8]
} [packed]
shmid_ds14 {
shm_perm ipc_perm14
shm_segsz int32
shm_lpid int32
shm_cpid int32
shm_nattch int16
shm_atime int32
shm_dtime int32
shm_ctime int32
shm_internal buffer[in]
}
shmid_ds13 {
shm_perm ipc_perm
shm_segsz intptr
shm_lpid int32
shm_cpid int32
shm_nattch int32
shm_atime intptr
shm_dtime intptr
shm_ctime intptr
_shm_internal buffer[in]
}
semid_ds13 {
sem_perm ipc_perm13
sem_nsems int16
sem_otime intptr
sem_ctime intptr
_sem_base ptr[inout, __sem]
}
ipc_perm13 {
uid uid
gid gid
cuid int32
cgid int32
mode flags[open_mode, int32]
_seq int16
_key intptr
}
__sem {
semval int16
sempid int32
semncnt int16
semzcnt int16
}
__semun [
val int32
buf ptr[inout, semid_ds13]
array ptr[inout, int16]
]
msqid_ds14 {
msg_perm ipc_perm14
msg_first ptr[inout, __msg]
msg_last ptr[inout, __msg]
msg_cbytes intptr
msg_qnum intptr
msg_qbytes intptr
msg_lspid int32
msg_lrpid int32
msg_stime int32
msg_pad1 const[0, intptr]
msg_rtime int32
msg_pad2 const[0, intptr]
msg_ctime int32
msg_pad3 const[0, intptr]
msg_pad4 array[intptr, 4]
}
msqid_ds13 {
msg_perm ipc_perm
msg_qnum intptr
msg_qbytes intptr
msg_lspid int32
msg_lrpid int32
msg_stime intptr
msg_rtime intptr
msg_ctime intptr
_msg_first ptr[in, __msg]
_msg_last ptr[in, __msg]
_msg_cbytes intptr
}
ipc_perm14 {
cuid int16
cgid int16
uid int16
gid int16
mode flags[open_mode, int16]
seq int16
key intptr
}
__msg {
msg_next ptr[inout, __msg, opt]
msg_type intptr
msg_ts int16
msg_spot int16
}
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