diff options
Diffstat (limited to 'include/uapi/asm-generic')
| -rw-r--r-- | include/uapi/asm-generic/msgbuf.h | 27 | ||||
| -rw-r--r-- | include/uapi/asm-generic/posix_types.h | 1 | ||||
| -rw-r--r-- | include/uapi/asm-generic/sembuf.h | 26 | ||||
| -rw-r--r-- | include/uapi/asm-generic/shmbuf.h | 41 | ||||
| -rw-r--r-- | include/uapi/asm-generic/siginfo.h | 3 | ||||
| -rw-r--r-- | include/uapi/asm-generic/unistd.h | 4 |
6 files changed, 55 insertions, 47 deletions
diff --git a/include/uapi/asm-generic/msgbuf.h b/include/uapi/asm-generic/msgbuf.h index fb306ebdb36f..9fe4881557cb 100644 --- a/include/uapi/asm-generic/msgbuf.h +++ b/include/uapi/asm-generic/msgbuf.h @@ -18,31 +18,30 @@ * On big-endian systems, the padding is in the wrong place. * * Pad space is left for: - * - 64-bit time_t to solve y2038 problem * - 2 miscellaneous 32-bit values */ struct msqid64_ds { struct ipc64_perm msg_perm; +#if __BITS_PER_LONG == 64 __kernel_time_t msg_stime; /* last msgsnd time */ -#if __BITS_PER_LONG != 64 - unsigned long __unused1; -#endif __kernel_time_t msg_rtime; /* last msgrcv time */ -#if __BITS_PER_LONG != 64 - unsigned long __unused2; -#endif __kernel_time_t msg_ctime; /* last change time */ -#if __BITS_PER_LONG != 64 - unsigned long __unused3; +#else + unsigned long msg_stime; /* last msgsnd time */ + unsigned long msg_stime_high; + unsigned long msg_rtime; /* last msgrcv time */ + unsigned long msg_rtime_high; + unsigned long msg_ctime; /* last change time */ + unsigned long msg_ctime_high; #endif - __kernel_ulong_t msg_cbytes; /* current number of bytes on queue */ - __kernel_ulong_t msg_qnum; /* number of messages in queue */ - __kernel_ulong_t msg_qbytes; /* max number of bytes on queue */ + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ __kernel_pid_t msg_lspid; /* pid of last msgsnd */ __kernel_pid_t msg_lrpid; /* last receive pid */ - __kernel_ulong_t __unused4; - __kernel_ulong_t __unused5; + unsigned long __unused4; + unsigned long __unused5; }; #endif /* __ASM_GENERIC_MSGBUF_H */ diff --git a/include/uapi/asm-generic/posix_types.h b/include/uapi/asm-generic/posix_types.h index 5e6ea22bd525..f0733a26ebfc 100644 --- a/include/uapi/asm-generic/posix_types.h +++ b/include/uapi/asm-generic/posix_types.h @@ -87,6 +87,7 @@ typedef struct { typedef __kernel_long_t __kernel_off_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; +typedef long long __kernel_time64_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; diff --git a/include/uapi/asm-generic/sembuf.h b/include/uapi/asm-generic/sembuf.h index cbf9cfe977d6..0bae010f1b64 100644 --- a/include/uapi/asm-generic/sembuf.h +++ b/include/uapi/asm-generic/sembuf.h @@ -13,23 +13,29 @@ * everyone just ended up making identical copies without specific * optimizations, so we may just as well all use the same one. * - * 64 bit architectures typically define a 64 bit __kernel_time_t, + * 64 bit architectures use a 64-bit __kernel_time_t here, while + * 32 bit architectures have a pair of unsigned long values. * so they do not need the first two padding words. - * On big-endian systems, the padding is in the wrong place. * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values + * On big-endian systems, the padding is in the wrong place for + * historic reasons, so user space has to reconstruct a time_t + * value using + * + * user_semid_ds.sem_otime = kernel_semid64_ds.sem_otime + + * ((long long)kernel_semid64_ds.sem_otime_high << 32) + * + * Pad space is left for 2 miscellaneous 32-bit values */ struct semid64_ds { struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ +#if __BITS_PER_LONG == 64 __kernel_time_t sem_otime; /* last semop time */ -#if __BITS_PER_LONG != 64 - unsigned long __unused1; -#endif __kernel_time_t sem_ctime; /* last change time */ -#if __BITS_PER_LONG != 64 - unsigned long __unused2; +#else + unsigned long sem_otime; /* last semop time */ + unsigned long sem_otime_high; + unsigned long sem_ctime; /* last change time */ + unsigned long sem_ctime_high; #endif unsigned long sem_nsems; /* no. of semaphores in array */ unsigned long __unused3; diff --git a/include/uapi/asm-generic/shmbuf.h b/include/uapi/asm-generic/shmbuf.h index 2b6c3bb97f97..e504422fc501 100644 --- a/include/uapi/asm-generic/shmbuf.h +++ b/include/uapi/asm-generic/shmbuf.h @@ -19,42 +19,41 @@ * * * Pad space is left for: - * - 64-bit time_t to solve y2038 problem * - 2 miscellaneous 32-bit values */ struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ size_t shm_segsz; /* size of segment (bytes) */ +#if __BITS_PER_LONG == 64 __kernel_time_t shm_atime; /* last attach time */ -#if __BITS_PER_LONG != 64 - unsigned long __unused1; -#endif __kernel_time_t shm_dtime; /* last detach time */ -#if __BITS_PER_LONG != 64 - unsigned long __unused2; -#endif __kernel_time_t shm_ctime; /* last change time */ -#if __BITS_PER_LONG != 64 - unsigned long __unused3; +#else + unsigned long shm_atime; /* last attach time */ + unsigned long shm_atime_high; + unsigned long shm_dtime; /* last detach time */ + unsigned long shm_dtime_high; + unsigned long shm_ctime; /* last change time */ + unsigned long shm_ctime_high; #endif __kernel_pid_t shm_cpid; /* pid of creator */ __kernel_pid_t shm_lpid; /* pid of last operator */ - __kernel_ulong_t shm_nattch; /* no. of current attaches */ - __kernel_ulong_t __unused4; - __kernel_ulong_t __unused5; + unsigned long shm_nattch; /* no. of current attaches */ + unsigned long __unused4; + unsigned long __unused5; }; struct shminfo64 { - __kernel_ulong_t shmmax; - __kernel_ulong_t shmmin; - __kernel_ulong_t shmmni; - __kernel_ulong_t shmseg; - __kernel_ulong_t shmall; - __kernel_ulong_t __unused1; - __kernel_ulong_t __unused2; - __kernel_ulong_t __unused3; - __kernel_ulong_t __unused4; + unsigned long shmmax; + unsigned long shmmin; + unsigned long shmmni; + unsigned long shmseg; + unsigned long shmall; + unsigned long __unused1; + unsigned long __unused2; + unsigned long __unused3; + unsigned long __unused4; }; #endif /* __ASM_GENERIC_SHMBUF_H */ diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h index 558b902f18d4..80e2a7227205 100644 --- a/include/uapi/asm-generic/siginfo.h +++ b/include/uapi/asm-generic/siginfo.h @@ -249,7 +249,8 @@ typedef struct siginfo { #define TRAP_TRACE 2 /* process trace trap */ #define TRAP_BRANCH 3 /* process taken branch trap */ #define TRAP_HWBKPT 4 /* hardware breakpoint/watchpoint */ -#define NSIGTRAP 4 +#define TRAP_UNK 5 /* undiagnosed trap */ +#define NSIGTRAP 5 /* * There is an additional set of SIGTRAP si_codes used by ptrace diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index 8bcb186c6f67..42990676a55e 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -732,9 +732,11 @@ __SYSCALL(__NR_pkey_alloc, sys_pkey_alloc) __SYSCALL(__NR_pkey_free, sys_pkey_free) #define __NR_statx 291 __SYSCALL(__NR_statx, sys_statx) +#define __NR_io_pgetevents 292 +__SC_COMP(__NR_io_pgetevents, sys_io_pgetevents, compat_sys_io_pgetevents) #undef __NR_syscalls -#define __NR_syscalls 292 +#define __NR_syscalls 293 /* * 32 bit systems traditionally used different |