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| author | Alistair Francis <alistair.francis@wdc.com> | 2020-02-25 14:52:27 -0800 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2020-04-29 08:29:30 -0700 |
| commit | 246a53d3c6aeb4ab03b5dc83144207bc6a916011 (patch) | |
| tree | 4b200811d545771615b649b966ca0dfa5e55ed89 /sysdeps/unix/sysv/linux/bits/sem.h | |
| parent | 86f4f2263bf21ff7f80905b3062c16213b016fe6 (diff) | |
| download | glibc-246a53d3c6aeb4ab03b5dc83144207bc6a916011.tar.gz glibc-246a53d3c6aeb4ab03b5dc83144207bc6a916011.tar.xz glibc-246a53d3c6aeb4ab03b5dc83144207bc6a916011.zip | |
bits/sem.h: Split out struct semid_ds
Split out the struct semid_ds into it's own file. This will allow us to have architectures specify their own version. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/unix/sysv/linux/bits/sem.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/sem.h | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/sem.h b/sysdeps/unix/sysv/linux/bits/sem.h index e0f4155c67..0d1813ec67 100644 --- a/sysdeps/unix/sysv/linux/bits/sem.h +++ b/sysdeps/unix/sysv/linux/bits/sem.h @@ -21,6 +21,7 @@ #include <sys/types.h> #include <bits/sem-pad.h> +#include <bits/types/struct_semid_ds.h> /* Flags for `semop'. */ #define SEM_UNDO 0x1000 /* undo the operation on exit */ @@ -34,29 +35,6 @@ #define SETVAL 16 /* set semval */ #define SETALL 17 /* set all semval's */ - -#if __SEM_PAD_BEFORE_TIME -# define __SEM_PAD_TIME(NAME, RES) \ - __syscall_ulong_t __glibc_reserved ## RES; __time_t NAME -#elif __SEM_PAD_AFTER_TIME -# define __SEM_PAD_TIME(NAME, RES) \ - __time_t NAME; __syscall_ulong_t __glibc_reserved ## RES -#else -# define __SEM_PAD_TIME(NAME, RES) \ - __time_t NAME -#endif - -/* Data structure describing a set of semaphores. */ -struct semid_ds -{ - struct ipc_perm sem_perm; /* operation permission struct */ - __SEM_PAD_TIME (sem_otime, 1); /* last semop() time */ - __SEM_PAD_TIME (sem_ctime, 2); /* last time changed by semctl() */ - __syscall_ulong_t sem_nsems; /* number of semaphores in set */ - __syscall_ulong_t __glibc_reserved3; - __syscall_ulong_t __glibc_reserved4; -}; - /* The user should define a union like the following to use it for arguments for `semctl'. |