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authorRich Felker <dalias@aerifal.cx>2016-01-27 21:40:47 -0500
committerRich Felker <dalias@aerifal.cx>2016-01-27 21:52:14 -0500
commit4dfac11538cb20c848c30d754863800061ee8c81 (patch)
treed6af835357ba9d9dc9960d8be76106284d6a8c77 /arch/generic/bits/sem.h
parentefdf04cf877574b4e3905802e0039f844077f58f (diff)
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deduplicate the bulk of the arch bits headers
all bits headers that were identical for a number of 'clean' archs are
moved to the new arch/generic tree. in addition, a few headers that
differed only cosmetically from the new generic version are removed.

additional deduplication may be possible in mman.h and in several
headers (limits.h, posix.h, stdint.h) that mostly depend on whether
the arch is 32- or 64-bit, but they are left alone for now because
greater gains are likely possible with more invasive changes to header
logic, which is beyond the scope of this commit.
Diffstat (limited to 'arch/generic/bits/sem.h')
-rw-r--r--arch/generic/bits/sem.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/generic/bits/sem.h b/arch/generic/bits/sem.h
new file mode 100644
index 00000000..c629b81e
--- /dev/null
+++ b/arch/generic/bits/sem.h
@@ -0,0 +1,16 @@
+struct semid_ds {
+	struct ipc_perm sem_perm;
+	time_t sem_otime;
+	time_t __unused1;
+	time_t sem_ctime;
+	time_t __unused2;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned short sem_nsems;
+	char __sem_nsems_pad[sizeof(time_t)-sizeof(short)];
+#else
+	char __sem_nsems_pad[sizeof(time_t)-sizeof(short)];
+	unsigned short sem_nsems;
+#endif
+	time_t __unused3;
+	time_t __unused4;
+};