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authorRich Felker <dalias@aerifal.cx>2019-07-30 23:48:25 -0400
committerRich Felker <dalias@aerifal.cx>2019-07-31 20:21:04 -0400
commit2e554617e5a6a41bf3f6c6306c753cd53abf728c (patch)
tree9f87293ec82b2ab72551371e8620d2908e22329e /arch/sh/syscall_arch.h
parent51fd67fcbfa598e2fe1885b517451b84c0bfe3b7 (diff)
downloadmusl-2e554617e5a6a41bf3f6c6306c753cd53abf728c.tar.gz
ioctl: add fallback for new time64 SIOCGSTAMP[NS]
without this, the SIOCGSTAMP and SIOCGSTAMPNS ioctl commands, for obtaining timestamps, would stop working on pre-5.1 kernels after time_t is switched to 64-bit and their values are changed to the new time64 versions. new code is written such that it's statically unreachable on 64-bit archs, and on existing 32-bit archs until the macro values are changed to activate 64-bit time_t.
Diffstat (limited to 'arch/sh/syscall_arch.h')
-rw-r--r--arch/sh/syscall_arch.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sh/syscall_arch.h b/arch/sh/syscall_arch.h
index 48f61d94..628d8d37 100644
--- a/arch/sh/syscall_arch.h
+++ b/arch/sh/syscall_arch.h
@@ -88,3 +88,6 @@ static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo
}
#define SYSCALL_IPC_BROKEN_MODE
+
+#define SIOCGSTAMP_OLD (2U<<30 | 's'<<8 | 100 | 8<<16)
+#define SIOCGSTAMPNS_OLD (2U<<30 | 's'<<8 | 101 | 8<<16)