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linux: only pack struct uv__epoll_event on x86_64

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On i386, it does not need packing; it's 12 bytes packed or unpacked.

On ARM, it's actively harmful: the struct is 12 bytes when packed and
16 bytes when unpacked.
This commit is contained in:
Ben Noordhuis 2013-01-13 00:51:27 +01:00
parent 9cd9bd33b4
commit 8e3e60ffbf
1 changed files with 7 additions and 0 deletions
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7
src/unix/linux/syscalls.h
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@ -69,10 +69,17 @@
#define UV__IN_DELETE_SELF 0x400
#define UV__IN_MOVE_SELF 0x800
#if defined(__x86_64__)
struct uv__epoll_event {
__u32 events;
__u64 data;
} __attribute__((packed));
#else
struct uv__epoll_event {
__u32 events;
__u64 data;
};
#endif
struct uv__inotify_event {
__s32 wd;