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x86 has an assembler bcopy implementation.

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Change-Id: I4ed7af3c5b104f86550120401f773150c460f37b
This commit is contained in:
Elliott Hughes 2015-01-26 21:45:56 -08:00
parent 5c7964c5f1
commit 1edfd9e36a
1 changed files with 4 additions and 0 deletions
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4
libc/bionic/ndk_cruft.cpp
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@ -235,11 +235,15 @@ extern "C" sighandler_t bsd_signal(int signum, sighandler_t handler) {
return signal(signum, handler); return signal(signum, handler);
} }
#if !defined(__i386__)
// This was removed from POSIX 2008. // This was removed from POSIX 2008.
#undef bcopy #undef bcopy
extern "C" void bcopy(const void* src, void* dst, size_t n) { extern "C" void bcopy(const void* src, void* dst, size_t n) {
memcpy(dst, src, n); memcpy(dst, src, n);
} }
#else
// x86 has an assembler implementation.
#endif
// sysv_signal() was never in POSIX. // sysv_signal() was never in POSIX.
extern sighandler_t _signal(int signum, sighandler_t handler, int flags); extern sighandler_t _signal(int signum, sighandler_t handler, int flags);