| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | // expected-no-diagnostics |
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| 3 | typedef long unsigned int __darwin_size_t; |
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| 4 | typedef long __darwin_ssize_t; |
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| 5 | typedef __darwin_size_t size_t; |
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| 6 | typedef __darwin_ssize_t ssize_t; |
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| 7 | |
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| 8 | struct cmsghdr {}; |
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| 9 | |
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| 10 | #if 0 |
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| 11 | This code below comes from the following system headers: |
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| 12 | sys/socket.h:#define CMSG_SPACE(l) (__DARWIN_ALIGN(sizeof(struct |
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| 13 | cmsghdr)) + __DARWIN_ALIGN(l)) |
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| 14 | |
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| 15 | i386/_param.h:#define __DARWIN_ALIGN(p) ((__darwin_size_t)((char *)(p) |
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| 16 | + __DARWIN_ALIGNBYTES) &~ __DARWIN_ALIGNBYTES) |
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| 17 | #endif |
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| 18 | |
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| 19 | ssize_t sendFileDescriptor(int fd, void *data, size_t nbytes, int sendfd) { |
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| 20 | union { |
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| 21 | char control[(((__darwin_size_t)((char *)(sizeof(struct cmsghdr)) + (sizeof(__darwin_size_t) - 1)) &~ (sizeof(__darwin_size_t) - 1)) + ((__darwin_size_t)((char *)(sizeof(int)) + (sizeof(__darwin_size_t) - 1)) &~ (sizeof(__darwin_size_t) - 1)))]; |
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| 22 | } control_un; |
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| 23 | return 0; |
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| 24 | } |
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| 25 | |
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| 26 | |
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