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1 | #ifndef FIO_COMPILER_GCC3_H |
2 | #define FIO_COMPILER_GCC3_H |
3 | |
4 | #if __GNUC_MINOR__ >= 4 |
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5 | #ifndef __must_check |
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6 | #define __must_check __attribute__((warn_unused_result)) |
7 | #endif |
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8 | #endif |
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9 | |
10 | #endif |