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xrt: Add XRT_CHECK_RESULT define

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Jakob Bornecrantz 2022-03-11 00:07:49 +00:00 committed by Jakob Bornecrantz
parent 2bb0c5cda5
commit 57d1394941
1 changed files with 12 additions and 0 deletions
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12
src/xrt/include/xrt/xrt_compiler.h
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@ -64,6 +64,18 @@
#endif
/*
* To make sure return values are checked.
*/
#if defined(__GNUC__) && (__GNUC__ >= 4)
#define XRT_CHECK_RESULT __attribute__((warn_unused_result))
#elif defined(_MSC_VER) && (_MSC_VER >= 1700)
#define XRT_CHECK_RESULT _Check_return_
#else
#define XRT_CHECK_RESULT
#endif
/*
* To stop inlining.
*/