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| DOF_PCR_DECLSPEC int PCRMem_Compare |
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const void * |
buf1, |
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const void * |
buf2, |
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uint32 |
n |
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Compare the contents of two memory locations for equality.
- Parameters
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| buf1 | Pointer to first input buffer. May not be NULL unless n == 0. |
| buf2 | Pointer to second input buffer. May not be NULL unless n == 0. |
| n | Byte count to compare. Must be >0 for compare to take place. |
- Returns
- The return value is a standard integer, and its exact value is platform dependent. It may not always be correctly represented in 8 bits. It is intended to be used only in comparison, as follows:
- Zero ( == 0 ) if buf1 == buf2
- Positive ( > 0 ) if buf1 > buf2
- Negative ( < 0 ) if buf1 < buf2
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