Declaration:
int memcmp(void s1[], void s2[], int n, int s1_index=0, int s2_index=0);
Description
The memcmp function compares the first n bytes of objects s1 and s2 and returns the comparison result. The bytes are interpreted as the unsigned char.
Result Meaning
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< 0 s1 is less than s2
= 0 but1 is equal to s2
> 0 s1 is greater than s2
Returned value
The memcmp function returns the positive, negative, or zero value depending on the result of comparing the first n bytes of objects s1 and s2.
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