Zeroing bits


AndyD2k
HOME ยป C & C++ & C#

Is this the proper way to zero the first 12 bits of an address?

void *ans = (void*)((unsigned long)addr & ((0UL - 1) ^ 0xfff));

Where addr is any user process memory address..

Note this method works...I just want to know if there is a better way

Tags : Zeroing bits

Related to : Zeroing bits
Zeroing bits
by AndyD2k in C & C++ & C#

Is this the proper way to zero the first 12 bits of an address?

void *ans = (void*)((unsigned long)addr & ((0UL - 1) ^ 0xfff));

Where addr is any user process memory address..

Note this method works...I just want to know if there is a better way

TAGS: Zeroing bits

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