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What is size_t mean in C?

What is size_t mean in C?# Programming - 葵花宝典

p*n2008-07-12 07:07

1 楼

I find in the reference that "size_t is the unsigned integer result of the
sizeof keyword." .
What is that mean? what is the difference between "unsigned int N" and "size
_t N"
Thank you!

t*t2008-07-12 07:07

2 楼

size_t is defined in (or for C++). i don't remember how
it is defined in C, but for portability, you'd better don't assume it is
equivalent to anything else, in other words, size_t is size_t.

size

【在 p*******n 的大作中提到】

: I find in the reference that "size_t is the unsigned integer result of the
: sizeof keyword." .
: What is that mean? what is the difference between "unsigned int N" and "size
: _t N"
: Thank you!