celtic / akari

My attempt at bringing light to operating system development.

akari / POSIX.cpp
100644 27 lines (23 sloc) 0.405 kb
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#include <POSIX.hpp>
#include <Akari.hpp>
 
namespace POSIX {
	void *memset(void *mem, u8 c, u32 n) {
		u8 *m = (u8 *)mem;
		while (n--)
			*m++ = c;
		return mem;
	}
 
	void *memcpy(void *dest, const void *src, u32 n) {
		const u8 *s = (const u8 *)src;
		u8 *d = (u8 *)dest;
		while (n--)
			*d++ = *s++;
		return dest;
	}
 
	u32 strlen(const char *s) {
		u32 n = 0;
		while (*s++)
			++n;
		return n;
	}
}