fwrite.c.svn-base

来自「SImple Microkernel Distributed Operating」· SVN-BASE 代码 · 共 22 行

#include <stdio.h>

size_t fwrite(const void *ptr, size_t size, size_t nelem, FILE *stream)
{
	const unsigned char *cp = ptr;
	size_t s;
	size_t ndone = 0;
	
	if(size)
		while( ndone < nelem ) {
			s = size;
			do {
				if(putc((int *)cp, stream) == EOF)
					return ndone;
				cp++;
			}
			while(--s);
			ndone++;
		}
	return ndone;
}