wr_ran~1.c

来自「操作系统源代码」· C语言 代码 · 共 37 行

/* $Header: wr_ranlib.c,v 1.4 87/03/10 09:18:01 ceriel Exp $ */
/*
 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
 * See the copyright notice in the ACK home directory, in the file "Copyright".
 */
#include <ranlib.h>
#include "object.h"

wr_ranlib(fd, ran, cnt)
	register struct ranlib	*ran;
	register long	cnt;
{
#if ! (BYTES_REVERSED || WORDS_REVERSED)
	if (sizeof (struct ranlib) != SZ_RAN)
#endif
	{
		char buf[100 * SZ_RAN];

		while (cnt) {
			register int i = (cnt > 100) ? 100 : cnt;
			register char *c = buf;
			long j = i * SZ_RAN;

			cnt -= i;
			while (i--) {
				put4(ran->ran_off,c); c += 4;
				put4(ran->ran_pos,c); c += 4;
				ran++;
			}
			wr_bytes(fd, buf, j);
		}
	}
#if ! (BYTES_REVERSED || WORDS_REVERSED)
	else	wr_bytes(fd, (char *) ran, cnt * SZ_RAN);
#endif
}