我想知道,我们是否能够实际上为关闭案卷员而制造一个工作圈/别处。 计算、接近(fd)应当做一些与伪造(描述者)相关的上游。 我们能够取得/提供这种密切功能,而不实际利用档案管理员的近身功能。
我希望,在这种情况下,如果一心想要关闭管道(用管道功能重建),但另一端则不知道这一点。 另一端管道应当像相反的终点一样感到实际上已经关闭。
我想知道,我们是否能够实际上为关闭案卷员而制造一个工作圈/别处。 计算、接近(fd)应当做一些与伪造(描述者)相关的上游。 我们能够取得/提供这种密切功能,而不实际利用档案管理员的近身功能。
我希望,在这种情况下,如果一心想要关闭管道(用管道功能重建),但另一端则不知道这一点。 另一端管道应当像相反的终点一样感到实际上已经关闭。
或许请您重新研究<代码>shutdown的功能。 但是,这被用于全面连接,以表明数据正朝着一个方向结束。
或许可以关闭单向管道,以便与<代码>shutdown进行书写。 a. 从写末起? 从来没有听说过这样做。
这将是最接近于以类似关闭的方式操纵联系状态,而实际上却不处分档案记录员。 (如果能够在这些物体上操作的话)
你们走过前面,是小小小小儿;
"If you create an externally-visible function with the same name as a system function, your function will be called _instead_of_ the original system function. "
#include<stdio.h>
int open(const char *p,int f) {
printf("we are in our open()
");
}
int close() {
printf("we are in our close()
");
}
main() {
open("test",1);
close();
return 0;
}
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