🦄 refactor(C13, C14, C115): 更新了linux系统开发部分的结构

This commit is contained in:
lzy
2024-05-16 20:36:01 +08:00
parent cb969dfd41
commit 60d670d130
53 changed files with 1407 additions and 1246 deletions

27
C13-IO/sys/ab.c Normal file
View File

@@ -0,0 +1,27 @@
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int main(int argc, char **argv)
{
putchar('a');
write(1, "b", 1);
putchar('a');
write(1, "b", 1);
putchar('a');
write(1, "b", 1);
/**
* 这里标准IO与文件IO混用
* 实际输出:
* bbbaaa
*
* 命令 strace
* 可以跟踪系统调用
*
*/
exit(0);
}