add ipc pipe (#28)

This commit is contained in:
zzy666-hw
2022-08-20 21:47:41 +08:00
committed by GitHub
parent fd9d001d23
commit 554b73ec99
16 changed files with 283 additions and 5 deletions

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@ -79,6 +79,15 @@ uint64_t sys_sbrk(struct pt_regs *regs);
*/
uint64_t sys_mkdir(struct pt_regs * regs);
/**
* @brief 创建管道
* 在pipe.c中实现
* @param fd(r8) 文件句柄指针
* @param num(r9) 文件句柄个数
* @return uint64_t
*/
uint64_t sys_pipe(struct pt_regs * regs);
ul sys_ahci_end_req(struct pt_regs *regs);
// 系统调用的内核入口程序