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🆕 usleep()、nanosleep()

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fslongjin
2022-07-12 12:01:51 +08:00
parent 4208c56074
commit 676260c537
21 changed files with 277 additions and 15 deletions
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user/libs/libsystem/syscall.h
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@ -22,6 +22,7 @@
#define SYS_WAIT4 15 // 等待进程退出
#define SYS_EXIT 16 // 进程退出
#define SYS_MKDIR 17 // 创建文件夹
#define SYS_NANOSLEEP 18 // 纳秒级休眠
/**
* @brief 用户态系统调用函数