pub fn sys_getppid() -> Result<u64, SyscallError>Expand description
SYS_PROC_GETPPID (309): return the parent task’s ID, or 0 if none.
pub fn sys_getppid() -> Result<u64, SyscallError>SYS_PROC_GETPPID (309): return the parent task’s ID, or 0 if none.