#include<stdio.h>
#include<sys/types.h>
#include<unistd.h>
int main()
{
int status;
int pid = fork();assigned to variable "pid"
if(pid == 0)
{
printf("I am the child with pid = %d\n", getpid());
}
else
{
printf("I am the parent with pid = %d\n", getpid());
waitpid(pid, &status, 0); // line 51
}
return 0;
}
在第51行,請說明「pid」參數。這個過程將等待什麼?waitpid()的參數
用於在此處逐字複製家庭作業:-1 –