代码搜索：PID
找到约 10,000 项符合「PID」的源代码
代码结果 10,000
www.eeworm.com/read/491120/6440892
m chap2_8f.m
%PID Controler Based on Ziegler-Nichols
clear all;
close all;
ts=0.25;
sys=tf(1,[10,2,0]);
dsys=c2d(sys,ts,'z');
[num,den]=tfdata(dsys,'v');
axis('square'),zgrid('new');
figure(1);
rloc
www.eeworm.com/read/490601/6449518
m chap2_8f.m
%PID Controler Based on Ziegler-Nichols
clear all;
close all;
ts=0.25;
sys=tf(1,[10,2,0]);
dsys=c2d(sys,ts,'z');
[num,den]=tfdata(dsys,'v');
axis('square'),zgrid('new');
figure(1);
rloc
www.eeworm.com/read/490627/6449921
c fork1.c
#include
#include "ourhdr.h"
int glob = 6; /* external variable in initialized data */
char buf[] = "a write to stdout\n";
int
main(void)
{
int var; /* automatic variable on the s
www.eeworm.com/read/490627/6449926
c zombie.c
#include "ourhdr.h"
int
main(void)
{
pid_t pid;
if ( (pid = fork()) < 0)
err_sys("fork error");
else if (pid == 0) /* child */
exit(0);
/* parent */
sleep(4);
system("ps");
exit(0);
}
www.eeworm.com/read/490627/6449928
c vfork3.c
#include
#include "ourhdr.h"
static void f1(void), f2(void);
int
main(void)
{
f1();
f2();
_exit(0);
}
static void
f1(void)
{
pid_t pid;
if ( (pid = vfork()) < 0)
err_sys("vfor
www.eeworm.com/read/490627/6449931
c shell1.c
#include
#include
#include "ourhdr.h"
int
main(void)
{
char buf[MAXLINE];
pid_t pid;
int status;
printf("%% "); /* print prompt (printf requires %% to print %) */
wh
www.eeworm.com/read/490627/6449967
c child.c
#include
#include
#include
static void sig_cld();
int
main()
{
pid_t pid;
if (signal(SIGCLD, sig_cld) == -1)
perror("signal error");
if ( (pid = fork()) < 0
www.eeworm.com/read/490627/6450068
c pipe1.c
#include "ourhdr.h"
int
main(void)
{
int n, fd[2];
pid_t pid;
char line[MAXLINE];
if (pipe(fd) < 0)
err_sys("pipe error");
if ( (pid = fork()) < 0)
err_sys("fork error");
else if (pid >
www.eeworm.com/read/490627/6450078
c devzero.c
#include
#include
#include
#include "ourhdr.h"
#define NLOOPS 1000
#define SIZE sizeof(long) /* size of shared memory area */
static int update(long *);
int
m