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/185783/8985350
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/185783/8985362
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/185783/8985375
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/185783/8985509
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/185783/8985900
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/185783/8985935
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
www.eeworm.com/read/185585/9027458
txt 新建 文本文档 (3).txt
在linux中断中我们一般用semaphore,semaphore的在内核的实现中都支持SEM_UNDO,因此没有问题。
>在bsd中我选用了flock,solaris,我用fcntl。
fcntl 我不熟悉,但是至少flock和SYSV的IPC的信号量都是可以解决进程死掉信号复位问题的,
这个与实际算法流程是无关的。
>但是在用flock或fcntl文件锁时,我在抽象时用的文 ...
www.eeworm.com/read/282445/9093110
inf ezusbw2k.inf
[Version]
Signature="$CHICAGO$"
Class=USB
provider=%Cypress%
LayoutFile=layout.inf
[Manufacturer]
%Cypress%=Cypress
[Cypress]
;
; This is the VID/PID for the EZ-USB development board. Th
www.eeworm.com/read/184524/9097066
cpp datalog.cpp
// Data logging task for glue/manufacturing example
// datalog.cpp
// Created May 27, 1997, DM Auslander
// Changed for level 2, PID control, June 3, 1997, DM Auslander
#include
www.eeworm.com/read/184524/9097097
cpp datalog.cpp
// Data logging task for glue/manufacturing example
// datalog.cpp
// Created May 27, 1997, DM Auslander
// Changed for level 2, PID control, June 3, 1997, DM Auslander
#include