fork

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What's the difference between calling daemon() and calling fork(), setsid(), fork(), etc.?

I\'ve been looking at creating Unix dæmons, and there seem to be two methods. The long-winded one, which seems to come up when searching is to call fork(), setsid(), fork() again, chdir() to somewher[详细]

2023-04-11 02:48 分类：问答
Perl forked socket server, stops accepting connections when a client disconnects

When using th开发者_运维技巧e following, but also when using similar code with IO::Socket::INET, I have problems with accepting new connections, once a client has disconnected.[详细]

2023-04-10 16:20 分类：问答
Multiple Fork example in C

I am trying to have a program that uses multiple forks. I used this example to get myself started Multiple fork() Concurrency[详细]

2023-04-10 15:22 分类：问答
GDB: debugging a child process after many fork()s

I\'m debugging a program which repeats the typical procedure of using fork() where the child process does some delegated task as the parent calls waitpid() to wait for the child to finish and then con[详细]

2023-04-10 05:11 分类：问答
Confused with fork()

I am having a difficult time understanding what the fork() command does under different scenarios. Here is some sample code from my book:[详细]

2023-04-09 21:13 分类：问答
Having issues with execvp()

So here is the bit of my code that\'s giving me problems: void childProcessHandler(string command){ int argCounter = 0;[详细]

2023-04-09 16:51 分类：问答
How to add a pid_t to a string in c

I am experienced in Java but I am very new to C. I am wr开发者_如何学Goiting this on Ubuntu. Say I have:[详细]

2023-04-09 15:19 分类：问答
How is fork() working when children fork?

I have executed a block of code. And it is as shown below: #include<stdio.h> main() { i开发者_StackOverflownt i=0;[详细]

2023-04-09 07:04 分类：问答
No child processes error ... again

I have a process running (call it main proc if you will) doing something. At some point it forks a process say proc1 that does something else. At some other point proc1 decides it needs a child proces[详细]

2023-04-09 04:03 分类：问答
fork() call in c

I have used fork() to create 2 different processes operating开发者_开发百科 on 2 different address spaces.[详细]

2023-04-08 03:53 分类：问答