system-calls

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interprocess signal handling in Ruby

I run this script: t = fork do Signal.trap \"INT\" do puts \"child\" exit end sleep 10 end Signal.trap \"INT\" do[详细]

2023-03-25 04:12 分类：问答
Opening a .bsm file

I am trying to read the contents of a pascal.bsm file. What I am basically interested in is the system calls included in the file. I dont know ho开发者_JS百科w to open and read the file.[详细]

2023-03-24 15:20 分类：问答
System calls and Commands

How would you make system calls in a c++ program for windows, as the system() method allows for system commands, also what\'s the dif开发者_如何转开发ference between the two?[详细]

2023-03-24 04:52 分类：问答
how to use programming way to intercept system calls invoked in a running process on linux?

How to do it by external process? Say,开发者_开发知识库 process A want to know what system calls in process B? like strace?[详细]

2023-03-23 19:50 分类：问答
epoll_wait fails due to EINTR, how to remedy this?

My epoll_wait fails due to EINTR. My gdb trace shows this: enter code here 221in ../nptl/sysdeps/pthread/createthread.c[详细]

2023-03-23 14:31 分类：问答
How can I get a list of Linux system calls and number of args they take automatically?

I writing a Linux system call map for t开发者_StackOverflowhe radare2 debugger. This means providing a huge static array mapping system call number to a syscall name name and the number of arguments i[详细]

2023-03-18 22:54 分类：问答
ruby system call to restart delayed job is failing

My delayed job processes seem to randomly disappear, I am working on a longer term fix for this, but in the mean time, I think simply restarting them when I need them should do the trick. Since I have[详细]

2023-03-17 19:42 分类：问答
How to interact with RVM from ruby?

I am trying to get informations about the installed versions of ruby inside RVM and the associated gemsets and gems.[详细]

2023-03-17 11:48 分类：问答
vfork:Understanding Issue:

I have a confusion around the functionality of vfork(). I read that in case of vfork(), parent and the child process used to share pages 开发者_开发问答between them. It doesn\'t support any copy on wr[详细]

2023-03-16 14:43 分类：问答
Is there any alternative API for getcwd to get the working direcory of process [closed]

Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines guidelines. It is not currently accepting answers.[详细]

2023-03-15 15:07 分类：问答