system-calls
Linux system call: getaddrinfo return -2
I\'m using the system call getaddrinfo and it return -2. I try to know what is this error and get that ths is \"name or service not known\".[详细]
2023-01-29 09:32 分类:问答How to fork() and exec() in this one?
I\'m writing my own shell, but no fork gives my child_pid = 0... What\'s wrong there? while(true) { read_command(command);[详细]
2023-01-24 20:20 分类:问答C#/.NET Garbage intensive system calls
What 开发者_运维百科are the .net library calls and system calls that cause the most garbage? I read somewhere DayLightTime causes a lot of garbage and result in garbage collector activity.[详细]
2023-01-23 06:47 分类:问答Adding a "useful" syscall not normally available to a non-root user
I\'ve implemented a simple Hello World syscall with limited functionality — that simply transitions from user mode to kernel mode, prints a message that is logged wit开发者_如何学JAVAh the kernel mes[详细]
2023-01-22 03:12 分类:问答How to figure out if a file is a link?
I have the below code only a part of it is shown here and I am checking if a the type of file. struct stat *buf /* just to show the type buf is*/[详细]
2023-01-21 05:43 分类:问答DTExec will not run without a window
I am running SSIS from a C# application.I would like to run the SSIS process using the dtexec utility but without showing the dtexec window when running.I have set the ProcessStartInfo.CreateNoWindow[详细]
2023-01-21 04:41 分类:问答Using system calls to implement the unix cat command
For my OS class I have the assignment of implementing Unix\'s 开发者_如何转开发cat command with system calls (no scanf or printf). Here\'s what I got so far:[详细]
2023-01-19 06:44 分类:问答Creating new system calls via KLD in FreeBSD
Are there any good (entry-level) tutorials on adding system calls to FreeBSD via kernel loadable modules? Specifically, the required form of the methods, get开发者_高级运维ting information from proces[详细]
2023-01-19 03:08 分类:问答How can I make the system call write() print to the screen?
For my OS class I\'m supposed to implement Linux\'s cat using only system calls (no printf) Reading this reference I found it being used to print to a file. I guess I should manipulate ofstream.[详细]
2023-01-19 00:28 分类:问答What's wrong with these system calls?
I\'m at a loss debugging this code. I copied the example from a guide, is this file being improperly indexed?[详细]
2023-01-18 23:47 分类:问答