system-calls
NASM interrupt x86 reference?
I can\'t seem to find a good reference for NASM x86 interrupts on a Linux system. For example, what is int 0x60 and how is it different from int 0x80?[详细]
2023-02-16 08:11 分类:问答c++ cgi app calling other program fails
I develop a c++ CGI program that runs under Windows and Linux. This program calls another program like this:[详细]
2023-02-16 01:18 分类:问答executing a program with system call in PHP
I am trying to execute a program using a system call inside a php file like so: $newname = \'C:\\Users\\Farzad\\Desktop\\upload\\test.ppt\' ;[详细]
2023-02-15 05:08 分类:问答How can I serve a (never ending) system call with Tornado
For instance, suppose I have this co开发者_运维技巧de: def dump(): tcpdump = subprocess.Popen(\"tcpdump -nli any\",[详细]
2023-02-13 10:16 分类:问答How can I get rid of the STDERR in Perl
I\'m using some system commands in Perl. In the below case I was getting output as follows: ls: import-log.*: No such file or directory[详细]
2023-02-13 06:10 分类:问答mount system call
I am stuck at finding the 开发者_Go百科correct usage of mount() system call which should be the replacment for the command[详细]
2023-02-13 04:48 分类:问答Understanding `read, write` system calls in Unix
My Systems Programming project has us implementing a compression/decompression program to crunch down ASCII text files by removing the zero top bit and writing the output to a separate file,开发者_Go百[详细]
2023-02-12 16:47 分类:问答Syscall implementation kernel module 2.6
after doing some reading I came to understand that adding a new syscall via a LKM has gotten harder in 2.6. It seems that the syscall table is not exported any longer, therefore making it (impossible?[详细]
2023-02-12 16:42 分类:问答reading a file that doesn't exist
I have got a small program that prints the contents of files using the system call - read. unsigned char buffer[8];[详细]
2023-02-12 05:03 分类:问答NASM Guessing Number Game Gone Wrong
I have decided to create a simple guessing number game that uses Linux system calls, and some C functions to provide a more simpler interface. I seem to get a segmentation fault when I convert the int[详细]
2023-02-10 18:58 分类:问答