I want to make a program that logs in few IDs on different protocols, receives the messages and gives answers to different messages (commands).
On Linux, is it possible to somehow disable signaling for programs externally... that is, without modifying their source code?
I have an object that should signal that a value has changed by emitting a signal with the new value as an argument. The type of the value can change, and so I\'m unsure of how to write the signal typ
I am trying to understand how fork()/Linux Kernel deals with global variables. Given code: #include<signal.h>
Basically I\'m trying to save a Django model which contains an ImageField, and updates its latitude and longitude FloatFields with values grabbed from the EXIF data contained in the image, if any.
I am developing an application handling CTRL-C. I am producing a signal handler to shut-down gracefully threads and other resourc开发者_如何学Pythones.
I\'m really uncertain about the requirements POSIX places on the safety of fork in the presen开发者_Python百科ce of threads and signals. fork is listed as one of the async-signal-safe functions, but i
The case is: I register a signal handler with signal function. The question: Is handler always called independently of the process state? (I mean its stopped, etc.). What happens there?(dependently
Could you please explain me the logic of UNIX signal system: firstly it sends SIGHUP signal to process group and then it send SIGCONT s开发者_如何学JAVAignal in spite of the main idea of SIGHUP is \"k
I have a main thread, which stays in the main function, i.e. I do not create it specifically as in pthread_create, because it\'s not necessary. This thread opens a file, then creates other threads, wa