https://github.com/kurotych/unixsignallistener

Single-header C++ wrapper for safe processing UNIX signals
https://github.com/kurotych/unixsignallistener

handler signal single-header-lib unix unix-signals

Last synced: about 1 month ago
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Single-header C++ wrapper for safe processing UNIX signals

• Host: GitHub
• URL: https://github.com/kurotych/unixsignallistener
• Owner: kurotych
• Created: 2020-05-06T19:41:49.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2020-05-06T20:44:01.000Z (almost 5 years ago)
• Last Synced: 2024-11-08T10:52:04.512Z (3 months ago)
• Topics: handler, signal, single-header-lib, unix, unix-signals
• Language: C++
• Homepage:
• Size: 6.84 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# C++ wrapper for processing UNIX signals. 

It is developed according to the common approach for multi-threaded programs. 

## Interface:

 

##### *Block all UNIX signals. Should be called before creating any threads.*

```void init()```  

---  

##### *Set function for handling UNIX signal.*

```void setHandler(int signum, std::function handler, bool terminate = false)```

---

##### *Listen the unix signals. Blocks current thread. It can be unblocked if handler with flag terminate=true was triggered.*

```void listen()```

 

---

##### *Set signal that terminates listening (without handler)*

```void setTerminateSignal(int signum)```

---

##### Set ignoring of a signal. Equals to: signal(signum, SIG_IGN);

```void setSigIgnore(int signum)```

---

##### Set timeout handler. The handler will be called by timeout if no signals are received.

```void setTimeoutHandler(uint timeout, std::function handler)```

---

Build and Run example:

```

g++ example.cpp -o unix_example -pthread

./unix_example

pkill unix_example (from other terminal)

```