In the C Standard Library, signal processing defines how a program handles various signals while it executes. A signal can report some exceptional behavior...
4 KB (440 words) - 12:32, 23 May 2024
Signals are standardized messages sent to a running program to trigger specific behavior, such as quitting or error handling. They are a limited form of...
31 KB (3,432 words) - 00:48, 4 May 2025
language Signal (IPC), a form of inter-process communication used in Unix and related operating systems C signal handling, a way for handling signals received...
5 KB (624 words) - 19:42, 7 May 2025
declared in the wchar.h header (cwchar in C++). These headers also contain declarations of functions used for handling memory buffers; the name is thus something...
48 KB (3,568 words) - 02:41, 20 February 2025
versions of C++ had only the "low-level" C string handling functionality and conventions, multiple incompatible designs for string handling classes have...
14 KB (1,641 words) - 12:41, 18 June 2025
The C POSIX library is a specification of a C standard library for POSIX systems. It was developed at the same time as the ANSI C standard. Some effort...
10 KB (181 words) - 12:16, 23 April 2025
erroneous ones. In languages without built-in exception handling such as C, routines would need to signal the error in some other way, such as the common return...
17 KB (1,806 words) - 22:28, 19 June 2025
Mayday (redirect from Mayday (distress signal))
word used internationally as a distress signal in voice-procedure radio communications. It is used to signal a life-threatening emergency primarily by...
12 KB (1,166 words) - 07:50, 14 June 2025
handled exceptions in closures. The first papers on structured exception handling were Goodenough (1975a) and Goodenough (1975b). Exception handling was...
56 KB (6,550 words) - 15:33, 11 June 2025
Sigaction (category Unix signals)
non-system-reserved signal. This is done by giving along with the system call a structure containing, among others, a function pointer to the signal handling routine...
6 KB (732 words) - 14:04, 30 July 2024
unsafe and otherwise vulnerable to race conditions. The error handling of the functions in the C standard library is not consistent and sometimes confusing...
37 KB (3,694 words) - 11:18, 26 January 2025
Within evolutionary biology, signalling theory is a body of theoretical work examining communication between individuals, both within species and across...
78 KB (9,237 words) - 14:50, 22 May 2025
United States government group chat leaks (redirect from United States government Signal group chat leak)
security leaders conversed on a group chat using the messaging service Signal about imminent military operations against the Houthis in Yemen code-named...
100 KB (9,972 words) - 16:20, 13 June 2025
information to reconstruct the original analog signal. Each sample represents the amplitude of the signal at a specific point in time, and the samples are...
36 KB (3,619 words) - 17:48, 13 January 2025
Coaxial cable (redirect from Egress (signal leakage))
voltage handling capability, and shield quality. Coaxial cable design choices affect physical size, frequency performance, attenuation, power handling capabilities...
76 KB (7,775 words) - 23:50, 11 June 2025
Signals intelligence (SIGINT) is the act and field of intelligence-gathering by interception of signals, whether communications between people (communications...
54 KB (6,790 words) - 15:38, 31 May 2025
The Royal Signals trades are the employment specialisations of the Royal Corps of Signals in the British Army. Every soldier in the Corps is trained both...
12 KB (1,517 words) - 14:07, 3 December 2024
Exception handling syntax is the set of keywords and/or structures provided by a computer programming language to allow exception handling, which separates...
44 KB (4,954 words) - 18:36, 11 June 2025
In signal processing, sampling is the reduction of a continuous-time signal to a discrete-time signal. A common example is the conversion of a sound wave...
31 KB (3,131 words) - 18:58, 8 May 2025
digital signal processor (DSP) is a specialized microprocessor chip, with its architecture optimized for the operational needs of digital signal processing...
26 KB (2,924 words) - 08:07, 4 March 2025
Audio power (redirect from Power handling)
loudspeaker power handling regulations in the US; the problem is much harder as many loudspeaker systems have very different power handling capacities at...
37 KB (4,934 words) - 17:00, 17 June 2025
generates C code and uses the GObject system. Vala is syntactically similar to C# and includes notable features such as anonymous functions, signals, properties...
20 KB (1,838 words) - 22:28, 25 February 2025
visual or electrical indication when a preset torque is reached. The dual-signal deflecting beam torque wrench was patented by the Australian Warren and...
27 KB (2,679 words) - 07:12, 20 May 2025
Absolute block signalling is a British signalling block system designed to ensure the safe operation of a railway by allowing only one train to occupy...
23 KB (2,443 words) - 15:15, 5 June 2025
modulation or message signal onto a carrier signal to be transmitted. For example, the message signal might be an audio signal representing sound from...
24 KB (3,051 words) - 11:37, 29 May 2025
Subnormal number (category Articles with example C code)
subnormal values to system software ("assist"), only handling normal values and zero in hardware. Handling subnormal values in software always leads to a significant...
17 KB (1,897 words) - 05:28, 16 December 2024
Interrupt (redirect from Interrupt handling)
handling the interrupt. The execution state of the instruction pointed to by the PC is known. There are several different architectures for handling interrupts...
44 KB (5,628 words) - 23:32, 19 June 2025
The United States Army Signal Corps (USASC) is a branch of the United States Army responsible for creating and managing communications and information...
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reluctantly agrees to the procedure. Meanwhile, Vasu receives an emergency signal from a neighbor he has observed from a distance but never met, prompting...
19 KB (1,844 words) - 18:10, 18 June 2025
Traffic light (redirect from Traffic signal)
Traffic lights, traffic signals, or stoplights – also known as robots in South Africa, Zambia, and Namibia – are signaling devices positioned at road intersections...
101 KB (10,840 words) - 10:36, 16 June 2025