Errno.h
id:
errno-h-257-1726088
title:
Errno.h
text:
errno.h is a header file in the standard library of the C programming language. It defines macros for reporting and retrieving error conditions using the symbol errno. errno acts like an integer variable. A value is stored in errno by certain library functions when they detect errors. At program startup, the value stored is zero. Library functions store only values greater than zero. Any library function can alter the value stored before return, whether or not they detect errors. Most functions
brand slug:
wiki
category slug:
encyclopedia
description:
Header file for C programs
original url:
https://en.wikipedia.org/wiki/Errno.h
date created:
date modified:
2023-10-21T14:14:20Z
main entity:
{"identifier":"Q306452","url":"https://www.wikidata.org/entity/Q306452"}
image:
fields total:
13
integrity:
14