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...
11 KB (1,399 words) - 14:14, 21 October 2023
computing, "Not a typewriter" or ENOTTY is an error code defined in the errno.h found on many Unix systems. This code is now used to indicate that an invalid...
5 KB (605 words) - 21:35, 15 January 2024
C standard library (redirect from Stdlib.h)
not all) functions raise exceptions on errors. Some also set errno. A few functions set errno, but do not raise an exception. A very few functions do neither...
29 KB (2,875 words) - 23:17, 26 March 2024
Berkeley sockets (redirect from Socket.h)
#include <stdio.h> #include <errno.h> #include <string.h> #include <sys/socket.h> #include <sys/types.h> #include <netinet/in.h> #include <unistd.h> /* for close()...
29 KB (3,515 words) - 20:27, 17 August 2024
and values of error codes. Examples include: Unix-like systems have an errno.h header file that contains the meanings and values of error codes returned...
5 KB (638 words) - 02:30, 24 June 2024
in a project to include at least one .h file: the standard header file errno.h is an example, making the errno variable accessible to all modules in a...
10 KB (1,299 words) - 02:48, 10 December 2023
In the C and C++ programming languages, unistd.h is the name of the header file that provides access to the POSIX operating system API. It is defined...
13 KB (302 words) - 13:12, 9 February 2024
stdarg.h is a header in the C standard library of the C programming language that allows functions to accept an indefinite number of arguments. It provides...
11 KB (1,307 words) - 14:42, 24 January 2024
operating system (in this case, errno.h), while the underlying system calls have succeeded and report no errors (in this case, errno == 0). This is a form of...
14 KB (1,825 words) - 14:05, 19 July 2024
assert.h is a header file in the C standard library. It defines the C preprocessor macro assert and implements runtime assertion in C. assert.h is defined...
7 KB (779 words) - 21:51, 9 June 2023