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Test Your Knowledge in Computers #268
Difficulty: Easy
In 1936, Turing published his paper 'On Computable Numbers, with an Application to the Entscheidungsproblem'. In this paper, Turing reformulated Kurt Godel's 1931 results on the limits of proof and computation, replacing Godel's universal arithmetic-based formal language with the formal and simple hypothetical devices that became known as Turing machines.
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closedir(3c) [opensolaris man page]

closedir(3C)						   Standard C Library Functions 					      closedir(3C)

closedir - close a directory stream SYNOPSIS
#include <sys/types.h> #include <dirent.h> int closedir(DIR *dirp); DESCRIPTION
The closedir() function closes the directory stream referred to by the argument dirp. Upon return, the value of dirp may no longer point to an accessible object of the type DIR. If a file descriptor is used to implement type DIR, that file descriptor will be closed. RETURN VALUES
Upon successful completion, closedir() returns 0. Otherwise, -1 is returned and errno is set to indicate the error. ERRORS
The closedir() function may fail if: EBADF The dirp argument does not refer to an open directory stream. EINTR The closedir() function was interrupted by a signal. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Safe | +-----------------------------+-----------------------------+ SEE ALSO
opendir(3C), attributes(5), standards(5) SunOS 5.11 24 Jul 2002 closedir(3C)

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