.\" Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)

.\" Portions extracted from /usr/include/dirent.h are:

.\"                    Copyright 1991, 1992 Free Software Foundation

.\"

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.TH GETDIRENTRIES 3 2016-03-15 "GNU" "Linux Programmer's Manual"

.SH NAME

getdirentries \- get directory entries in a filesystem-independent format

.SH SYNOPSIS

.B #include <dirent.h>

.PP

.BI "ssize_t getdirentries(int " fd ", char *" buf ", size_t " nbytes

.BI ", off_t *" basep );

.PP

.in -4n

Feature Test Macro Requirements for glibc (see

.BR feature_test_macros (7)):

.in

.PP

.BR getdirentries ():

    Since glibc 2.19:

        _DEFAULT_SOURCE

    Glibc 2.19 and earlier:

        _BSD_SOURCE || _SVID_SOURCE

.SH DESCRIPTION

Read directory entries from the directory specified by

.I fd

into

.IR buf .

At most

.I nbytes

are read.

Reading starts at offset

.IR *basep ,

and

.I *basep

is updated with the new position after reading.

.SH RETURN VALUE

.BR getdirentries ()

returns the number of bytes read or zero when at the end of the directory.

If an error occurs, \-1 is returned, and

.I errno

is set appropriately.

.SH ERRORS

See the Linux library source code for details.

.SH ATTRIBUTES

For an explanation of the terms used in this section, see

.BR attributes (7).

.TS

allbox;

lb lb lb

l l l.

Interface	Attribute	Value

T{

.BR getdirentries ()

T}	Thread safety	MT-Safe

.TE

.SH CONFORMING TO

Not in POSIX.1.

Present on the BSDs, and a few other systems.

Use

.BR opendir (3)

and

.BR readdir (3)

instead.

.SH SEE ALSO

.BR lseek (2),

.BR open (2)

.SH COLOPHON

This page is part of release 4.15 of the Linux

.I man-pages

project.

A description of the project,

information about reporting bugs,

and the latest version of this page,

can be found at

\%https://www.kernel.org/doc/man\-pages/.