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.\" Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
.\" Portions extracted from /usr/include/dirent.h are:
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.TH GETDIRENTRIES 3 2007-07-26 "GNU" "Linux Programmer's Manual"
.SH NAME
getdirentries \- get directory entries in a file system-independent format
.SH SYNOPSIS
.B #include <dirent.h>
.sp
.BI "ssize_t getdirentries(int " fd ", char *" buf ", size_t " nbytes
.BI ", off_t *" basep );
.sp
.in -4n
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.in
.sp
.BR getdirentries ():
_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 CONFORMING TO
Not in POSIX.1-2001.
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)