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.TH LIBSIMPLE_CLOSE 3 libsimple
.SH NAME
libsimple_close_range \- close a range of file descriptors
.SH SYNOPSIS
.nf
#include <libsimple.h>
#define LIBSIMPLE_CLOSE_RANGE_MAX (~0U)
int libsimple_close_range(unsigned int first, unsigned int last, unsigned int *next);
.fi
.PP
Link with
.IR \-lsimple .
.SH DESCRIPTION
The
.BR libsimple_close_range ()
function closes all file descriptors in the
range inclusive range
.RI [ *first ", " last ].
.PP
Unless
.I next
is,
.IR NULL ,
the first potentially unclosed file descriptor
will be written to
.I *next .
.SH RETURN VALUE
The
.BR libsimple_close_range ()
function returns 0 upon successful completion;
otherwise \-1 is returned (potentially partially
successful).
.SH ERRORS
The
.BR libsimple_close_range ()
function fail for the reasons specified for the
.BR close (3)
function except
.BR EBADF ,
or if
.TP
.B EINVAL
.I first
is greater than
.IR last .
.SH EXAMPLES
None.
.SH APPLICATION USAGE
None.
.SH RATIONALE
None.
.SH FUTURE DIRECTIONS
None.
.SH NOTES
None.
.SH BUGS
None.
.SH SEE ALSO
.BR close_range (2),
.BR close (3),
.BR libsimple_close (3)
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