DataMuseum.dk

Presents historical artifacts from the history of:

DKUUG/EUUG Conference tapes

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artifacts from Datamuseum.dk's BitArchive.

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⟦8c8cd63ff⟧ TextFile

    Length: 407 (0x197)
    Types: TextFile
    Names: »empty.c«

Derivation

└─⟦9ae75bfbd⟧ Bits:30007242 EUUGD3: Starter Kit
    └─⟦e7f64e0c0⟧ »EurOpenD3/mail/vmh.tar.Z« 
        └─⟦dcb95597f⟧ 
            └─⟦this⟧ »empty.c«

TextFile

#ifndef lint
static char rcsid[] =
	"$Header: empty.c,v 2.5 86/10/09 16:00:30 deboor Exp $";

static char notice[] =
	"This program is in the public domain and is available for unlimited \
distribution as long as this notice is enclosed.";
#endif

#include <sys/ioctl.h>
#include "casts.h"

empty (fd)
	int	fd;
{
    long count;
    if (Ioctl (fd, FIONREAD, &count) < 0)
	return 1;
    return count <= 0;
}