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/* $Revision: 1.1 $
**
*/
/*#include "configdata.h"*/
#include <stdio.h>
#include <sys/types.h>
#include <errno.h>
#include <sys/ioctl.h>
#include "clibrary.h"
#ifndef CLX_IOCTL
# define CLX_IOCTL
#endif
#ifndef CLX_FCNTL
# define CLX_FCNTL
#endif
#if defined(CLX_IOCTL) && !defined(IRIX)
#ifdef __linux
# include <termios.h>
#else
# include <sgtty.h>
#endif
/*
** Mark a file close-on-exec so that it doesn't get shared with our
** children. Ignore any error codes.
*/
void
closeOnExec(fd, flag)
int fd;
int flag;
{
int oerrno;
oerrno = errno;
(void)ioctl(fd, flag ? FIOCLEX : FIONCLEX, (char *)NULL);
errno = oerrno;
}
#endif /* defined(CLX_IOCTL) */
#if defined(CLX_FCNTL)
#include <fcntl.h>
/*
** Mark a file close-on-exec so that it doesn't get shared with our
** children. Ignore any error codes.
*/
void
CloseOnExec(fd, flag)
int fd;
int flag;
{
int oerrno;
oerrno = errno;
(void)fcntl(fd, F_SETFD, flag ? 1 : 0);
errno = oerrno;
}
#endif /* defined(CLX_FCNTL) */
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