File: coe.c

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/*
20241112
*/

#include <fcntl.h>
#include "coe.h"

/*
The 'coe_enable(fd)' function enables
the close-on-exec flag on a file-descriptor 'fd'.
*/
void coe_enable(int fd) { fcntl(fd, F_SETFD, 1); }

/*
The 'coe_disable(fd)' function disables
the close-on-exec flag on a file-descriptor 'fd'.
*/
void coe_disable(int fd) { fcntl(fd, F_SETFD, 0); }