blob: 469a7c50737b7713b702ca3759ea06b90b0cb971 (
plain)
1
2
3
4
5
6
7
8
9
10
|
/* ISC license. */
#include <skalibs/fcntl.h>
#include <skalibs/djbunix.h>
int coe (int fd)
{
int flags = fcntl(fd, F_GETFD, 0) ;
return flags < 0 ? flags : flags & FD_CLOEXEC ? 0 : fcntl(fd, F_SETFD, flags | FD_CLOEXEC) ;
}
|