| coe(3) | Library Functions Manual | coe(3) |
coe - set close-on-exec flag for a descriptor
#include <coe.h>
int coe(fd);
int fd;
coe sets the close-on-exec flag for file descriptor fd, returning 0 if it was successful or -1 on error. If coe is successful, fd will be closed when the process calls execve.