NAME¶
io_closeonexec - mark a file descriptor non-inheritable
SYNTAX¶
#include <io.h>
void
io_closeonexec(int64 fd);
DESCRIPTION¶
io_closeonexec marks a file descriptor non-inheritable. It will be automatically
closed if the process executes a different one. The descriptor will not be
automatically closed when you fork() a new child process, though.
SEE ALSO¶
io_wait(3),
io_canwrite(3)