NAME
set_nonblocking - set a filedescriptor nonblocking
SYNTAX
#include "fd_control.h"
void set_nonblocking(int fd, int onoff)
DESCRIPTION
This function sets a filedescriptor in nonblocking mode. Nonblocking
mode means that any read() or write() exits insteads of waits when
no more data can be read/written immediately. If 'onoff' is true,
the fd will be set to nonblocking, otherwise it will be set to
blocking mode.
KEYWORDS