debian/rules: Use `git' potty wrapper.

[qmail] / ndelay_off.c

#include <sys/types.h>
#include <fcntl.h>
#include "ndelay.h"

#ifndef O_NONBLOCK
#define O_NONBLOCK O_NDELAY
#endif

int ndelay_off(fd)
int fd;
{
  return fcntl(fd,F_SETFL,fcntl(fd,F_GETFL,0) & ~O_NONBLOCK);
}