示例#1
0
文件: dup2.c 项目: travisg/newos
int
dup2(int ofd, int nfd)
{
    int retval;

    retval= _kern_dup2(ofd, nfd);

    if(retval< 0) {
        errno = retval;
    }

    return retval;
}
示例#2
0
int
dup2(int oldFD, int newFD)
{
	RETURN_AND_SET_ERRNO(_kern_dup2(oldFD, newFD));
}