{
int val;
- if ((val = fcntl(fd, F_GETFL, 0)) == -1)
+ if ((val = fcntl(fd, F_GETFL)) == -1)
return;
if (!(val & NONBLOCK_FLAG)) {
val |= NONBLOCK_FLAG;
{
int val;
- if ((val = fcntl(fd, F_GETFL, 0)) == -1)
+ if ((val = fcntl(fd, F_GETFL)) == -1)
return;
if (val & NONBLOCK_FLAG) {
val &= ~NONBLOCK_FLAG;