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HEAD
fix AS-safety of close when aio is in use and fd map is expanded
[musl.git]
/
src
/
unistd
/
tcgetpgrp.c
blob
50080c7e8e791e2b44174c5c166850a00be8af2f
1
#include <unistd.h>
2
#include <termios.h>
3
#include <sys/ioctl.h>
4
5
pid_t
tcgetpgrp
(
int
fd
)
6
{
7
int
pgrp
;
8
if
(
ioctl
(
fd
,
TIOCGPGRP
, &
pgrp
) <
0
)
9
return
-
1
;
10
return
pgrp
;
11
}