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gerrit-public.fairphone.software
/
platform
/
external
/
musl
/
d41cdef9198e635270d30e82be939d4ea0cbce82
/
.
/
src
/
termios
/
tcgetsid.c
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#include
<termios.h>
#include
<sys/ioctl.h>
pid_t
tcgetsid
(
int
fd
)
{
int
sid
;
if
(
ioctl
(
fd
,
TIOCGSID
,
&
sid
)
<
0
)
return
-
1
;
return
sid
;
}