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musl
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src
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termios
/
tcsetattr.c
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#include
<termios.h>
#include
<sys/ioctl.h>
#include
<errno.h>
int
tcsetattr
(
int
fd
,
int
act
,
const
struct
termios
*
tio
)
{
if
(
act
<
0
||
act
>
2
)
{
errno
=
EINVAL
;
return
-
1
;
}
return
ioctl
(
fd
,
TCSETS
+
act
,
tio
);
}