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third_party
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musl
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src
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signal
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siginterrupt.c
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#include
<signal.h>
int
siginterrupt
(
int
sig
,
int
flag
)
{
struct
sigaction sa
;
sigaction
(
sig
,
0
,
&
sa
);
if
(
flag
)
sa
.
sa_flags
&=
~
SA_RESTART
;
else
sa
.
sa_flags
|=
SA_RESTART
;
return
sigaction
(
sig
,
&
sa
,
0
);
}