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zircon
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third_party
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ulib
/
musl
/
src
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signal
/
sigisemptyset.c
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#define
_GNU_SOURCE
#include
<signal.h>
#include
<string.h>
int
sigisemptyset
(
const
sigset_t
*
set
)
{
static
const
unsigned
long
zeroset
[
_NSIG
/
8
/
sizeof
(
long
)];
return
!
memcmp
(
set
,
&
zeroset
,
_NSIG
/
8
);
}