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android
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platform
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external
/
musl
/
3ea3fcf78a5532e118856846df8adbf3f60ef716
/
.
/
src
/
signal
/
sighold.c
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#include
<signal.h>
int
sighold
(
int
sig
)
{
sigset_t
mask
;
sigemptyset
(&
mask
);
if
(
sigaddset
(&
mask
,
sig
)
<
0
)
return
-
1
;
return
sigprocmask
(
SIG_BLOCK
,
&
mask
,
0
);
}