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7cb2c1c97f1ff7f4d8cbaa6602aa844a6dbbf746
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third_party
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ulib
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musl
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src
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signal
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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
);
}