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musl
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src
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signal
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sigignore.c
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#include
<signal.h>
int
sigignore
(
int
sig
)
{
struct
sigaction sa
;
sigemptyset
(&
sa
.
sa_mask
);
sa
.
sa_handler
=
SIG_IGN
;
sa
.
sa_flags
=
0
;
return
sigaction
(
sig
,
&
sa
,
0
);
}