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mojo
/
mojo-testing
/
50399142344d03be48aafbece8018fd97a74b1d6
/
.
/
fusl
/
src
/
signal
/
sighold.c
blob: 8a5bdeb2b69e65d9df25f923b74b06645f91abb5 [
file
]
#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
);
}