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support: Also return fd when it is 0
[glibc.git]
/
elf
/
unload6mod2.c
blob
980efa4b0e365f3159bca1243a50543aa8420e37
1
#include <dlfcn.h>
2
#include <stdio.h>
3
#include <unistd.h>
4
5
static void
*
h
;
6
7
static void
__attribute__
((
constructor
))
8
mod2init
(
void
)
9
{
10
h
=
dlopen
(
"unload6mod3.so"
,
RTLD_LAZY
);
11
if
(
h
==
NULL
)
12
{
13
puts
(
"dlopen unload6mod3.so failed"
);
14
fflush
(
stdout
);
15
_exit
(
1
);
16
}
17
}
18
19
static void
__attribute__
((
destructor
))
20
mod2fini
(
void
)
21
{
22
dlclose
(
h
);
23
}