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4dc4e93f1d
if we include standard headers on glibc-based systems then we can't use '__attribute__' (those are defined away for unknown compilers) but must use '__attribute' (or #undef that token).
55 lines
825 B
C
55 lines
825 B
C
#include <stdio.h>
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int atexit(void (*function)(void));
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int on_exit(void (*function)(int, void *), void *arg);
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void exit(int status);
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void cleanup1(void)
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{
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printf ("cleanup1\n");
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fflush(stdout);
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}
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void cleanup2(void)
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{
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printf ("cleanup2\n");
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}
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void cleanup3(int ret, void *arg)
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{
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printf ("%d %s\n", ret, (char *) arg);
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}
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void cleanup4(int ret, void *arg)
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{
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printf ("%d %s\n", ret, (char *) arg);
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}
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void __attribute((destructor)) cleanup5(void)
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{
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printf ("cleanup5\n");
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}
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void test(void)
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{
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atexit(cleanup1);
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atexit(cleanup2);
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on_exit(cleanup3, "cleanup3");
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on_exit(cleanup4, "cleanup4");
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}
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#if defined test_128_return
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int main(int argc, char **argv)
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{
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test();
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return 1;
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}
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#elif defined test_128_exit
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int main(int argc, char **argv)
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{
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test();
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exit(2);
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}
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#endif
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