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void func()
{
/* do something */
}
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void caller(void(*ptr)())
{
ptr(); /* µ÷ÓÃptrÖ¸ÏòµÄº¯Êý */
}
void func();
int main()
{
p = func;
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}
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void (*signal(int signo,void (*func)(int))) (int)
signal(int signo, void(*func)(int))ÊÇsignalº¯ÊýµÄÖ÷Ìå.
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[db2inst1@localhost ~]$ db2start
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[db2inst1@localhost lib]$ cd /usr/lib
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