Robert Collins wrote:
extern int foo (void);
static void
bar (int foo)
{
/* use foo the function */
int x = foo ();
/* use foo the function */
/* (OH shit) */
int (*y) (void) = foo;
/* use both ;) */
x = foo + y ();
}
Almost! What you want is:
static void
bar(int foo)
{
int x = foo;
int (*y) (void);
{
extern int foo(void);
y = foo;
}
x = foo + y();
}
i.e., assign the tempory y to be the extern definition of foo.
Trent
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