On Fri, 2009-11-20 at 10:06 -0500, Brian J. Murrell wrote: > > Hrm. Does cpp's "#if[n]def" construct work with C defined functions?
> My test says no:
But something like this will work:
#include <stdio.h>
static inline int my_foo()
{
fprintf(stderr, "this is my_foo()\n");
}
static inline int foo()
{
fprintf(stderr, "this is foo()\n");
}
#define foo() my_foo()
main() {
foo();
}
$ gcc -o /tmp/a{,.c}
$ /tmp/a
this is my_foo()
But it does mean usurping the possible definition of
ipv6_addr_loopback() in the O/S for the one in OFED, for whatever that's
worth.
b.
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