As the atomics are signed on AIX, we better try to use the largest
possible max value.
The 'int' API uses 32-bit values for both 32-bit and 64-bit binaries:
typedef int *atomic_p;
int fetch_and_add(atomic_p addr, int value);
The 'long' API uses 32-bit values for 32-bit binaries and 64-bit values
for 64-bit binaries:
typedef long *atomic_l;
long fetch_and_addlp(atomic_l addr, long value);
So we better use the 'long' API in order to avoid any potential
problems with the heim_base_atomic_integer_max magic value, where
INT[32]_MAX would be a little bit low compared to 64-bit pointer space.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
dc3ac8592b