#if defined(__i386__) typedef unsigned char slock_t; #define HAS_TEST_AND_SET #elif defined(__sparc__) typedef unsigned char slock_t; #define HAS_TEST_AND_SET #elif defined(__powerpc__) typedef unsigned int slock_t; #define HAS_TEST_AND_SET #elif defined(__alpha__) typedef long int slock_t; #define HAS_TEST_AND_SET #elif defined(__mips__) typedef unsigned int slock_t; #define HAS_TEST_AND_SET #elif defined(__arm__) typedef unsigned char slock_t; #define HAS_TEST_AND_SET #elif defined(__ia64__) typedef unsigned int slock_t; #define HAS_TEST_AND_SET #elif defined(__s390__) typedef unsigned int slock_t; #define HAS_TEST_AND_SET #endif