#if defined(__i386__) || defined(__x86_64__) 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(__powerpc64__) typedef unsigned long 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__) || defined(__s390x__) typedef unsigned int slock_t; #define HAS_TEST_AND_SET #ifif defined(__m68k__) typedef unsigned char slock_t; #define HAS_TEST_AND_SET #endif