diff options
Diffstat (limited to 'posix/sys/types.h')
| -rw-r--r-- | posix/sys/types.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/posix/sys/types.h b/posix/sys/types.h index 751f1064b0..bd6eca2374 100644 --- a/posix/sys/types.h +++ b/posix/sys/types.h @@ -71,6 +71,8 @@ typedef unsigned int uint; #ifdef __USE_BSD /* These size-specific names are used by some of the inet code. */ +#if !defined (__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 7 + typedef char int8_t; typedef unsigned char u_int8_t; typedef short int int16_t; @@ -83,6 +85,27 @@ typedef unsigned long long int u_int64_t; typedef int register_t __attribute__ ((__mode__ (word))); #endif +#else + +/* For GCC 2.7 and later, we can use specific type-size attributes. */ +#define __intN_t(N, MODE) \ + typedef int int##N##_t __attribute__ ((__mode__ (MODE))) +#define __u_intN_t(N, MODE) \ + typedef unsigned int u_int##N##_t __attribute__ ((__mode__ (MODE))) + +__intN_t (8, __QI__); +__u_intN_t (8, __QI__); +__intN_t (16, __HI__); +__u_intN_t (16, __HI__); +__intN_t (32, __SI__); +__u_intN_t (32, __SI__); +__intN_t (64, __DI__); +__u_intN_t (64, __DI__); + +typedef int register_t __attribute__ ((__mode__ (__word__))); + +#endif + /* Some code from BIND tests this macro to see if the types above are defined. */ #define __BIT_TYPES_DEFINED__ 1 |