diff options
Diffstat (limited to 'math/math.h')
| -rw-r--r-- | math/math.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/math/math.h b/math/math.h index 274647e70f..fe7f46f84b 100644 --- a/math/math.h +++ b/math/math.h @@ -200,8 +200,14 @@ enum #ifdef __USE_MISC /* Support for various different standard error handling behaviors. */ - -typedef enum { _IEEE_ = -1, _SVID_, _XOPEN_, _POSIX_ } _LIB_VERSION_TYPE; +typedef enum +{ + _IEEE_ = -1, /* According to IEEE 754/IEEE 854. */ + _SVID_, /* According to System V, release 4. */ + _XOPEN_, /* Nowadays also Unix98. */ + _POSIX_, + _ISOC_ /* Actually this is ISO C 9X. */ +} _LIB_VERSION_TYPE; /* This variable can be changed at run-time to any of the values above to affect floating point error handling behavior (it may also be necessary |