diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/fenv.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/fenv.h b/include/fenv.h index ed6d1394ba..9f90d17090 100644 --- a/include/fenv.h +++ b/include/fenv.h @@ -1,5 +1,6 @@ #ifndef _FENV_H #include <math/fenv.h> +#include <stdbool.h> #ifndef _ISOMAC /* Now define the internal interfaces. */ @@ -23,4 +24,13 @@ libm_hidden_proto (fetestexcept) libm_hidden_proto (feclearexcept) #endif +/* Rounding mode context. This allows functions to set/restore rounding mode + only when the desired rounding mode is different from the current rounding + mode. */ +struct rm_ctx +{ + fenv_t env; + bool updated_status; +}; + #endif |