| #ifndef __sigval_t_defined |
| #define __sigval_t_defined |
| |
| #include <bits/types/__sigval_t.h> |
| |
| /* To avoid sigval_t (not a standard type name) having C++ name |
| mangling depending on whether the selected standard includes union |
| sigval, it should not be defined at all when using a standard for |
| which the sigval name is not reserved; in that case, headers should |
| not include <bits/types/sigval_t.h> and should use only the |
| internal __sigval_t name. */ |
| #ifndef __USE_POSIX199309 |
| # error "sigval_t defined for standard not including union sigval" |
| #endif |
| |
| typedef __sigval_t sigval_t; |
| |
| #endif |
