diff options
Diffstat (limited to 'include/apos/builtin.h')
| -rw-r--r-- | include/apos/builtin.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/apos/builtin.h b/include/apos/builtin.h index b6ce0e0..6869361 100644 --- a/include/apos/builtin.h +++ b/include/apos/builtin.h @@ -10,6 +10,14 @@ * we'll be golden. */ +/** + * Check whether compiler supports the builtin. + * Note that this definition is only for when the compiler doesn't provide it + * automatically. + * + * @param x Base name of builtin to check for. + * @return \c 0 when not supported, non-zero when supported. + */ #ifndef __has_builtin #define __has_builtin(x) (0) #endif |