diff options
Diffstat (limited to 'libc/include/errno.h')
-rw-r--r-- | libc/include/errno.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libc/include/errno.h b/libc/include/errno.h index 2e5ce5f..1a36b7a 100644 --- a/libc/include/errno.h +++ b/libc/include/errno.h @@ -41,7 +41,7 @@ __BEGIN_DECLS #endif /* internal function returning the address of the thread-specific errno */ -extern volatile int* __errno(void); +extern volatile int* __errno(void) __pure2; /* a macro expanding to the errno l-value */ #define errno (*__errno()) |