diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
| commit | cfca06d7963fa0909f90483b42a6d7d194d01e08 (patch) | |
| tree | 209fb2a2d68f8f277793fc8df46c753d31bc853b /compiler-rt/lib/builtins/atomic.c | |
| parent | 706b4fc47bbc608932d3b491ae19a3b9cde9497b (diff) | |
Notes
Diffstat (limited to 'compiler-rt/lib/builtins/atomic.c')
| -rw-r--r-- | compiler-rt/lib/builtins/atomic.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/compiler-rt/lib/builtins/atomic.c b/compiler-rt/lib/builtins/atomic.c index 32b3a0f9ad23..8634a72e77d1 100644 --- a/compiler-rt/lib/builtins/atomic.c +++ b/compiler-rt/lib/builtins/atomic.c @@ -23,6 +23,7 @@ // //===----------------------------------------------------------------------===// +#include <stdbool.h> #include <stdint.h> #include <string.h> @@ -293,8 +294,8 @@ OPTIMISED_CASES #undef OPTIMISED_CASE #define OPTIMISED_CASE(n, lockfree, type) \ - int __atomic_compare_exchange_##n(type *ptr, type *expected, type desired, \ - int success, int failure) { \ + bool __atomic_compare_exchange_##n(type *ptr, type *expected, type desired, \ + int success, int failure) { \ if (lockfree) \ return __c11_atomic_compare_exchange_strong( \ (_Atomic(type) *)ptr, expected, desired, success, failure); \ @@ -303,11 +304,11 @@ OPTIMISED_CASES if (*ptr == *expected) { \ *ptr = desired; \ unlock(l); \ - return 1; \ + return true; \ } \ *expected = *ptr; \ unlock(l); \ - return 0; \ + return false; \ } OPTIMISED_CASES #undef OPTIMISED_CASE |