diff options
| -rw-r--r-- | src/internal/pthread_impl.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h index 4a0db987..f6a4f2c2 100644 --- a/src/internal/pthread_impl.h +++ b/src/internal/pthread_impl.h @@ -13,11 +13,15 @@ #define pthread __pthread struct pthread { + /* Part 1 -- these fields may be external or + * internal (accessed via asm) ABI. Do not change. */ struct pthread *self; void **dtv, *unused1, *unused2; uintptr_t sysinfo; uintptr_t canary, canary2; pid_t tid, pid; + + /* Part 2 -- implementation details, non-ABI. */ int tsd_used, errno_val; volatile int cancel, canceldisable, cancelasync; int detached; @@ -47,6 +51,9 @@ struct pthread { int dlerror_flag; void *stdio_locks; size_t guard_size; + + /* Part 3 -- the positions of these fields relative to + * the end of the structure is external and internal ABI. */ uintptr_t canary_at_end; void **dtv_copy; }; |