X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Finternal%2Fpthread_impl.h;h=f6a4f2c28959a17d602fdbfae6e9b000cb4cf72a;hb=d889cc3463edc92869676c1eec34a8f52d942adb;hp=602d6f56a546df2e8fc0889ac01afee1186ae148;hpb=47d0bcd4762f223364e5b58d5a381aaa0cbd7c38;p=musl diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h index 602d6f56..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; @@ -39,13 +43,17 @@ struct pthread { int unblock_cancel; volatile int timer_id; locale_t locale; - volatile int killlock[2]; - volatile int exitlock[2]; + volatile int killlock[1]; + volatile int exitlock[1]; volatile int startlock[2]; unsigned long sigmask[_NSIG/8/sizeof(long)]; char *dlerror_buf; 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; };