X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Fpthread_impl.h;h=f6a4f2c28959a17d602fdbfae6e9b000cb4cf72a;hb=d889cc3463edc92869676c1eec34a8f52d942adb;hp=f0b2c20ca2ed4cd80ec5c6443fb3aa070baeb95c;hpb=32482f61da7650ff10741bd5aedd66bbc3ea165b;p=musl

diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index f0b2c20c..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;
@@ -46,6 +50,10 @@ struct pthread {
 	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;
 };