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-rw-r--r--include/unistd.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/unistd.h b/include/unistd.h
index 289eb4b740..26993d4dfe 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -140,4 +140,8 @@ extern int __libc_enable_secure_internal attribute_hidden;
/* Various internal function. */
extern void __libc_check_standard_fds (void);
+
+/* Special exit function which only terminates the current thread. */
+extern void __exit_thread (int val) __attribute__ ((noreturn));
+
#endif