Make SIGRTMIN hide the real-time signals we use internally.
__SIGRTMIN will continue to tell the truth. This matches glibc's
behavior (as evidenced by the fact that we don't need a special case
in the strsignal test now).
Change-Id: I1abe1681d516577afa8cd39c837ef12467f68dd2
diff --git a/libc/include/signal.h b/libc/include/signal.h
index 267f3e6..45c1cda 100644
--- a/libc/include/signal.h
+++ b/libc/include/signal.h
@@ -60,6 +60,12 @@
#define _NSIG (_KERNEL__NSIG + 1)
#define NSIG _NSIG
+/* We take a few real-time signals for ourselves. May as well use the same names as glibc. */
+#define SIGRTMIN (__libc_current_sigrtmin())
+#define SIGRTMAX (__libc_current_sigrtmax())
+extern int __libc_current_sigrtmin(void);
+extern int __libc_current_sigrtmax(void);
+
extern const char* const sys_siglist[];
extern const char* const sys_signame[]; /* BSD compatibility. */