libc: Fix the definition of SIGRTMAX
After this change, SIGRTMAX will be set to 64 (instead of 32 currently).
Note that this doesn't change the fact that our sigset_t is still defined
as a 32-bit unsigned integer, so most functions that deal with this type
won't support real-time signals though.
Change-Id: Ie1e2f97d646f1664f05a0ac9cac4a43278c3cfa8
diff --git a/libc/docs/CHANGES.TXT b/libc/docs/CHANGES.TXT
index 3fbbee0..98b7fcf 100644
--- a/libc/docs/CHANGES.TXT
+++ b/libc/docs/CHANGES.TXT
@@ -16,6 +16,9 @@
- <unistd.h>: Add ftruncate64().
+- <signal.h>: Changed the definition of SIGRTMAX to 64. However, note that
+ sigset_t is only 32-bit and cannot deal with real-time signals.
+
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Differences between Android 2.3 and Android 2.2: