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-rw-r--r--signal/README5
1 files changed, 5 insertions, 0 deletions
diff --git a/signal/README b/signal/README
index 259ec4c..4963b26 100644
--- a/signal/README
+++ b/signal/README
@@ -3,5 +3,10 @@ for operating systems where signals are managed at user-level. It is
up to the run-time to catch the signals and forward them to the
implementation via, e.g., the pthread_kill_info_np call.
+The files in this directory are accompanied by the generic implementations
+found in sysdeps/generic/: killpg.c, raise.c, sigaddset.c, sigdelset.c,
+sigemptyset.c, sigfillset.c, siginterrupt.c, sigismember.c, signal.c,
+sigwait.c.
+
This implementation was once used for a native port running on L4, but is not
currently used in any libpthread port bundled in this release.