Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/libc-top-half/musl/src/signal/sigrelse.c b/libc-top-half/musl/src/signal/sigrelse.c
new file mode 100644
index 0000000..b4c5a00
--- /dev/null
+++ b/libc-top-half/musl/src/signal/sigrelse.c
@@ -0,0 +1,10 @@
+#include <signal.h>
+
+int sigrelse(int sig)
+{
+	sigset_t mask;
+
+	sigemptyset(&mask);
+	if (sigaddset(&mask, sig) < 0) return -1;
+	return sigprocmask(SIG_UNBLOCK, &mask, 0);
+}