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Unified Diff: fusl/src/signal/sigrelse.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: fusl/src/signal/sigrelse.c
diff --git a/fusl/src/signal/sigrelse.c b/fusl/src/signal/sigrelse.c
new file mode 100644
index 0000000000000000000000000000000000000000..b4c5a00f15615d3ddd8edd78eb61adfac85fe58e
--- /dev/null
+++ b/fusl/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);
+}
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