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-rw-r--r--src/signal/siginterrupt.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/signal/siginterrupt.c b/src/signal/siginterrupt.c
new file mode 100644
index 00000000..60b34054
--- /dev/null
+++ b/src/signal/siginterrupt.c
@@ -0,0 +1,13 @@
+#include <stdlib.h>
+#include <signal.h>
+
+int siginterrupt(int sig, int flag)
+{
+ struct sigaction sa;
+
+ sigaction(sig, NULL, &sa);
+ if (flag) sa.sa_flags &= ~SA_RESTART;
+ else sa.sa_flags |= SA_RESTART;
+
+ return sigaction(sig, &sa, NULL);
+}