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-rw-r--r--src/signal/sigpause.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/signal/sigpause.c b/src/signal/sigpause.c
new file mode 100644
index 00000000..263c00f5
--- /dev/null
+++ b/src/signal/sigpause.c
@@ -0,0 +1,11 @@
+#include <signal.h>
+#include <stdlib.h>
+
+int sigpause(int sig)
+{
+ sigset_t mask;
+
+ if (sigprocmask(0, NULL, &mask) < 0 || sigdelset(&mask, sig) < 0)
+ return -1;
+ return sigsuspend(&mask);
+}