bulk upload of source

1 files changed, 9 insertions, 0 deletions

diff --git a/misc/child_block.c b/misc/child_block.c
new file mode 100644
index 0000000..284fb73
--- /dev/null
+++ b/misc/child_block.c
@@ -0,0 +1,9 @@
+#include <sys/types.h>
+#include <signal.h>
+
+void child_block(int type) /*EXTRACT_INCL*/{	/* SIG_BLOCK, SIG_UNBLOCK */
+  sigset_t mask;
+  sigemptyset(&mask);
+  sigaddset(&mask, SIGCHLD);
+  sigprocmask(type, &mask, 0);
+}