Very first cut at a klibc-derived C library for com32

1 files changed, 19 insertions, 0 deletions

diff --git a/com32/lib/abort.c b/com32/lib/abort.c
new file mode 100644
index 00000000..9280d986
--- /dev/null
+++ b/com32/lib/abort.c
@@ -0,0 +1,19 @@
+/*
+ * abort.c
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+
+void abort(void)
+{
+  sigset_t set;
+
+  sigemptyset(&set);
+  sigaddset(&set, SIGABRT);
+  sigprocmask(SIG_UNBLOCK, &set, NULL);
+  raise(SIGABRT);
+  _exit(255);			/* raise() should have killed us */
+}
+