1 files changed, 16 insertions, 0 deletions
diff --git a/riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/const_io.c b/riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/const_io.c
new file mode 100644
index 0000000..6e456f7
--- /dev/null
+++ b/riemann.fmi.uni-sofia.bg/ngetty/ngetty-1.1/const_io.c
@@ -0,0 +1,16 @@
+#include <unistd.h>
+#include <errno.h>
+
+int const_io(int (*op)(), int fd, void *buf, int len) /*EXTRACT_INCL*/{
+  char *x = buf;
+  while (len > 0) {
+    int ret = op(fd, x, len);
+    if (ret <= 0) {
+      if (ret && errno == EINTR) continue;
+      break;
+    }
+    x += ret;
+    len -= ret;
+  }
+  return len;
+}