initial import of NetBSD tree

1 files changed, 27 insertions, 0 deletions

diff --git a/gnu/libexec/uucp/libunix/bytfre.c b/gnu/libexec/uucp/libunix/bytfre.c
new file mode 100644
index 00000000000..3091e7aaa3a
--- /dev/null
+++ b/gnu/libexec/uucp/libunix/bytfre.c
@@ -0,0 +1,27 @@
+/* bytfre.c
+   Get the number of bytes free on a file system.  */
+
+#include "uucp.h"
+
+#include "system.h"
+#include "sysdep.h"
+#include "fsusg.h"
+
+#if HAVE_LIMITS_H
+#include <limits.h>
+#else
+#define LONG_MAX 2147483647
+#endif
+
+long
+csysdep_bytes_free (zfile)
+     const char *zfile;
+{
+  struct fs_usage s;
+
+  if (get_fs_usage ((char *) zfile, (char *) NULL, &s) < 0)
+    return -1;
+  if (s.fsu_bavail >= LONG_MAX / (long) 512)
+    return LONG_MAX;
+  return s.fsu_bavail * (long) 512;
+}