* configure: Added test for <sys/stat.h>

* eval.c: New intrinsic functions "stat" and "prop".

* stream.c: Include <sys/stat.h> if we have it.
(w_stat, statf): New functions.
(val dev_k, ino_k, mode_k, nlink_k, uid_k,
val gid_k, rdev_k, size_k, blksize_k, blocks_k;
val atime_k, mtime_k, ctime_k): New sybol variables.
(stream_init): Intern new keywords symbols.

* stream.h (statf): Declared.

* txr.1: prop documented. Stub for stat created.

1 files changed, 24 insertions, 0 deletions

diff --git a/configure b/configure
index 1c556808..786ff655 100755
--- a/configure
+++ b/configure
@@ -1142,6 +1142,30 @@ else
 fi
 
 #
+# sys/stat.h
+#
+
+printf "Checking whether we have <sys/stat.h> ... "
+
+cat > conftest.c <<!
+#include <sys/stat.h>
+
+int main(void)
+{
+  struct stat s;
+  return 0;
+}
+!
+rm -f conftest
+if ! $make conftest > conftest.err 2>&1 || ! [ -x conftest ] ; then
+  printf "no\n"
+else
+  printf "yes\n"
+  printf "#define HAVE_SYS_STAT 1\n" >> config.h
+fi
+
+
+#
 # environ
 #