fix #6276: release the runtime in all stubs that might block

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14384 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

1 files changed, 12 insertions, 2 deletions

diff --git a/otherlibs/unix/rmdir.c b/otherlibs/unix/rmdir.c
index 631b47c0e3..28cef33d8f 100644
--- a/otherlibs/unix/rmdir.c
+++ b/otherlibs/unix/rmdir.c
@@ -12,10 +12,20 @@
 /***********************************************************************/
 
 #include <mlvalues.h>
+#include <memory.h>
+#include <signals.h>
 #include "unixsupport.h"
 
 CAMLprim value unix_rmdir(value path)
 {
-  if (rmdir(String_val(path)) == -1) uerror("rmdir", path);
-  return Val_unit;
+  CAMLparam1(path);
+  char * p;
+  int ret;
+  p = caml_stat_alloc_string(path);
+  caml_enter_blocking_section();
+  ret = rmdir(p);
+  caml_leave_blocking_section();
+  caml_stat_free(p);
+  if (ret == -1) uerror("rmdir", path);
+  CAMLreturn(Val_unit);
 }