merge from gcc

1 files changed, 7 insertions, 0 deletions

diff --git a/libiberty/pex-common.h b/libiberty/pex-common.h
index b70b38d..8ded138 100644
--- a/libiberty/pex-common.h
+++ b/libiberty/pex-common.h
@@ -69,6 +69,8 @@ struct pex_obj
   struct pex_time *time;
   /* Number of children we have already waited for.  */
   int number_waited;
+  /* FILE created by pex_input_file.  */
+  FILE *input_file;
   /* FILE created by pex_read_output.  */
   FILE *read_output;
   /* Number of temporary files to remove.  */
@@ -121,6 +123,11 @@ struct pex_funcs
      PEX_USE_PIPES is set).  If BINARY is non-zero, open in binary
      mode.  Return pointer on success, NULL on error.  */
   FILE * (*fdopenr) (struct pex_obj *, int /* fd */, int /* binary */);
+  /* Get a FILE pointer to write to the file descriptor FD (only
+     called if PEX_USE_PIPES is set).  If BINARY is non-zero, open in
+     binary mode.  Arrange for FD not to be inherited by the child
+     processes.  Return pointer on success, NULL on error.  */
+  FILE * (*fdopenw) (struct pex_obj *, int /* fd */, int /* binary */);
   /* Free any system dependent data associated with OBJ.  May be
      NULL if there is nothing to do.  */
   void (*cleanup) (struct pex_obj *);