Introduce new shared function fileio_to_host_openflags

This commit introduces a new shared function to replace identical
functions in GDB and gdbserver.

1 files changed, 1 insertions, 36 deletions

diff --git a/gdb/inf-child.c b/gdb/inf-child.c
index 713c9d4..084dfa1 100644
--- a/gdb/inf-child.c
+++ b/gdb/inf-child.c
@@ -204,41 +204,6 @@ inf_child_pid_to_exec_file (struct target_ops *self, int pid)
   return NULL;
 }
 
-
-/* Target file operations.  */
-
-static int
-inf_child_fileio_open_flags_to_host (int fileio_open_flags, int *open_flags_p)
-{
-  int open_flags = 0;
-
-  if (fileio_open_flags & ~FILEIO_O_SUPPORTED)
-    return -1;
-
-  if (fileio_open_flags & FILEIO_O_CREAT)
-    open_flags |= O_CREAT;
-  if (fileio_open_flags & FILEIO_O_EXCL)
-    open_flags |= O_EXCL;
-  if (fileio_open_flags & FILEIO_O_TRUNC)
-    open_flags |= O_TRUNC;
-  if (fileio_open_flags & FILEIO_O_APPEND)
-    open_flags |= O_APPEND;
-  if (fileio_open_flags & FILEIO_O_RDONLY)
-    open_flags |= O_RDONLY;
-  if (fileio_open_flags & FILEIO_O_WRONLY)
-    open_flags |= O_WRONLY;
-  if (fileio_open_flags & FILEIO_O_RDWR)
-    open_flags |= O_RDWR;
-/* On systems supporting binary and text mode, always open files in
-   binary mode. */
-#ifdef O_BINARY
-  open_flags |= O_BINARY;
-#endif
-
-  *open_flags_p = open_flags;
-  return 0;
-}
-
 /* Open FILENAME on the target, using FLAGS and MODE.  Return a
    target file descriptor, or -1 if an error occurs (and set
    *TARGET_ERRNO).  */
@@ -250,7 +215,7 @@ inf_child_fileio_open (struct target_ops *self,
   int nat_flags;
   int fd;
 
-  if (inf_child_fileio_open_flags_to_host (flags, &nat_flags) == -1)
+  if (fileio_to_host_openflags (flags, &nat_flags) == -1)
     {
       *target_errno = FILEIO_EINVAL;
       return -1;