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authorUlrich Drepper <drepper@redhat.com>2002-08-30 07:07:16 +0000
committerUlrich Drepper <drepper@redhat.com>2002-08-30 07:07:16 +0000
commitdd0ee2e1022843c6a296a9141b7cab7ea74eec28 (patch)
tree540fab065032d56a49c05c3787e50500e40bc87d /libio/genops.c
parentb7fc6d07afa8956c5a18d28db02a52d63a70acb8 (diff)
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Update.
2002-08-29  Ulrich Drepper  <drepper@redhat.com>

	* libio/fileops.c (_IO_new_file_fopen): Recognize new mode specifier
	'm' to enable mmap I/O.
	* libio/libio.h (_IO_FILE): Rename _blksize field to _flags2.  The
	former wasn't used (anymore?).
	(_IO_FLAGS2_MMAP): New define.
	* libio/genops.c (_IO_no_init): Initialize _flags2 field.
	* libio/iofopen.c (__fopen_maybe_mmap): Use mmap callbacks only if
	_IO_FLAGS2_MMAP bit is set.
	* libio/iofdopen.c (_IO_new_fdopen): Recognize 'm' mode specifier.
	Enable mmap-using mode only if 'm' was set.
Diffstat (limited to 'libio/genops.c')
-rw-r--r--libio/genops.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libio/genops.c b/libio/genops.c
index 115c7dfe9a..14e6c0b47f 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -610,6 +610,7 @@ _IO_no_init (fp, flags, orientation, wd, jmp)
      struct _IO_jump_t *jmp;
 {
   fp->_flags = _IO_MAGIC|flags;
+  fp->_flags2 = 0;
   fp->_IO_buf_base = NULL;
   fp->_IO_buf_end = NULL;
   fp->_IO_read_base = NULL;