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2000-05-21  Jakub Jelinek  <jakub@redhat.com>

	* libio/libioP.h (_IO_CHECK_WIDE): Define.
	* libio/iosetbuffer.c (_IO_setbuffer): Use it.
	Call _IO_WSETBUF even for _mode 1.
	* libio/iosetvbuf.c (_IO_setvbuf): Likewise.
	* libio/fileops.c (_IO_new_file_fopen): Return NULL if
	_IO_CHECK_WIDE fails.
This commit is contained in:
Ulrich Drepper
2000-05-28 18:32:20 +00:00
parent 1ef9f0b673
commit 7163e69e10
6 changed files with 23 additions and 9 deletions
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libio/libioP.h
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@@ -71,6 +71,8 @@ extern "C" {
#define _IO_JUMPS(THIS) ((struct _IO_FILE_plus *) (THIS))->vtable
#define _IO_WIDE_JUMPS(THIS) ((struct _IO_FILE *) (THIS))->_wide_data->_wide_vtable
#define _IO_CHECK_WIDE(THIS) (((struct _IO_FILE *) (THIS))->_wide_data != NULL)
#if _IO_JUMPS_OFFSET
# define _IO_JUMPS_FUNC(THIS) \
(*(struct _IO_jump_t **) ((void *) &((struct _IO_FILE_plus *) (THIS))->vtable\