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authorUlrich Drepper <drepper@redhat.com>2002-01-07 09:33:53 +0000
committerUlrich Drepper <drepper@redhat.com>2002-01-07 09:33:53 +0000
commit0469311e8702371ee6270ec0ccd05e85e5138483 (patch)
treeefbf96c9796b587b09119d832df76a1a23ccd186 /libio/libioP.h
parent463918b5f2323285b89bde42c732b83f63eb4881 (diff)
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Update.
2002-01-07  Ulrich Drepper  <drepper@redhat.com>

	* libio/fileops.c (_IO_file_underflow_mmap): New function.
	(_IO_file_close_mmap): New function.
	(_IO_file_jumps_mmap): New variable.
	* libio/wfileops.c (_IO_wfile_underflow): Reset read pointer before
	trying to convert rest of byte buffer.
	(_IO_wfile_underflow_mmap): New function.
	(_IO_wfile_jumps_mmap): New variable.
	* libio/iofopen.c (__fopen_maybe_mmap): New function.
	(__fopen_internal): New function.  Split out from _IO_new_fopen.
	(_IO_new_fopen): Call __fopen_internal.
	* libio/iofopen64.c: Just call __fopen_internal.
	* libio/iofdopen.c: Call __fopen_maybe_mmap before returning
	successfully.
	* libio/iolibio.h: Declare __fopen_internal and __fopen_maybe_mmap.
	* libio/libioP.h: Declare _IO_file_jumps_mmap, _IO_wfile_jumps_mmap,
	_IO_file_close_mmap.

	* sysdeps/gnu/_G_config.h: Define _G_MMAP64.
	* sysdeps/unix/sysv/linux/cris/_G_config.h: Likewise.

	* stdio-common/Makefile (tests): Add tst-rndseek.
	* stdio-common/tst-rndseek.c: New file.
Diffstat (limited to 'libio/libioP.h')
-rw-r--r--libio/libioP.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libio/libioP.h b/libio/libioP.h
index 3a32caa8b6..f9f44cc0d3 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -414,7 +414,9 @@ extern int _IO_default_showmanyc __P ((_IO_FILE *));
 extern void _IO_default_imbue __P ((_IO_FILE *, void *));
 
 extern struct _IO_jump_t _IO_file_jumps;
+extern struct _IO_jump_t _IO_file_jumps_mmap;
 extern struct _IO_jump_t _IO_wfile_jumps;
+extern struct _IO_jump_t _IO_wfile_jumps_mmap;
 extern struct _IO_jump_t _IO_old_file_jumps;
 extern struct _IO_jump_t _IO_streambuf_jumps;
 extern struct _IO_jump_t _IO_proc_jumps;
@@ -488,6 +490,7 @@ extern _IO_size_t _IO_file_xsputn __P ((_IO_FILE *, const void *, _IO_size_t));
 extern _IO_size_t _IO_file_xsgetn __P ((_IO_FILE *, void *, _IO_size_t));
 extern int _IO_file_stat __P ((_IO_FILE *, void *));
 extern int _IO_file_close __P ((_IO_FILE *));
+extern int _IO_file_close_mmap __P ((_IO_FILE *));
 extern int _IO_file_underflow __P ((_IO_FILE *));
 extern int _IO_file_overflow __P ((_IO_FILE *, int));
 #define _IO_file_is_open(__fp) ((__fp)->_fileno != -1)