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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 3a32caa..f9f44cc 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)