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2002-06-17  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-lookup.c (_dl_debug_bindings): Use type_class 4 for TLS
	lookups.
	* elf/rtld.c (dl_main): Move TLS setup code before LD_TRACE_PRELINKING
	code.  Print TLS modid and offset for modules containing PT_TLS
	segments.

2002-06-09  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/dl-brk.c: Move...
	* sysdeps/unix/sysv/linux/dl-brk.c: ...here.
	* sysdeps/unix/sysv/linux/i386/dl-sbrk.c: Move...
	* sysdeps/unix/sysv/linux/dl-sbrk.c: ...here.

2002-06-07  Jakub Jelinek  <jakub@redhat.com>

	* nss/getXXbyYY_r.c (NEW, NEW1): Define.
	(NEW (REENTRANT_NAME)): Strong alias to INTERNAL (REENTRANT_NAME).
	(REENTRANT_NAME@@GLIBC_2.1.2): Use NEW (REENTRANT_NAME).
	* nss/getXXent_r.c (NEW, NEW1): Define.
	(NEW (REENTRANT_GETNAME)): Strong alias to
	INTERNAL (REENTRANT_GETNAME).
	(REENTRANT_GETNAME@@GLIBC_2.1.2): Use NEW (REENTRANT_GETNAME).

2002-06-21  Ulrich Drepper  <drepper@redhat.com>

	* libio/fileops.c (_IO_file_setbuf_mmap): New function.
	(_IO_file_jumps_mmap): Use it.
	* libio/iosetvbuf.c: Don't call _IO_WSETBUF.
	* libio/libioP.h: Remove _IO_wdefault_setbuf and
	_IO_wdefault_setbuf_internal prorotypes.  Add _IO_file_setbuf_mmap
	prototype.
	* libio/wfileops.c (_IO_wfile_setbuf): Removed.
	(_IO_wfile_jumps_mmap): Don't use it anymore.
	* libio/wgenops.c (_IO_wdefault_setbuf): Removed.
	* libio/memstream.c (_IO_wmem_jumps): Use _IO_default_setbuf not
	_IO_wdefault_setbuf.
	* libio/vswprintf.c (_IO_wstrn_jumps): Likewise.
	* libio/wstrops.c (_IO_wstr_jumps): Likewise.
	* stdio-common/vfprintf.c (_IO_helper_jumps): Likewise.

2002-06-05  Jakub Jelinek  <jakub@redhat.com>

	* libio/Makefile (tests): Add tst-mmap-setvbuf.
	* libio/tst-mmap-setvbuf.c: New test.
This commit is contained in:
Ulrich Drepper
2002-06-22 05:24:45 +00:00
parent 90f0056f74
commit bff334e090
17 changed files with 269 additions and 134 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
libio/fileops.c
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@ -440,6 +440,32 @@ _IO_new_file_setbuf (fp, p, len)
}
INTDEF2(_IO_new_file_setbuf, _IO_file_setbuf)
_IO_FILE *
_IO_file_setbuf_mmap (fp, p, len)
_IO_FILE *fp;
char *p;
_IO_ssize_t len;
{
_IO_FILE *result;
/* Change the function table. */
_IO_JUMPS ((struct _IO_FILE_plus *) fp) = &_IO_file_jumps;
fp->_wide_data->_wide_vtable = &_IO_wfile_jumps;
/* And perform the normal operation. */
result = _IO_new_file_setbuf (fp, p, len);
/* If the call failed, restore to using mmap. */
if (result == NULL)
{
_IO_JUMPS ((struct _IO_FILE_plus *) fp) = &_IO_file_jumps_mmap;
fp->_wide_data->_wide_vtable = &_IO_wfile_jumps_mmap;
}
return result;
}
static int new_do_write __P ((_IO_FILE *, const char *, _IO_size_t));
/* Write TO_DO bytes from DATA to FP.
@ -1293,7 +1319,7 @@ struct _IO_jump_t _IO_file_jumps_mmap =
JUMP_INIT(xsgetn, _IO_file_xsgetn_mmap),
JUMP_INIT(seekoff, _IO_file_seekoff_mmap),
JUMP_INIT(seekpos, _IO_default_seekpos),
JUMP_INIT(setbuf, _IO_new_file_setbuf),
JUMP_INIT(setbuf, (_IO_setbuf_t) _IO_file_setbuf_mmap),
JUMP_INIT(sync, _IO_new_file_sync),
JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
JUMP_INIT(read, INTUSE(_IO_file_read)),