Rename TARGET_XFER_E_UNAVAILABLE to TARGET_XFER_UNAVAILABLE
authorYao Qi <yao@codesourcery.com>
Sun, 23 Feb 2014 06:34:29 +0000 (14:34 +0800)
committerYao Qi <yao@codesourcery.com>
Mon, 24 Feb 2014 06:31:42 +0000 (14:31 +0800)
commitbc113b4e3e6a47e0a5f351a3b9406fa0b1584dbe
tree92ddfc49e76db2a6be00157383e31f27bb9545cb
parent01cb880427d5fe2f652ca8b455012fd05ae962ac
Rename TARGET_XFER_E_UNAVAILABLE to TARGET_XFER_UNAVAILABLE

Nowadays, TARGET_XFER_E_UNAVAILABLE isn't regarded as an error in
to_xfer_partial interface, so _E_ looks odd.  This patch is to
replace TARGET_XFER_E_UNAVAILABLE with TARGET_XFER_UNAVAILABLE,
and change its value from -2 to 2.  Since there is no comparison
on the value of 'enum target_xfer_status', so it should be safe.

gdb:

2014-02-24  Yao Qi  <yao@codesourcery.com>

* target.h (enum target_xfer_status)
<TARGET_XFER_E_UNAVAILABLE>: Rename it to ...
<TARGET_XFER_UNAVAILABLE>: ... it with setting value 2
explicitly.  New.
* corefile.c (memory_error_message): User updated.
* exec.c (section_table_read_available_memory): Likewise.
* record-btrace.c (record_btrace_xfer_partial): Likewise.
* target.c (target_xfer_status_to_string): Likewise.
(raw_memory_xfer_partial): Likewise.
(memory_xfer_partial_1, target_xfer_partial): Likewise.
* valops.c (read_value_memory): Likewise.
* exec.h: Update comments.
gdb/ChangeLog
gdb/corefile.c
gdb/exec.c
gdb/exec.h
gdb/record-btrace.c
gdb/target.c
gdb/target.h
gdb/valops.c