diff options
author | Yao Qi <yao@codesourcery.com> | 2014-01-27 17:32:33 +0800 |
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committer | Yao Qi <yao@codesourcery.com> | 2014-02-07 11:19:58 +0800 |
commit | 2ed4b5488f68c63da0713dc008ba8b688a742386 (patch) | |
tree | 9bc671808d970999362caf23c2c1eb9ed9595f9a /gdb/corelow.c | |
parent | c09f20e469dbed255f419433b06a2808ae0a40a8 (diff) | |
download | gdb-2ed4b5488f68c63da0713dc008ba8b688a742386.zip gdb-2ed4b5488f68c63da0713dc008ba8b688a742386.tar.gz gdb-2ed4b5488f68c63da0713dc008ba8b688a742386.tar.bz2 |
Replace -1 with TARGET_XFER_E_IO
Hi,
This patch replaces -1 with TARGET_XFER_E_IO in the implementations of
to_xfer_partial and their callees. This change is quite mechanical,
and makes the next patch shorter.
gdb:
2014-02-07 Yao Qi <yao@codesourcery.com>
* auxv.c (procfs_xfer_auxv): Replace -1 with TARGET_XFER_E_IO.
(ld_so_xfer_auxv): Likewise.
* bfd-target.c (target_bfd_xfer_partial): Likewise.
* bsd-kvm.c (bsd_kvm_xfer_partial): Likewise.
* corelow.c (core_xfer_partial): Likewise.
* ctf.c (ctf_xfer_partial): Likewise.
* darwin-nat.c (darwin_read_dyld_info): Likewise.
(darwin_xfer_partial): Likewise.
* exec.c (exec_xfer_partial): Likewise.
* gnu-nat.c (gnu_xfer_partial): Likewise.
* ia64-hpux-nat.c (ia64_hpux_xfer_uregs): Likewise.
* inf-ptrace.c (inf_ptrace_xfer_partial): Likewise.
* inf-ttrace.c (inf_ttrace_xfer_partial): Likewise.
* linux-nat.c (linux_xfer_siginfo): Likewise.
(linux_proc_xfer_spu): Likewise.
* procfs.c (procfs_xfer_partial): Likewise.
* record-full.c (record_full_xfer_partial): Likewise.
(record_full_core_xfer_partial): Likewise.
* remote-sim.c (gdbsim_xfer_partial): Likewise.
* remote.c (remote_write_qxfer): Likewise.
(remote_write_qxfer, remote_read_qxfer): Likewise.
(remote_xfer_partial): Likewise.
* rs6000-nat.c (rs6000_xfer_partial): Likewise.
(rs6000_xfer_shared_libraries): Likewise.
* sparc-nat.c (sparc_xfer_wcookie): Likewise.
* spu-linux-nat.c (spu_proc_xfer_spu): Likewise.
(spu_xfer_partial): Likewise.
* target.c (memory_xfer_partial_1): Likewise.
* tracepoint.c (tfile_xfer_partial): Likewise.
* windows-nat.c (windows_xfer_shared_libraries): Likewise.
(windows_xfer_partial): Likewise.
Diffstat (limited to 'gdb/corelow.c')
-rw-r--r-- | gdb/corelow.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/gdb/corelow.c b/gdb/corelow.c index 2d4a719..5f1e55f 100644 --- a/gdb/corelow.c +++ b/gdb/corelow.c @@ -698,7 +698,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object, section = bfd_get_section_by_name (core_bfd, ".auxv"); if (section == NULL) - return -1; + return TARGET_XFER_E_IO; size = bfd_section_size (core_bfd, section); if (offset >= size) @@ -711,12 +711,12 @@ core_xfer_partial (struct target_ops *ops, enum target_object object, (file_ptr) offset, size)) { warning (_("Couldn't read NT_AUXV note in core file.")); - return -1; + return TARGET_XFER_E_IO; } return size; } - return -1; + return TARGET_XFER_E_IO; case TARGET_OBJECT_WCOOKIE: if (readbuf) @@ -730,7 +730,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object, section = bfd_get_section_by_name (core_bfd, ".wcookie"); if (section == NULL) - return -1; + return TARGET_XFER_E_IO; size = bfd_section_size (core_bfd, section); if (offset >= size) @@ -743,19 +743,19 @@ core_xfer_partial (struct target_ops *ops, enum target_object object, (file_ptr) offset, size)) { warning (_("Couldn't read StackGhost cookie in core file.")); - return -1; + return TARGET_XFER_E_IO; } return size; } - return -1; + return TARGET_XFER_E_IO; case TARGET_OBJECT_LIBRARIES: if (core_gdbarch && gdbarch_core_xfer_shared_libraries_p (core_gdbarch)) { if (writebuf) - return -1; + return TARGET_XFER_E_IO; return gdbarch_core_xfer_shared_libraries (core_gdbarch, readbuf, offset, len); @@ -767,7 +767,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object, && gdbarch_core_xfer_shared_libraries_aix_p (core_gdbarch)) { if (writebuf) - return -1; + return TARGET_XFER_E_IO; return gdbarch_core_xfer_shared_libraries_aix (core_gdbarch, readbuf, offset, len); @@ -789,7 +789,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object, section = bfd_get_section_by_name (core_bfd, sectionstr); if (section == NULL) - return -1; + return TARGET_XFER_E_IO; size = bfd_section_size (core_bfd, section); if (offset >= size) @@ -802,7 +802,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object, (file_ptr) offset, size)) { warning (_("Couldn't read SPU section in core file.")); - return -1; + return TARGET_XFER_E_IO; } return size; @@ -820,19 +820,19 @@ core_xfer_partial (struct target_ops *ops, enum target_object object, bfd_map_over_sections (core_bfd, add_to_spuid_list, &list); return list.written; } - return -1; + return TARGET_XFER_E_IO; case TARGET_OBJECT_SIGNAL_INFO: if (readbuf) return get_core_siginfo (core_bfd, readbuf, offset, len); - return -1; + return TARGET_XFER_E_IO; default: if (ops->beneath != NULL) return ops->beneath->to_xfer_partial (ops->beneath, object, annex, readbuf, writebuf, offset, len); - return -1; + return TARGET_XFER_E_IO; } } |