diff options
Diffstat (limited to 'gdb/target.h')
| -rw-r--r-- | gdb/target.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/gdb/target.h b/gdb/target.h index 7622465..56ca40c 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -239,11 +239,12 @@ DEF_VEC_P(static_tracepoint_marker_p); starting point. The ANNEX can be used to provide additional data-specific information to the target. - Return the number of bytes actually transfered, or -1 if the - transfer is not supported or otherwise fails. Return of a positive - value less than LEN indicates that no further transfer is possible. - Unlike the raw to_xfer_partial interface, callers of these - functions do not need to retry partial transfers. */ + Return the number of bytes actually transfered, or a negative error + code (an 'enum target_xfer_error' value) if the transfer is not + supported or otherwise fails. Return of a positive value less than + LEN indicates that no further transfer is possible. Unlike the raw + to_xfer_partial interface, callers of these functions do not need + to retry partial transfers. */ extern LONGEST target_read (struct target_ops *ops, enum target_object object, @@ -1117,13 +1118,13 @@ int target_write_memory_blocks (VEC(memory_write_request_s) *requests, (*current_target.to_files_info) (¤t_target) /* Insert a breakpoint at address BP_TGT->placed_address in the target - machine. Result is 0 for success, or an errno value. */ + machine. Result is 0 for success, non-zero for error. */ extern int target_insert_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt); /* Remove a breakpoint at address BP_TGT->placed_address in the target - machine. Result is 0 for success, or an errno value. */ + machine. Result is 0 for success, non-zero for error. */ extern int target_remove_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt); |