diff options
Diffstat (limited to 'gdb/gnu-nat.c')
| -rw-r--r-- | gdb/gnu-nat.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c index 7374962..b5a8da0 100644 --- a/gdb/gnu-nat.c +++ b/gdb/gnu-nat.c @@ -2475,9 +2475,9 @@ out: /* Helper for gnu_xfer_partial that handles memory transfers. */ -static LONGEST +static enum target_xfer_status gnu_xfer_memory (gdb_byte *readbuf, const gdb_byte *writebuf, - CORE_ADDR memaddr, ULONGEST len) + CORE_ADDR memaddr, ULONGEST len, ULONGEST *xfered_len) { task_t task = (gnu_current_inf ? (gnu_current_inf->task @@ -2502,23 +2502,28 @@ gnu_xfer_memory (gdb_byte *readbuf, const gdb_byte *writebuf, host_address_to_string (readbuf)); res = gnu_read_inferior (task, memaddr, readbuf, len); } + gdb_assert (res >= 0); if (res == 0) return TARGET_XFER_E_IO; - return res; + else + { + *xfered_len = (ULONGEST) res; + return TARGET_XFER_OK; + } } /* Target to_xfer_partial implementation. */ -static LONGEST +static enum target_xfer_status gnu_xfer_partial (struct target_ops *ops, enum target_object object, const char *annex, gdb_byte *readbuf, - const gdb_byte *writebuf, ULONGEST offset, ULONGEST len) + const gdb_byte *writebuf, ULONGEST offset, ULONGEST len, + ULONGEST *xfered_len) { switch (object) { case TARGET_OBJECT_MEMORY: - return gnu_xfer_memory (readbuf, writebuf, offset, len); - + return gnu_xfer_memory (readbuf, writebuf, offset, len, xfered_len); default: return TARGET_XFER_E_IO; } |