diff options
Diffstat (limited to 'tools/debugger/gdbsx/gx/gx_comm.c')
-rw-r--r-- | tools/debugger/gdbsx/gx/gx_comm.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/debugger/gdbsx/gx/gx_comm.c b/tools/debugger/gdbsx/gx/gx_comm.c index 156a9f5f55..ed4a7bef0e 100644 --- a/tools/debugger/gdbsx/gx/gx_comm.c +++ b/tools/debugger/gdbsx/gx/gx_comm.c @@ -227,13 +227,19 @@ gx_getpkt (char *buf) gxprt("Bad checksum, sentsum=0x%x, csum=0x%x, buf=%s\n", (c1 << 4) + c2, csum, buf); - write(remote_fd, "-", 1); + if (write(remote_fd, "-", 1) != 1) { + perror("write"); + return -1; + } } if (gx_remote_dbg) { gxprt("getpkt (\"%s\"); [sending ack] \n", buf); } - write(remote_fd, "+", 1); + if (write(remote_fd, "+", 1) != 1) { + perror("write"); + return -1; + } if (gx_remote_dbg) { gxprt("[sent ack]\n"); |