diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/generator.ml | 1 | ||||
| -rw-r--r-- | src/guestfs.pod | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/generator.ml b/src/generator.ml index 7d35ac14..233f8bd2 100755 --- a/src/generator.ml +++ b/src/generator.ml @@ -6331,6 +6331,7 @@ enum guestfs_message_status { pr "\ struct guestfs_message_error { + int linux_errno; /* Linux errno if available. */ string error_message<GUESTFS_ERROR_LEN>; }; diff --git a/src/guestfs.pod b/src/guestfs.pod index a4d9c572..4dafb074 100644 --- a/src/guestfs.pod +++ b/src/guestfs.pod @@ -724,7 +724,7 @@ The error message you get from this is also a little obscure. This could be fixed in the generator by specially marking parameters and return values which take bytes or other units. -=item Protocol should return errno with error messages. +=item Library should return errno with error messages. It would be a nice-to-have to be able to get the original value of 'errno' from inside the appliance along error paths (where set). @@ -732,6 +732,9 @@ Currently L<guestmount(1)> goes through hoops to try to reverse the error message string into an errno, see the function error() in fuse/guestmount.c. +In libguestfs 1.5.4, the protocol was changed so that the +Linux errno is sent back from the daemon. + =back =head2 PROTOCOL LIMITS |