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| author | Richard W.M. Jones <rjones@redhat.com> | 2012-03-20 12:25:40 +0000 |
|---|---|---|
| committer | Richard W.M. Jones <rjones@redhat.com> | 2012-03-20 12:25:40 +0000 |
| commit | 7526df547c5bea9a0cb4370ca022e413388dce2e (patch) | |
| tree | 03db3bcb9bae7ca91364234ca84d11f8705e8feb /daemon/daemon.h | |
| parent | c7dff02ccbb6bbe505c73df5d83bea8afdc188c3 (diff) | |
| download | libguestfs-7526df547c5bea9a0cb4370ca022e413388dce2e.tar.gz libguestfs-7526df547c5bea9a0cb4370ca022e413388dce2e.tar.xz libguestfs-7526df547c5bea9a0cb4370ca022e413388dce2e.zip | |
daemon: Add reply_with_error_errno function.
This function allows you to pass an explicit errno back to the
library. reply_with_error is redefined as a macro that calls
reply_with_error_errno with errno == 0.
Diffstat (limited to 'daemon/daemon.h')
| -rw-r--r-- | daemon/daemon.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/daemon/daemon.h b/daemon/daemon.h index b7c1fd8e..9dfaa4f3 100644 --- a/daemon/daemon.h +++ b/daemon/daemon.h @@ -174,10 +174,11 @@ extern void main_loop (int sock) __attribute__((noreturn)); * NB: you don't need to prefix the string with the current command, * it is added automatically by the client-side RPC stubs. */ -extern void reply_with_error (const char *fs, ...) - __attribute__((format (printf,1,2))); +extern void reply_with_error_errno (int err, const char *fs, ...) + __attribute__((format (printf,2,3))); extern void reply_with_perror_errno (int err, const char *fs, ...) __attribute__((format (printf,2,3))); +#define reply_with_error(...) reply_with_error_errno(0, __VA_ARGS__) #define reply_with_perror(...) reply_with_perror_errno(errno, __VA_ARGS__) /* daemon functions that receive files (FileIn) should call |