diff options
| author | David Wragg <dpw@lshift.net> | 2010-05-30 23:31:40 +0100 |
|---|---|---|
| committer | David Wragg <dpw@lshift.net> | 2010-05-30 23:31:40 +0100 |
| commit | 66a0a987914626fc0ea86067a0ea1dd7a2bebdd2 (patch) | |
| tree | 0e400acdd2e7f35ed47b94d51308b142e82dbeac /tools/common.h | |
| parent | 7e8fbea4c9212774c101e33218d26a0dc992dc03 (diff) | |
| download | rabbitmq-c-github-ask-66a0a987914626fc0ea86067a0ea1dd7a2bebdd2.tar.gz | |
Make error codes returned by librabbitmq functions opaque
Windows doesn't generally use POSIX error codes, which poses a problem
for librabbitmq's approach of using those error codes in its API. So
make the librabbitmq error codes opaque: They are still be integers,
but client code is not supposed to assume anything about them, except
that they can be passed to a new amqp_error_string() function which
returns the corresponding error message
Internally, the error codes are either taken from a set of
librabbitmq-specific values, or correspond to an OS-specific (POSIX or
win32) error code, with a simple encoding to indicate which is which.
Diffstat (limited to 'tools/common.h')
| -rw-r--r-- | tools/common.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/common.h b/tools/common.h index 8ea754c..b3d8ab9 100644 --- a/tools/common.h +++ b/tools/common.h @@ -55,13 +55,15 @@ #include <amqp.h> #include <amqp_framing.h> -extern char *amqp_server_exception_string(amqp_rpc_reply_t r); -extern char *amqp_rpc_reply_string(amqp_rpc_reply_t r); +extern const char *amqp_server_exception_string(amqp_rpc_reply_t r); +extern const char *amqp_rpc_reply_string(amqp_rpc_reply_t r); extern void die(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); extern void die_errno(int err, const char *fmt, ...) __attribute__ ((format (printf, 2, 3))); +extern void die_amqp_error(int err, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); extern void die_rpc(amqp_rpc_reply_t r, const char *fmt, ...) __attribute__ ((format (printf, 2, 3))); |