qdb_rollback()
Start a transaction
Synopsis:
#include <qdb/qdb.h> int qdb_rollback(qdb_handle_t *hdl);
Arguments:
- hdl
- A pointer to the database handle
Library:
qdb
Description:
This function completes a transaction by rolling it back. All changes that
the transaction has made up to this point are discarded. It is equivalent to
executing: qdb_statement(hdl, "ROLLBACK;");.
Returns:
>0- Success
- -1
- An error occurred (errno is set).
Classification:
QNX Neutrino
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | Yes |
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