| debug(3) | Library Functions Manual | debug(3) |
debug
#define MDB_DEBUG 0
#define DPRINTF(args) ((void) 0)
#define DPUTS(arg) DPRINTF(('%s', arg))
#define DDBI(mc) (((mc)->mc_flags & C_SUB) ?
-(int)(mc)->mc_dbi : (int)(mc)->mc_dbi)
Enable debug output. Needs variable argument macros (a C99 feature). Set this to 1 for copious tracing. Set to 2 to add dumps of all IDLs read from and written to the database (used for free space management).
Print a debug string. The string is printed literally, with no format processing.
Debuging output value of a cursor DBI: Negative in a sub-cursor.
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| Wed Mar 25 2020 | LMDB |