tranger2_set_user_flag()

`tranger2_set_user_flag()`#

Sets or clears specific bits in the user flag of a record in a topic within the TimeRanger database.

C

Prototype

int tranger2_set_user_flag(
    json_t      *tranger,
    const char  *topic_name,
    uint64_t     rowid,
    uint32_t     mask,
    BOOL         set
);

Parameters

Key	Type	Description
`tranger`	`json_t *`	Pointer to the TimeRanger database instance.
`topic_name`	`const char *`	Name of the topic containing the record.
`rowid`	`uint64_t`	Unique identifier of the record whose user flag is being modified.
`mask`	`uint32_t`	Bitmask specifying which bits in the user flag should be modified.
`set`	`BOOL`	If `TRUE`, the bits specified in `mask` are set; if `FALSE`, they are cleared.

Return Value

Returns 0 on success, or a negative error code on failure.

Notes

This function modifies only the bits specified in mask, leaving other bits in the user flag unchanged.

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python

tranger2_set_user_flag()

tranger2_set_user_flag()#

`tranger2_set_user_flag()`#