lrt_tprealloc

Modifies the size of a typed buffer.

char *lrt_tprealloc( char *ptr, long size );

The lrt_tprealloc function changes the size of a typed buffer.

Return Values

If the function succeeds, it returns a pointer to the new (possibly moved) buffer. If lrt_tprealloc fails, it sets the error code in tperrno.

Parameterization

You cannot use standard parameterization for any arguments in this function.

Example

In the following example, the lrt_tprealloc statement changes the size of the data_0 buffer from 1024 to 512.

/* */
data_0 = lrt_tpalloc("FML", "", 1024);
.
.
lrt_tprealloc(data_0, 512);