CopyTextBufferBlock(3W) UNIX System V CopyTextBufferBlock(3W)
Text Buffer Utilities
NAME
CopyTextBufferBlock
SYNOPSIS
#include <textbuff.h>
...
extern int CopyTextBufferBlock(text, buffer, start_position,
end_position)
TextBuffer * text;
char * buffer;
TextPosition start_position;
TextPosition end_position;
DESCRIPTION
The CopyTextBufferBlock function is used to retrieve a text block from
the text TextBuffer. The block is defined as the characters between
startposition and endposition inclusive. It returns the number of
bytes copied; if the parameters are invalid the return value is zero (0).
SEE ALSO
GetTextBufferLocation(3W), GetTextBufferChar(3W), GetTextBufferLine(3W)
NOTE
The storage for the copy is allocated by the caller. It is the
responsibility of the caller to ensure that enough storage is allocated
to copy end_position - start_position + 1 bytes.
10/89 Page 1