dc_buffer_get_data man page

dc_buffer_get_data — get the data of a buffer

Library

library “libdivecomputer”

Synopsis

#include <libdivecomputer/buffer.h>

unsigned char *
dc_buffer_get_data(dc_buffer_t *buffer);

Description

Get the data used by buffer, previously allocated with dc_buffer_new(3). For the buffer size, use dc_buffer_get_size(3).

The returned pointer is not valid after subsequent calls to change the buffer.

Return Values

Returns the data or NULL if buffer is NULL or no data has been allocated to the buffer.

See Also

dc_buffer_get_size(3), dc_buffer_new(3)

Authors

The library “libdivecomputer” library was written by Jef Driesen, jef@libdivecomputer.org. The manpages were written by
Kristaps Dzonsons, kristaps@bsd.lv.

Info

January 5, 2017