DC_BUFFER_GET_DATA(3)

DC_BUFFER_GET_DATA(3) | Library Functions Manual | DC_BUFFER_GET_DATA(3)

# NAME

`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.

January 5, 2017 | NetBSD 9.0