vrb_put3
Put data into a vrb
Usage
#include <vrb.h>
size_t vrb_put(vrb_p vrb, char *source, size_t size);
Library
-lvrb
Overview
vrb_put puts caller provided data into a virtual ring buffer. If less space is available in the virtual ring buffer, then only as much will be copied as can be fit in.
Arguments
vrb_p vrb
specifies which virtual ring buffer.
char *source
specifies the location where to copy the data from.
size_t size
specifies the length of data provided by the caller.
Return value
size_t
The actual length of data copied is returned, which can be any value from 0 to the specified size.
Errors
If an error is returned, then errno will have the following value:
- EINVAL
-
An invalid virtual ring buffer pointer was specified.
Releases
Unchanged in 2 releases since Debian 6.0 (Squeeze).