aversive_10-03-12/modules/base/cirbuf/cirbuf_get_buf_head.c File Reference

#include <string.h>
#include <cirbuf.h>

Go to the source code of this file.

Functions
cirbuf_int	cirbuf_get_buf_head (struct cirbuf *cbuf, char *c, cirbuf_uint size)

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Function Documentation

cirbuf_int cirbuf_get_buf_head	(	struct cirbuf *	cbuf,
		char *	c,
		cirbuf_uint	size
	)

Copy a maximum of 'size' characters from the head of the circular buffer to a flat one pointed by 'c'. Return the number of copied chars.

Definition at line 30 of file cirbuf_get_buf_head.c.

References cirbuf::buf, CIRBUF_GET_LEN, dprintf, cirbuf::end, cirbuf::maxlen, and cirbuf::start.

Referenced by rdline_char_in().