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- #ifndef _GPXE_LINEBUF_H
- #define _GPXE_LINEBUF_H
-
- /** @file
- *
- * Line buffering
- *
- */
-
- #include <stdint.h>
- #include <stddef.h>
-
- /** A line buffer */
- struct line_buffer {
- /** Current string in the buffer */
- char *data;
- /** Length of current string, excluding the terminating NUL */
- size_t len;
- /** String is ready to read */
- int ready;
- };
-
- extern char * buffered_line ( struct line_buffer *linebuf );
- extern int line_buffer ( struct line_buffer *linebuf,
- const char **data, size_t *len );
- extern void empty_line_buffer ( struct line_buffer *linebuf );
-
- #endif /* _GPXE_LINEBUF_H */
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