diff options
Diffstat (limited to 'libntp/lib_strbuf.h')
-rw-r--r-- | libntp/lib_strbuf.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libntp/lib_strbuf.h b/libntp/lib_strbuf.h new file mode 100644 index 000000000000..1a34034a8770 --- /dev/null +++ b/libntp/lib_strbuf.h @@ -0,0 +1,27 @@ +/* + * lib_strbuf.h - definitions for routines which use the common string buffers + */ + +#include <ntp_types.h> + +/* + * Sizes of things + */ +#define LIB_NUMBUFS 20 +#define LIB_BUFLENGTH 80 + +/* + * Macro to get a pointer to the next buffer + */ +#define LIB_GETBUF(buf) \ + do { \ + if (!lib_inited) \ + init_lib(); \ + buf = &lib_stringbuf[lib_nextbuf][0]; \ + if (++lib_nextbuf >= LIB_NUMBUFS) \ + lib_nextbuf = 0; \ + } while (0) + +extern char lib_stringbuf[LIB_NUMBUFS][LIB_BUFLENGTH]; +extern int lib_nextbuf; +extern int lib_inited; |