1*2b15cb3dSCy Schubert /* 2*2b15cb3dSCy Schubert * lib_strbuf.h - definitions for routines which use the common string buffers 3*2b15cb3dSCy Schubert */ 4*2b15cb3dSCy Schubert #ifndef LIB_STRBUF_H 5*2b15cb3dSCy Schubert #define LIB_STRBUF_H 6*2b15cb3dSCy Schubert 7*2b15cb3dSCy Schubert #include <ntp_types.h> 8*2b15cb3dSCy Schubert #include <ntp_malloc.h> /* for ZERO() */ 9*2b15cb3dSCy Schubert 10*2b15cb3dSCy Schubert /* 11*2b15cb3dSCy Schubert * Sizes of things 12*2b15cb3dSCy Schubert */ 13*2b15cb3dSCy Schubert #define LIB_NUMBUF 16 14*2b15cb3dSCy Schubert #define LIB_BUFLENGTH 128 15*2b15cb3dSCy Schubert 16*2b15cb3dSCy Schubert typedef char libbufstr[LIB_BUFLENGTH]; 17*2b15cb3dSCy Schubert extern libbufstr lib_stringbuf[LIB_NUMBUF]; 18*2b15cb3dSCy Schubert extern int lib_nextbuf; 19*2b15cb3dSCy Schubert extern int lib_inited; 20*2b15cb3dSCy Schubert 21*2b15cb3dSCy Schubert 22*2b15cb3dSCy Schubert /* 23*2b15cb3dSCy Schubert * Macro to get a pointer to the next buffer 24*2b15cb3dSCy Schubert */ 25*2b15cb3dSCy Schubert #define LIB_GETBUF(bufp) \ 26*2b15cb3dSCy Schubert do { \ 27*2b15cb3dSCy Schubert ZERO(lib_stringbuf[lib_nextbuf]); \ 28*2b15cb3dSCy Schubert (bufp) = &lib_stringbuf[lib_nextbuf++][0]; \ 29*2b15cb3dSCy Schubert lib_nextbuf %= COUNTOF(lib_stringbuf); \ 30*2b15cb3dSCy Schubert } while (FALSE) 31*2b15cb3dSCy Schubert 32*2b15cb3dSCy Schubert #endif /* LIB_STRBUF_H */ 33