1*eabc0478Schristos /* $NetBSD: lib_strbuf.h,v 1.6 2024/08/18 20:46:50 christos Exp $ */ 2abb0f93cSkardel 3abb0f93cSkardel /* 4abb0f93cSkardel * lib_strbuf.h - definitions for routines which use the common string buffers 5abb0f93cSkardel */ 68585484eSchristos #ifndef LIB_STRBUF_H 78585484eSchristos #define LIB_STRBUF_H 8abb0f93cSkardel 9abb0f93cSkardel #include <ntp_types.h> 10*eabc0478Schristos #include <ntp_malloc.h> /* for zero_mem() */ 11abb0f93cSkardel 128585484eSchristos #define LIB_BUFLENGTH 128 138585484eSchristos 148585484eSchristos extern int lib_inited; 15*eabc0478Schristos extern int ipv4_works; 16*eabc0478Schristos extern int ipv6_works; 178585484eSchristos 18*eabc0478Schristos extern void init_lib(void); 19abb0f93cSkardel 20abb0f93cSkardel /* 21*eabc0478Schristos * Get a pointer to the next string buffer of LIB_BUFLENGTH octets. 22*eabc0478Schristos * New and modified code should use buf = lib_getbuf() directly to 23*eabc0478Schristos * provide clarity for folks familiar with common C style, but there's 24*eabc0478Schristos * no need to churn the history with a mechanical switch away from 25*eabc0478Schristos * LIB_GETBUF(buf). 26abb0f93cSkardel */ 27*eabc0478Schristos extern char* lib_getbuf(void); 28*eabc0478Schristos 298585484eSchristos #define LIB_GETBUF(bufp) \ 30abb0f93cSkardel do { \ 31*eabc0478Schristos (bufp) = lib_getbuf(); \ 328585484eSchristos } while (FALSE) 33abb0f93cSkardel 348585484eSchristos #endif /* LIB_STRBUF_H */ 35