1 files changed, 52 insertions, 0 deletions
diff --git a/snprintf.h b/snprintf.h
new file mode 100644
index 0000000..b61d037
--- /dev/null
+++ b/snprintf.h
@@ -0,0 +1,52 @@
+/**************************************************************
+ * Original:
+ * Patrick Powell Tue Apr 11 09:48:21 PDT 1995
+ * A bombproof version of doprnt (dopr) included.
+ * Sigh. This sort of thing is always nasty do deal with. Note that
+ * the version here does not include floating point...
+ *
+ * snprintf() is used instead of sprintf() as it does limit checks
+ * for string length. This covers a nasty loophole.
+ *
+ * The other functions are there to prevent NULL pointers from
+ * causing nast effects.
+ **************************************************************/
+
+/* keep namespace tidy */
+#define vsnprintf	_nss_ldap_vsnprintf
+#define snprintf	_nss_ldap_snprintf
+
+#define HAVE_STDARG_H
+#include <sys/types.h>
+/* varargs declarations: */
+/* you might have to hand force this by doing #define HAVE_STDARG_H */
+
+#if defined(HAVE_STDARG_H)
+#include <stdarg.h>
+#define HAVE_STDARGS		/* let's hope that works everywhere (mj) */
+#define VA_LOCAL_DECL va_list ap;
+#define VA_START(f) va_start(ap, f)
+#define VA_SHIFT(v,t) ;		/* no-op for ANSI */
+#define VA_END va_end(ap)
+#else
+#if defined(HAVE_VARARGS_H)
+#include <varargs.h>
+#undef HAVE_STDARGS
+#define VA_LOCAL_DECL va_list ap;
+#define VA_START(f) va_start(ap)	/* f is ignored! */
+#define VA_SHIFT(v,t) v = va_arg(ap,t)
+#define VA_END va_end(ap)
+#else
+XX **NO VARARGS ** XX
+#endif
+#endif
+/* you can have ANSI C definitions */
+#ifdef HAVE_STDARGS
+int snprintf (char *str, size_t count, const char *fmt, ...);
+int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
+void setproctitle (char *fmt, ...);
+#else
+int snprintf ();
+int vsnprintf ();
+void setproctitle ();
+#endif