1 files changed, 67 insertions, 0 deletions
diff --git a/usr.sbin/lpr/common_source/aux.h b/usr.sbin/lpr/common_source/aux.h
new file mode 100644
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+++ b/usr.sbin/lpr/common_source/aux.h
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+/*
+ * Copyright (c) 1995
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Auxillary functions to aid portability to other systems.
+ * These are 4.4BSD routines that are often not found on other systems.
+ *
+ * !!!USE THIS FILE ONLY IF YOU ARE NOT RUNNING 4.4BSD!!!
+ */
+
+#ifdef PREPOSIX
+#define dirent direct
+extern int errno;
+#endif
+
+#ifdef NO_RINDEX
+#define index strchr
+#define rindex strrchr
+#endif
+
+#ifdef BSDWAIT
+#define WAITARG_T(a)    ((int *)(a))
+#else
+#define WAITARG_T(a)    (a)
+#endif
+
+#ifdef SETPGID
+#define setpgrp(a, b)   setpgid((pid_t)(a), (pid_t)(b))
+#endif
+
+#ifndef FD_COPY
+#define FD_COPY(f, t) memcpy((char *)t, (char *)f, sizeof(*(f)))
+#endif
+
+#ifdef NO_SNPRINTF
+int snprintf __P((char *str, size_t n, const char *fmt, ...));
+#endif