Upgrade licence to GPLv3+.

[userv.git] / both.h

diff --git a/both.h b/both.h
index 084405db4a461f74a40446b080b4f2df597e50d9..ad5f208c52cc0b9782174e77f1a4184b61fd7895 100644 (file)
--- a/both.h
+++ b/both.h
@@ -1,13 +1,16 @@
 /*
- * userv - lib.c
+ * userv - both.h
  * Useful very-low-level utility routines' declarations,
  * for both client and daemon.
  *
- * Copyright (C)1999 Ian Jackson
+ * userv is
+ * Copyright 1996-2017 Ian Jackson <ian@davenant.greenend.org.uk>.
+ * Copyright 2000      Ben Harris <bjh21@cam.ac.uk>
+ * Copyright 2016-2017 Peter Benie <pjb1008@cam.ac.uk>
  *
  * This is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
@@ -16,14 +19,25 @@
  * General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with userv; if not, write to the Free Software
- * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with userv; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef BOTH_H
 #define BOTH_H
 
+/* provided by both.c */
+
+void *xmalloc(size_t s);
+void *xrealloc(void *p, size_t s);
+char *xstrsave(const char *s);
+
 int working_getc(FILE *file);
 size_t working_fread(void *ptr, size_t sz, FILE *file);
 
+/* used by both.c, so must be present */
+
+void syscallerror(const char *what) NONRETURNING;
+
+#define ISCHAR(iswotsit,ch) (iswotsit((unsigned char)(ch))) /*Feh!*/
+
 #endif