* userv - lib.c
* useful utility routines' imports and exports, used in daemon
*
- * Copyright (C)1996-1997,1999 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
* 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 LIB_H
#define LIB_H
char *xstrcat3save(const char *a, const char *b, const char *c);
-char *xstrsave(const char *s);
char *xstrsubsave(const char *begin, int len);
void miscerror(const char *what) NONRETURNING;
-void syscallerror(const char *what) NONRETURNING;
-void *xmalloc(size_t s);
-void *xrealloc(void *p, size_t s);
int makeroom(char **buffer, int *size, int needed);
/* makeroom returns -1 if needed was far too large; otherwise returns 0. */
void snytprintfcat(char *buffer, size_t size, const char *fmt, ...) PRINTFFORMAT(3,4);
void strnytcat(char *dest, const char *src, size_t size);
+#ifndef HAVE_SETENV
+int setenv(const char *name, const char *value, int overwrite);
+#endif /* HAVE_SETENV */
+
#endif /* LIB_H */