maint: update copyright

[gnulib.git] / lib / readtokens.h

diff --git a/lib/readtokens.h b/lib/readtokens.h
index b35cf6e..e03d331 100644 (file)
--- a/lib/readtokens.h
+++ b/lib/readtokens.h
@@ -1,36 +1,43 @@
-#ifndef H_READTOKENS_H
-#define H_READTOKENS_H
+/* readtokens.h -- Functions for reading tokens from an input stream.
 
-#ifndef INITIAL_TOKEN_LENGTH
-#define INITIAL_TOKEN_LENGTH 20
-#endif
+   Copyright (C) 1990-1991, 1999, 2001-2004, 2009-2014 Free Software
+   Foundation, Inc.
+
+   This program 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 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   Written by Jim Meyering. */
+
+#ifndef READTOKENS_H
+# define READTOKENS_H
+
+# include <stdio.h>
 
-#ifndef TOKENBUFFER_DEFINED
-#define TOKENBUFFER_DEFINED
 struct tokenbuffer
 {
-  long size;
+  size_t size;
   char *buffer;
 };
 typedef struct tokenbuffer token_buffer;
 
-#endif /* not TOKENBUFFER_DEFINED */
-
-#undef __P
-#if defined (__STDC__) && __STDC__
-#define        __P(x) x
-#else
-#define        __P(x) ()
-#endif
-
-void init_tokenbuffer __P ((token_buffer *tokenbuffer));
+void init_tokenbuffer (token_buffer *tokenbuffer);
 
-long
-  readtoken __P ((FILE *stream, const char *delim, int n_delim,
-            token_buffer *tokenbuffer));
-int
-  readtokens __P ((FILE *stream, int projected_n_tokens,
-             const char *delim, int n_delim,
-             char ***tokens_out, long **token_lengths));
+size_t
+  readtoken (FILE *stream, const char *delim, size_t n_delim,
+             token_buffer *tokenbuffer);
+size_t
+  readtokens (FILE *stream, size_t projected_n_tokens,
+              const char *delim, size_t n_delim,
+              char ***tokens_out, size_t **token_lengths);
 
-#endif /* not H_READTOKENS_H */
+#endif /* not READTOKENS_H */