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Work on docs
[pspp]
/
src
/
data
/
any-reader.h
diff --git
a/src/data/any-reader.h
b/src/data/any-reader.h
index 5614a6007507c3f71539a183197dc01661b46829..998e12441b2894ccad6c1abdfd10e7754c66950f 100644
(file)
--- a/
src/data/any-reader.h
+++ b/
src/data/any-reader.h
@@
-1,5
+1,5
@@
/* PSPP - a program for statistical analysis.
/* PSPP - a program for statistical analysis.
- Copyright (C) 2006, 2010, 2012, 2014 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2010, 2012, 2014
, 2015
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
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
@@
-34,9
+34,12
@@
struct any_reader
struct any_reader_class
{
struct any_reader_class
{
+ /* The name of this kind of data file, e.g. "SPSS System File". */
const char *name;
const char *name;
- int (*detect) (FILE *);
+ /* Detects whether FILE contains this type of file. Returns 1 if so, 0 if
+ not, and a negative errno value if there is an error reading FILE. */
+ int (*detect) (FILE *file);
struct any_reader *(*open) (struct file_handle *);
bool (*close) (struct any_reader *);
struct any_reader *(*open) (struct file_handle *);
bool (*close) (struct any_reader *);
@@
-94,7
+97,7
@@
void any_read_info_destroy (struct any_read_info *);
struct file_handle;
struct dictionary;
struct file_handle;
struct dictionary;
-int any_reader_detect (const
char
*file_name,
+int any_reader_detect (const
struct file_handle
*file_name,
const struct any_reader_class **);
struct any_reader *any_reader_open (struct file_handle *);
const struct any_reader_class **);
struct any_reader *any_reader_open (struct file_handle *);