diff options
Diffstat (limited to 'pith/osdep/fgetpos.c')
-rw-r--r-- | pith/osdep/fgetpos.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/pith/osdep/fgetpos.c b/pith/osdep/fgetpos.c new file mode 100644 index 00000000..94dcc6c0 --- /dev/null +++ b/pith/osdep/fgetpos.c @@ -0,0 +1,50 @@ +#if !defined(lint) && !defined(DOS) +static char rcsid[] = "$Id: fgetpos.c 761 2007-10-23 22:35:18Z hubert@u.washington.edu $"; +#endif + +/* + * ======================================================================== + * Copyright 2006 University of Washington + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * ======================================================================== + */ + +#include <stdio.h> +#include "fgetpos.h" + + +/*---------------------------------------------------------------------- + This is just a call to the ANSI C fgetpos function. + ----*/ +int +fget_pos(FILE *stream, fpos_t *ptr) +{ +#ifdef IS_NON_ANSI + *ptr = (fpos_t)ftell(stream); + return (*ptr == -1L ? -1 : 0); +#else /* ANSI */ + return(fgetpos(stream, ptr)); +#endif /* ANSI */ +} + + +/*---------------------------------------------------------------------- + This is just a call to the ANSI C fsetpos function. + ----*/ +int +fset_pos(FILE *stream, fpos_t *ptr) +{ +#ifdef IS_NON_ANSI + return fseek(stream, *ptr, 0); +#else /* ANSI */ + return(fsetpos(stream, ptr)); +#endif /* ANSI */ +} + + |