diff options
Diffstat (limited to 'newlib/libc/stdio/vsiscanf.c')
-rw-r--r-- | newlib/libc/stdio/vsiscanf.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/newlib/libc/stdio/vsiscanf.c b/newlib/libc/stdio/vsiscanf.c new file mode 100644 index 000000000..c6201847a --- /dev/null +++ b/newlib/libc/stdio/vsiscanf.c @@ -0,0 +1,74 @@ +/* + * Code created by modifying iscanf.c which has following copyright. + * + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms are permitted + * provided that the above copyright notice and this paragraph are + * duplicated in all such forms and that any documentation, + * advertising materials, and other materials related to such + * distribution and use acknowledge that the software was developed + * by the University of California, Berkeley. The name of the + * University may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#include <_ansi.h> +#include <reent.h> +#include <stdio.h> +#include <string.h> +#ifdef _HAVE_STDC +#include <stdarg.h> +#else +#include <varargs.h> +#endif +#include "local.h" + +static _READ_WRITE_RETURN_TYPE +_DEFUN(eofread1, (cookie, buf, len), + _PTR cookie _AND + char *buf _AND + int len) +{ + return 0; +} + +/* + * vsiscanf + */ + +#ifndef _REENT_ONLY + +int +_DEFUN(vsiscanf, (str, fmt, ap), + _CONST char *str _AND + _CONST char *fmt _AND + va_list ap) +{ + return _vsiscanf_r (_REENT, str, fmt, ap); +} + +#endif /* !_REENT_ONLY */ + +int +_DEFUN(_vsiscanf_r, (ptr, str, fmt, ap), + struct _reent *ptr _AND + _CONST char *str _AND + _CONST char *fmt _AND + va_list ap) +{ + FILE f; + + f._flags = __SRD | __SSTR; + f._bf._base = f._p = (unsigned char *) str; + f._bf._size = f._r = strlen (str); + f._read = eofread1; + f._ub._base = NULL; + f._lb._base = NULL; + f._file = -1; /* No file. */ + return __svfiscanf_r (ptr, &f, fmt, ap); +} |