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- /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
- #include <stdio.h>
- #include <stdarg.h>
- #include <libc/file.h>
- #include <libc/unconst.h>
-
- int
- sscanf(const char *str, const char *fmt, ...)
- {
- int r;
- va_list a=0;
- FILE _strbuf;
-
- va_start(a, fmt);
-
- _strbuf._flag = _IOREAD|_IOSTRG;
- _strbuf._ptr = _strbuf._base = unconst(str, char *);
- _strbuf._cnt = 0;
- while (*str++)
- _strbuf._cnt++;
- _strbuf._bufsiz = _strbuf._cnt;
- r = _doscan(&_strbuf, fmt, a);
- va_end(a);
- return r;
- }
-