lib/libc/stdio/vsscanf.c

   1 /*
   2  * vsscanf - read formatted output from a string
   3  */
   4
   5 #include        <stdio.h>
   6 #include        <stdarg.h>
   7 #include        <string.h>
   8 #include        "loc_incl.h"
   9
  10 int vsscanf(const char *s, const char *format, va_list ap)
  11 {
  12         FILE tmp_stream;
  13
  14         tmp_stream._fd     = -1;
  15         tmp_stream._flags  = _IOREAD + _IONBF + _IOREADING;
  16         tmp_stream._buf    = (unsigned char *) s;
  17         tmp_stream._ptr    = (unsigned char *) s;
  18         tmp_stream._count  = strlen(s);
  19
  20         return _doscan(&tmp_stream, format, ap);
  21 }