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/*
* This function is needed to support vwscanw
*/
#include <curses.priv.h>
#if !HAVE_VSSCANF
MODULE_ID("$Id: vsscanf.c,v 1.12 2000/12/10 02:43:28 tom Exp $")
#if defined(_IOREAD) && defined(_NFILE)
/*VARARGS2*/
NCURSES_EXPORT(int)
vsscanf
(const char *str, const char *format, va_list ap)
{
/*
* This code should work on anything descended from AT&T SVr1.
*/
FILE strbuf;
strbuf._flag = _IOREAD;
strbuf._ptr = strbuf._base = (unsigned char *) str;
strbuf._cnt = strlen(str);
strbuf._file = _NFILE;
#if HAVE_VFSCANF
return (vfscanf(&strbuf, format, ap));
#else
return (_doscan(&strbuf, format, ap));
#endif
}
#else
/*VARARGS2*/
NCURSES_EXPORT(int)
vsscanf
(const char *str, const char *format, va_list ap)
{
/*
* You don't have a native vsscanf(3), and you don't have System-V
* compatible stdio internals. You're probably using a BSD
* older than 4.4 or a really old Linux. You lose. Upgrade
* to a current C library to win.
*/
return -1; /* not implemented */
}
#endif
#else
extern
NCURSES_EXPORT(void)
_nc_vsscanf(void); /* quiet's gcc warning */
NCURSES_EXPORT(void)
_nc_vsscanf(void)
{
} /* nonempty for strict ANSI compilers */
#endif /* !HAVE_VSSCANF */
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