diff options
Diffstat (limited to 'ncurses-5.2/ncurses/base/vsscanf.c')
| -rw-r--r-- | ncurses-5.2/ncurses/base/vsscanf.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/ncurses-5.2/ncurses/base/vsscanf.c b/ncurses-5.2/ncurses/base/vsscanf.c new file mode 100644 index 0000000..3d6d159 --- /dev/null +++ b/ncurses-5.2/ncurses/base/vsscanf.c @@ -0,0 +1,47 @@ +/* + * This function is needed to support vwscanw + */ + +#include <curses.priv.h> + +#if !HAVE_VSSCANF + +MODULE_ID("$Id$") + +#if defined(_IOREAD) && defined(_NFILE) +/*VARARGS2*/ +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*/ +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 void _nc_vsscanf(void); /* quiet's gcc warning */ +void _nc_vsscanf(void) { } /* nonempty for strict ANSI compilers */ +#endif /* !HAVE_VSSCANF */ |