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- #include <stdio.h>
- #include <varargs.h>
-
- #ifndef BUFSIZ
- #include <stdio.h>
- #endif
-
- #ifndef va_dcl
- #include <varargs.h>
- #endif
-
- int
- vsprintf(str, fmt, ap)
- char *str, *fmt;
- va_list ap;
- {
- FILE f;
- int len;
-
- f._flag = _IOWRT+_IOSTRG;
- f._ptr = (char *)str; /* My copy of BSD stdio.h has this as (char *)
- * with a comment that it should be
- * (unsigned char *). Since this code is
- * intended for use on a vanilla BSD system,
- * we'll stick with (char *) for now.
- */
- f._cnt = 32767;
- len = _doprnt(fmt, ap, &f);
- *f._ptr = 0;
- return (len);
- }
-
- int
- vfprintf(iop, fmt, ap)
- FILE *iop;
- char *fmt;
- va_list ap;
- {
- int len;
-
- len = _doprnt(fmt, ap, iop);
- return (ferror(iop) ? EOF : len);
- }
-
- int
- vprintf(fmt, ap)
- char *fmt;
- va_list ap;
- {
- int len;
-
- len = _doprnt(fmt, ap, stdout);
- return (ferror(stdout) ? EOF : len);
- }
-