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- /* Listing 12, printf.c, version 3 */
- #include <stdarg.h>
- #include <stdio.h>
- #include <string.h>
-
- #include "check.h" /* Listing 5 */
- #include "printf.h" /* Listing 10 */
- #include "dbmeta.hi" /* Listing 11 */
-
- #undef printf
-
- DB_DEFN(
- int, printf, (const char format[], ... ))
- {
- va_list ap;
- int returnValue;
-
- UNDEFINED_IF(format == NULL);
- WARNING_IF(strchr(format, '%') ==
- NULL);
- WARNING_IF(strstr(format, "%ul") !=
- NULL);
- WARNING_IF(strstr(format, "%p") !=
- NULL);
- va_start(ap, format);
- returnValue = vprintf(format, ap);
- va_end(ap);
- WARNING_IF(returnValue < 0);
- return returnValue;
- }
-
-