| #ifndef SNPRINTF_H |
| #define SNPRINTF_H |
| |
| /* =================================================================== |
| * snprintf.h |
| * |
| * This is from |
| * W. Richard Stevens, 'UNIX Network Programming', Vol 1, 2nd Edition, |
| * Prentice Hall, 1998. |
| * |
| * Mark Gates <mgates@nlanr.net> |
| * July 1998 |
| * |
| * to use this prototype, make sure HAVE_SNPRINTF is not defined |
| * |
| * =================================================================== */ |
| |
| /* |
| * Throughout the book I use snprintf() because it's safer than sprintf(). |
| * But as of the time of this writing, not all systems provide this |
| * function. The function below should only be built on those systems |
| * that do not provide a real snprintf(). |
| * The function below just acts like sprintf(); it is not safe, but it |
| * tries to detect overflow. |
| */ |
| |
| #ifndef HAVE_SNPRINTF |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| int snprintf(char *buf, size_t size, const char *fmt, ...); |
| |
| #ifdef __cplusplus |
| } /* end extern "C" */ |
| #endif |
| |
| #endif /* HAVE_SNPRINTF */ |
| #endif /* SNPRINTF_H */ |
