| … | … | ||
|---|---|---|---|
| 434 | // return current time as timestampe | 434 | // return current time as timestampe |
| 435 | tstamp now (); | 435 | tstamp now (); |
| 436 | 436 | ||
| 437 | int similar_direction (int a, int b); | 437 | int similar_direction (int a, int b); |
| 438 | 438 | ||
| 439 | // like printf, but returns a std::string | ||
| 440 | const std::string format (const char *format, ...); | ||
| 441 | |||
| 439 | #endif | 442 | #endif |
| 440 | 443 |
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