* Set debug level, ie, verbosity, if "level" is non-negative. * Returns old debug level. */
| 193 | * Returns old debug level. |
| 194 | */ |
| 195 | int |
| 196 | NgSetDebug(int level) |
| 197 | { |
| 198 | int old = _gNgDebugLevel; |
| 199 | |
| 200 | if (level >= 0) |
| 201 | _gNgDebugLevel = level; |
| 202 | return (old); |
| 203 | } |
| 204 | |
| 205 | /* |
| 206 | * Set debug logging functions. |