| 338 | |
| 339 | |
| 340 | const char *gai_strerror(int errcode) |
| 341 | { |
| 342 | #ifdef HAVE_HSTRERROR |
| 343 | int hcode; |
| 344 | |
| 345 | switch (errcode) |
| 346 | { |
| 347 | case EAI_NONAME: |
| 348 | hcode = HOST_NOT_FOUND; |
| 349 | break; |
| 350 | case EAI_AGAIN: |
| 351 | hcode = TRY_AGAIN; |
| 352 | break; |
| 353 | case EAI_FAIL: |
| 354 | default: |
| 355 | hcode = NO_RECOVERY; |
| 356 | break; |
| 357 | } |
| 358 | |
| 359 | return hstrerror(hcode); |
| 360 | #else /* !HAVE_HSTRERROR */ |
| 361 | |
| 362 | switch (errcode) |
| 363 | { |
| 364 | case EAI_NONAME: |
| 365 | return "Unknown host"; |
| 366 | case EAI_AGAIN: |
| 367 | return "Host name lookup failure"; |
| 368 | #ifdef EAI_BADFLAGS |
| 369 | case EAI_BADFLAGS: |
| 370 | return "Invalid argument"; |
| 371 | #endif |
| 372 | #ifdef EAI_FAMILY |
| 373 | case EAI_FAMILY: |
| 374 | return "Address family not supported"; |
| 375 | #endif |
| 376 | #ifdef EAI_MEMORY |
| 377 | case EAI_MEMORY: |
| 378 | return "Not enough memory"; |
| 379 | #endif |
| 380 | #ifdef EAI_NODATA |
| 381 | case EAI_NODATA: |
| 382 | return "No host data of that type was found"; |
| 383 | #endif |
| 384 | #ifdef EAI_SERVICE |
| 385 | case EAI_SERVICE: |
| 386 | return "Class type not found"; |
| 387 | #endif |
| 388 | #ifdef EAI_SOCKTYPE |
| 389 | case EAI_SOCKTYPE: |
| 390 | return "Socket type not supported"; |
| 391 | #endif |
| 392 | default: |
| 393 | return "Unknown server error"; |
| 394 | } |
| 395 | #endif /* HAVE_HSTRERROR */ |
| 396 | } |
| 397 |
no outgoing calls
no test coverage detected