* convert freebsd flags to linux flags. * cmd has been converted to freebsd mode. */
| 348 | * cmd has been converted to freebsd mode. |
| 349 | */ |
| 350 | static inline int |
| 351 | freebsd2linux_fcntl(int cmd, int flags) |
| 352 | { |
| 353 | switch(cmd) { |
| 354 | case F_DUPFD: |
| 355 | return flags; |
| 356 | case F_GETFD: |
| 357 | if (flags & O_CLOEXEC) { |
| 358 | //clear freebsd O_DIRECT, set linux O_DIRECT. |
| 359 | flags &= ~O_CLOEXEC; |
| 360 | flags |= LINUX_O_CLOEXEC; |
| 361 | } |
| 362 | return flags; |
| 363 | case F_SETFD: |
| 364 | return flags; |
| 365 | case F_GETFL: |
| 366 | if (flags & O_NONBLOCK) { |
| 367 | //clear linux O_NONBLOCK, set freebsd O_NONBLOCK. |
| 368 | flags &= ~O_NONBLOCK; |
| 369 | flags |= LINUX_O_NONBLOCK; |
| 370 | } |
| 371 | |
| 372 | if (flags & O_APPEND) { |
| 373 | //clear linux O_APPEND, set freebsd O_APPEND. |
| 374 | flags &= ~O_APPEND; |
| 375 | flags |= LINUX_O_APPEND; |
| 376 | } |
| 377 | |
| 378 | if (flags & O_ASYNC) { |
| 379 | //clear linux O_ASYNC, set freebsd O_ASYNC. |
| 380 | flags &= ~O_ASYNC; |
| 381 | flags |= LINUX_O_ASYNC; |
| 382 | } |
| 383 | |
| 384 | if (flags & O_DIRECT) { |
| 385 | //clear linux O_DIRECT, set freebsd O_DIRECT. |
| 386 | flags &= ~O_DIRECT; |
| 387 | flags |= LINUX_O_DIRECT; |
| 388 | } |
| 389 | |
| 390 | return flags; |
| 391 | case LINUX_F_SETFL: |
| 392 | return flags; |
| 393 | case F_GETLK: |
| 394 | return flags; |
| 395 | case F_SETLK: |
| 396 | return flags; |
| 397 | case F_SETLKW: |
| 398 | return flags; |
| 399 | case F_SETOWN: |
| 400 | return flags; |
| 401 | case F_GETOWN: |
| 402 | return flags; |
| 403 | case F_OGETLK: |
| 404 | return flags; |
| 405 | case F_OSETLK: |
| 406 | return flags; |
| 407 | case F_OSETLKW: |