convert linux argp to freebsd argp. */
| 279 | |
| 280 | /* convert linux argp to freebsd argp. */ |
| 281 | static inline int |
| 282 | linux2freebsd_fcntl(int cmd, intptr_t *argp) |
| 283 | { |
| 284 | switch(cmd) { |
| 285 | case LINUX_F_DUPFD: |
| 286 | return F_DUPFD; |
| 287 | case LINUX_F_GETFD: |
| 288 | return F_GETFD; |
| 289 | case LINUX_F_SETFD: |
| 290 | if (*argp & LINUX_O_CLOEXEC) { |
| 291 | //clear linux O_CLOEXEC, set freebsd O_CLOEXEC. |
| 292 | *argp &= ~LINUX_O_CLOEXEC; |
| 293 | *argp |= O_CLOEXEC; |
| 294 | } |
| 295 | |
| 296 | return F_SETFD; |
| 297 | case LINUX_F_GETFL: |
| 298 | return F_GETFL; |
| 299 | case LINUX_F_SETFL: |
| 300 | if (*argp & LINUX_O_NONBLOCK) { |
| 301 | //clear linux O_NONBLOCK, set freebsd O_NONBLOCK. |
| 302 | *argp &= ~LINUX_O_NONBLOCK; |
| 303 | *argp |= O_NONBLOCK; |
| 304 | } |
| 305 | |
| 306 | if (*argp & LINUX_O_APPEND) { |
| 307 | //clear linux O_APPEND, set freebsd O_APPEND. |
| 308 | *argp &= ~LINUX_O_APPEND; |
| 309 | *argp |= O_APPEND; |
| 310 | } |
| 311 | |
| 312 | if (*argp & LINUX_O_ASYNC) { |
| 313 | //clear linux O_ASYNC, set freebsd O_ASYNC. |
| 314 | *argp &= ~LINUX_O_ASYNC; |
| 315 | *argp |= O_ASYNC; |
| 316 | } |
| 317 | |
| 318 | if (*argp & LINUX_O_DIRECT) { |
| 319 | //clear linux O_DIRECT, set freebsd O_DIRECT. |
| 320 | *argp &= ~LINUX_O_DIRECT; |
| 321 | *argp |= O_DIRECT; |
| 322 | } |
| 323 | |
| 324 | return F_SETFL; |
| 325 | case LINUX_F_GETLK: |
| 326 | return F_GETLK; |
| 327 | case LINUX_F_SETLK: |
| 328 | return F_SETLK; |
| 329 | case LINUX_F_SETLKW: |
| 330 | return F_SETLKW; |
| 331 | case LINUX_F_SETOWN: |
| 332 | return F_SETOWN; |
| 333 | case LINUX_F_GETOWN: |
| 334 | return F_GETOWN; |
| 335 | case LINUX_F_OFD_GETLK: |
| 336 | return F_OGETLK; |
| 337 | case LINUX_F_OFD_SETLK: |
| 338 | return F_OSETLK; |