diff options
| author | Dmitry Chagin <dchagin@FreeBSD.org> | 2016-01-09 15:34:54 +0000 |
|---|---|---|
| committer | Dmitry Chagin <dchagin@FreeBSD.org> | 2016-01-09 15:34:54 +0000 |
| commit | 34ab8de7ed313d1142d27f8cb49d12d331aa4661 (patch) | |
| tree | eeed9b1ac17439e4b13cfa4e40c54429b03a725d | |
| parent | 88100dcf87aea644cbc9dfc20b231027f1865628 (diff) | |
Notes
| -rw-r--r-- | sys/amd64/linux32/linux32_dummy.c | 1 | ||||
| -rw-r--r-- | sys/amd64/linux32/syscalls.master | 3 | ||||
| -rw-r--r-- | sys/compat/linux/linux_file.c | 19 | ||||
| -rw-r--r-- | sys/i386/linux/linux_dummy.c | 1 | ||||
| -rw-r--r-- | sys/i386/linux/syscalls.master | 3 |
5 files changed, 23 insertions, 4 deletions
diff --git a/sys/amd64/linux32/linux32_dummy.c b/sys/amd64/linux32/linux32_dummy.c index 07a2d1a18684..bcf28ea6eb26 100644 --- a/sys/amd64/linux32/linux32_dummy.c +++ b/sys/amd64/linux32/linux32_dummy.c @@ -123,7 +123,6 @@ DUMMY(timerfd_gettime); DUMMY(signalfd4); DUMMY(eventfd2); DUMMY(epoll_create1); -DUMMY(dup3); DUMMY(inotify_init1); /* linux 2.6.30: */ DUMMY(preadv); diff --git a/sys/amd64/linux32/syscalls.master b/sys/amd64/linux32/syscalls.master index ab826378a0bf..53fd315fe73d 100644 --- a/sys/amd64/linux32/syscalls.master +++ b/sys/amd64/linux32/syscalls.master @@ -539,7 +539,8 @@ 327 AUE_NULL STD { int linux_signalfd4(void); } 328 AUE_NULL STD { int linux_eventfd2(void); } 329 AUE_NULL STD { int linux_epoll_create1(void); } -330 AUE_NULL STD { int linux_dup3(void); } +330 AUE_NULL STD { int linux_dup3(l_int oldfd, \ + l_int newfd, l_int flags); } 331 AUE_NULL STD { int linux_pipe2(l_int *pipefds, l_int flags); } 332 AUE_NULL STD { int linux_inotify_init1(void); } ; linux 2.6.30: diff --git a/sys/compat/linux/linux_file.c b/sys/compat/linux/linux_file.c index 19104a4452f4..224beacfe4c1 100644 --- a/sys/compat/linux/linux_file.c +++ b/sys/compat/linux/linux_file.c @@ -1600,3 +1600,22 @@ linux_pipe2(struct thread *td, struct linux_pipe2_args *args) /* XXX: Close descriptors on error. */ return (copyout(fildes, args->pipefds, sizeof(fildes))); } + +int +linux_dup3(struct thread *td, struct linux_dup3_args *args) +{ + int cmd; + intptr_t newfd; + + if (args->oldfd == args->newfd) + return (EINVAL); + if ((args->flags & ~LINUX_O_CLOEXEC) != 0) + return (EINVAL); + if (args->flags & LINUX_O_CLOEXEC) + cmd = F_DUP2FD_CLOEXEC; + else + cmd = F_DUP2FD; + + newfd = args->newfd; + return (kern_fcntl(td, args->oldfd, cmd, newfd)); +} diff --git a/sys/i386/linux/linux_dummy.c b/sys/i386/linux/linux_dummy.c index 13436a31b085..375855616ec2 100644 --- a/sys/i386/linux/linux_dummy.c +++ b/sys/i386/linux/linux_dummy.c @@ -119,7 +119,6 @@ DUMMY(timerfd_gettime); DUMMY(signalfd4); DUMMY(eventfd2); DUMMY(epoll_create1); -DUMMY(dup3); DUMMY(inotify_init1); /* linux 2.6.30: */ DUMMY(preadv); diff --git a/sys/i386/linux/syscalls.master b/sys/i386/linux/syscalls.master index a8fa08d97a31..b7eb462ef679 100644 --- a/sys/i386/linux/syscalls.master +++ b/sys/i386/linux/syscalls.master @@ -547,7 +547,8 @@ 327 AUE_NULL STD { int linux_signalfd4(void); } 328 AUE_NULL STD { int linux_eventfd2(void); } 329 AUE_NULL STD { int linux_epoll_create1(void); } -330 AUE_NULL STD { int linux_dup3(void); } +330 AUE_NULL STD { int linux_dup3(l_int oldfd, \ + l_int newfd, l_int flags); } 331 AUE_NULL STD { int linux_pipe2(l_int *pipefds, l_int flags); } 332 AUE_NULL STD { int linux_inotify_init1(void); } ; linux 2.6.30: |