diff options
| author | Warner Losh | 2022-06-16 16:00:53 +0200 |
|---|---|---|
| committer | Warner Losh | 2022-07-02 15:52:48 +0200 |
| commit | 17a4d13ceac87df157106ef64b3dc7dc87a89d37 (patch) | |
| tree | e7ffb9f3f9bfc3a22bc0ab166a605242674ce1ea /bsd-user | |
| parent | bsd-user: Implement chflags, lchflags and fchflags (diff) | |
| download | qemu-17a4d13ceac87df157106ef64b3dc7dc87a89d37.tar.gz qemu-17a4d13ceac87df157106ef64b3dc7dc87a89d37.tar.xz qemu-17a4d13ceac87df157106ef64b3dc7dc87a89d37.zip | |
bsd-user: Implement chroot and flock
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'bsd-user')
| -rw-r--r-- | bsd-user/bsd-file.h | 19 | ||||
| -rw-r--r-- | bsd-user/freebsd/os-syscall.c | 8 |
2 files changed, 27 insertions, 0 deletions
diff --git a/bsd-user/bsd-file.h b/bsd-user/bsd-file.h index a1c80428d9..c24054fed1 100644 --- a/bsd-user/bsd-file.h +++ b/bsd-user/bsd-file.h @@ -848,4 +848,23 @@ static abi_long do_bsd_fchflags(abi_long arg1, abi_long arg2) return get_errno(fchflags(arg1, arg2)); } +/* chroot(2) */ +static abi_long do_bsd_chroot(abi_long arg1) +{ + abi_long ret; + void *p; + + LOCK_PATH(p, arg1); + ret = get_errno(chroot(p)); /* XXX path(p)? */ + UNLOCK_PATH(p, arg1); + + return ret; +} + +/* flock(2) */ +static abi_long do_bsd_flock(abi_long arg1, abi_long arg2) +{ + return get_errno(flock(arg1, arg2)); +} + #endif /* BSD_FILE_H */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index 06bc76a326..d252fb4073 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -459,6 +459,14 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1, ret = do_bsd_fchflags(arg1, arg2); break; + case TARGET_FREEBSD_NR_chroot: /* chroot(2) */ + ret = do_bsd_chroot(arg1); + break; + + case TARGET_FREEBSD_NR_flock: /* flock(2) */ + ret = do_bsd_flock(arg1, arg2); + break; + default: qemu_log_mask(LOG_UNIMP, "Unsupported syscall: %d\n", num); ret = -TARGET_ENOSYS; |