| Message ID | 20220620174220.22179-11-imp@bsdimp.com |
|---|---|
| State | New |
| Headers | show |
| Series | bsd-user: More file-related system calls | expand |
On 6/20/22 10:42, Warner Losh wrote: > Signed-off-by: Stacey Son<sson@FreeBSD.org> > Signed-off-by: Warner Losh<imp@bsdimp.com> > --- > bsd-user/bsd-file.h | 13 +++++++++++++ > bsd-user/freebsd/os-syscall.c | 4 ++++ > 2 files changed, 17 insertions(+) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/bsd-user/bsd-file.h b/bsd-user/bsd-file.h index 79eb5a73a9b..94e756ae550 100644 --- a/bsd-user/bsd-file.h +++ b/bsd-user/bsd-file.h @@ -939,4 +939,17 @@ static abi_long do_bsd_fpathconf(abi_long arg1, abi_long arg2) return get_errno(fpathconf(arg1, arg2)); } +/* undelete(2) */ +static abi_long do_bsd_undelete(abi_long arg1) +{ + abi_long ret; + void *p; + + LOCK_PATH(p, arg1); + ret = get_errno(undelete(p)); /* XXX path(p)? */ + UNLOCK_PATH(p, arg1); + + return ret; +} + #endif /* BSD_FILE_H */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index ee08b74bdd5..7d791aeb91b 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -489,6 +489,10 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1, ret = do_bsd_fpathconf(arg1, arg2); break; + case TARGET_FREEBSD_NR_undelete: /* undelete(2) */ + ret = do_bsd_undelete(arg1); + break; + default: qemu_log_mask(LOG_UNIMP, "Unsupported syscall: %d\n", num); ret = -TARGET_ENOSYS;