diff options
Diffstat (limited to 'bsd-user')
| -rw-r--r-- | bsd-user/qemu.h | 4 | ||||
| -rw-r--r-- | bsd-user/syscall.c | 10 |
2 files changed, 9 insertions, 5 deletions
diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index 522d6c4031..3b8475394c 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @@ -235,6 +235,10 @@ extern unsigned long target_dflssiz; extern unsigned long target_maxssiz; extern unsigned long target_sgrowsiz; +/* syscall.c */ +abi_long get_errno(abi_long ret); +bool is_error(abi_long ret); + /* user access */ #define VERIFY_READ PAGE_READ diff --git a/bsd-user/syscall.c b/bsd-user/syscall.c index 372836d44d..2fd2ba8330 100644 --- a/bsd-user/syscall.c +++ b/bsd-user/syscall.c @@ -33,18 +33,18 @@ static abi_ulong target_brk; static abi_ulong target_original_brk; -static inline abi_long get_errno(abi_long ret) +abi_long get_errno(abi_long ret) { - if (ret == -1) + if (ret == -1) { /* XXX need to translate host -> target errnos here */ return -(errno); - else - return ret; + } + return ret; } #define target_to_host_bitmask(x, tbl) (x) -static inline int is_error(abi_long ret) +bool is_error(abi_long ret) { return (abi_ulong)ret >= (abi_ulong)(-4096); } |