diff options
Diffstat (limited to 'arch/um/os-Linux/file.c')
| -rw-r--r-- | arch/um/os-Linux/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index 3bd10deea280..09251338d99e 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -171,7 +171,7 @@ int os_sigio_async(int master, int slave) flags = fcntl(master, F_GETFL); if(flags < 0) - return errno; + return -errno; if((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) || (fcntl(master, F_SETOWN, os_getpid()) < 0)) |