diff options
Diffstat (limited to 'rs422lib/sysctl.c')
| -rw-r--r-- | rs422lib/sysctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rs422lib/sysctl.c b/rs422lib/sysctl.c index fbacb9c..4562702 100644 --- a/rs422lib/sysctl.c +++ b/rs422lib/sysctl.c @@ -21,7 +21,7 @@ void sysctl_void() void sysroutine()
{
if (syscall>0)
- switch ((syscall & (-syscall)))
+ switch ((syscall & (-syscall))) // This is used to get the lowest bit
{
case SYS_BIT7:
syscall=syscall&(~SYS_BIT7);
|