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Old 11-25-2005, 10:25 AM   #1
kpachopoulos
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Registered: Feb 2004
Location: Athens, Greece
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C BIT(X) function


Hi,
What is this BIT(X) function?

Code:
00019 #define WLAN_STA_AUTH BIT(0)
00020 #define WLAN_STA_ASSOC BIT(1)
00021 #define WLAN_STA_PS BIT(2)
....
 
Old 11-25-2005, 10:49 AM   #2
jtshaw
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Assuming your in the kernel here...

BIT is a macro.

#define BIT(x) (1UL << (x))

Basically it just gives you a unsigned long with the x bit set.
 
  


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