asm/unistd.h

[Sardaņons, Eliel]

I'm taking a look at the linux code and I don't understand how do you
programm...mmm (?) may be i'm a stupid why in include/asm/unistd.h in some
macros you use this:

do {
...
} while (0)

Thanks in advance.

Eliel C. Sardanons
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