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53fae788f2
This exercises some subset of the preprocessor that would be nice to still support. Pull Request: https://github.com/freebsd/freebsd-src/pull/1575
26 lines
479 B
Text
26 lines
479 B
Text
#include <sys/param.h>
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#include <sys/sysent.h>
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#include <sys/sysproto.h>
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0 AUE_NULL UNIMPL unimpl_syscall0
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; Scenario #1: Vendor uses a reserved slot on just a single platform
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#ifdef PLATFORM_FOO
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1 AUE_NULL STD {
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int syscall1(
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int arg1
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);
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}
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#else
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1 AUE_NULL RESERVED
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#endif
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; Scenario #2: The other way around; vendor obsoletes a syscall on newer
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; platforms
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#ifdef PLATFORM_FOO
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2 AUE_NULL OBSOL syscall2
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#else
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2 AUE_NULL STD {
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int syscall2(void);
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}
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#endif
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