2007-12-21 11:49:29 +00:00
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/*
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2013-09-07 16:15:30 +00:00
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* $Id: openpam_attr.h 656 2013-03-06 22:58:45Z des $
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2007-12-21 11:49:29 +00:00
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*/
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2013-09-07 16:15:30 +00:00
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#ifndef SECURITY_OPENPAM_ATTR_H_INCLUDED
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#define SECURITY_OPENPAM_ATTR_H_INCLUDED
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2007-12-21 11:49:29 +00:00
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/* GCC attributes */
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#if defined(__GNUC__) && defined(__GNUC_MINOR__) && !defined(__STRICT_ANSI__)
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# define OPENPAM_GNUC_PREREQ(maj, min) \
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((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
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#else
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# define OPENPAM_GNUC_PREREQ(maj, min) 0
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#endif
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#if OPENPAM_GNUC_PREREQ(2,5)
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# define OPENPAM_FORMAT(params) __attribute__((__format__ params))
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#else
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# define OPENPAM_FORMAT(params)
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#endif
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#if OPENPAM_GNUC_PREREQ(3,3)
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# define OPENPAM_NONNULL(params) __attribute__((__nonnull__ params))
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#else
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# define OPENPAM_NONNULL(params)
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#endif
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2013-09-07 16:15:30 +00:00
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#if OPENPAM_GNUC_PREREQ(2,7)
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# define OPENPAM_UNUSED(var) var __attribute__((__unused__))
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#else
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# define OPENPAM_UNUSED(var) var
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#endif
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#endif /* !SECURITY_OPENPAM_ATTR_H_INCLUDED */
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