freebsd-dev/contrib/openpam/include/security/openpam_attr.h
Dag-Erling Smørgrav 49e56509db Upgrade to OpenPAM Resedacea.
MFC after:	3 weeks
2017-05-05 13:31:25 +00:00

35 lines
885 B
C

/*
* $OpenPAM: openpam_attr.h 938 2017-04-30 21:34:42Z des $
*/
#ifndef SECURITY_OPENPAM_ATTR_H_INCLUDED
#define SECURITY_OPENPAM_ATTR_H_INCLUDED
/* GCC attributes */
#if defined(__GNUC__) && defined(__GNUC_MINOR__) && !defined(__STRICT_ANSI__)
# define OPENPAM_GNUC_PREREQ(maj, min) \
((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
#else
# define OPENPAM_GNUC_PREREQ(maj, min) 0
#endif
#if OPENPAM_GNUC_PREREQ(2,5)
# define OPENPAM_FORMAT(params) __attribute__((__format__ params))
#else
# define OPENPAM_FORMAT(params)
#endif
#if OPENPAM_GNUC_PREREQ(3,3)
# define OPENPAM_NONNULL(params) __attribute__((__nonnull__ params))
#else
# define OPENPAM_NONNULL(params)
#endif
#if OPENPAM_GNUC_PREREQ(2,7)
# define OPENPAM_UNUSED(var) var __attribute__((__unused__))
#else
# define OPENPAM_UNUSED(var) var
#endif
#endif /* !SECURITY_OPENPAM_ATTR_H_INCLUDED */