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| author |   sf <sf@openbsd.org> | 2013-06-08 19:06:50 +0000 |
|---|---|---|
| committer | sf <sf@openbsd.org> | 2013-06-08 19:06:50 +0000 |
| commit | 4d8b4d2323ddd329ed357a2290bfbac787469ae3 (patch) | |
| tree | 0a4c534d7bc9ca4a382bcdad4948596fa507ca55 /sys/lib/libkern/libkern.h | |
| parent | Remove redundant code setting PCI_COMMAND_MASTER_ENABLE as this is already (diff) | |
| download | wireguard-openbsd-4d8b4d2323ddd329ed357a2290bfbac787469ae3.tar.xz wireguard-openbsd-4d8b4d2323ddd329ed357a2290bfbac787469ae3.zip | |
Add CTASSERT macro, for compile time assertions
ok kettenis@
Diffstat (limited to 'sys/lib/libkern/libkern.h')
| -rw-r--r-- | sys/lib/libkern/libkern.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/lib/libkern/libkern.h b/sys/lib/libkern/libkern.h index a2e6efccd3f..cb9817bce7f 100644 --- a/sys/lib/libkern/libkern.h +++ b/sys/lib/libkern/libkern.h @@ -1,4 +1,4 @@ -/* $OpenBSD: libkern.h,v 1.29 2012/04/26 01:22:31 matthew Exp $ */ +/* $OpenBSD: libkern.h,v 1.30 2013/06/08 19:06:50 sf Exp $ */ /* $NetBSD: libkern.h,v 1.7 1996/03/14 18:52:08 christos Exp $ */ /*- @@ -138,6 +138,9 @@ abs(int j) #endif #endif +#define CTASSERT(x) extern char _ctassert[(x) ? 1 : -1 ] \ + __attribute__((__unused__)) + /* Prototypes for non-quad routines. */ void __assert(const char *, const char *, int, const char *) __attribute__ ((__noreturn__)); |