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| author | bde <bde@FreeBSD.org> | 1994-11-14 14:56:46 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1994-11-14 14:56:46 +0000 |
| commit | 8332f818bd69473bb342bdbdb95095e8423161c3 (patch) | |
| tree | c9955a7568dda1e25250b461bc469235d98e25b0 /sys/libkern | |
| parent | 63ee9096f28a613cf2124ae39365e0761dded25a (diff) | |
| download | FreeBSD-src-8332f818bd69473bb342bdbdb95095e8423161c3.zip FreeBSD-src-8332f818bd69473bb342bdbdb95095e8423161c3.tar.gz | |
Hide the declaration of ffs() if an inline ffs() is implemented.
I couldn't find a better way to avoid compiler warnings about
redundant and/or inconsistent declaration of ffs(). I'd like to
be able to declare prototypes in general headers without committing
to implementing them as `static inline' or `extern', but there
seems to be no way to do this with gcc-2.6.1. E.g.,
int foo(void);
static __inline int foo(void) { return 1; }
causes a warning about the linkage mismatch, while the opposite
order causes a warning about the redundant declaration.
Diffstat (limited to 'sys/libkern')
| -rw-r--r-- | sys/libkern/libkern.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/libkern/libkern.h b/sys/libkern/libkern.h index 80d9e54..c53fcb3 100644 --- a/sys/libkern/libkern.h +++ b/sys/libkern/libkern.h @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)libkern.h 8.1 (Berkeley) 6/10/93 - * $Id: libkern.h,v 1.3 1994/08/30 18:19:47 davidg Exp $ + * $Id: libkern.h,v 1.4 1994/09/18 23:04:25 bde Exp $ */ #include <sys/types.h> @@ -49,7 +49,9 @@ static inline u_long ulmin(u_long a, u_long b) { return (a < b ? a : b); } /* Prototypes for non-quad routines. */ int bcmp __P((const void *, const void *, size_t)); +#ifndef HAVE_INLINE_FFS int ffs __P((int)); +#endif int locc __P((int, char *, u_int)); u_long random __P((void)); char *rindex __P((const char *, int)); |
