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authorMark Mitchell <mark@codesourcery.com>2005-03-29 01:12:11 +0000
committerMark Mitchell <mark@codesourcery.com>2005-03-29 01:12:11 +0000
commit3d0dfe269d9f4b46ab3f0d07c026ae3fccf4338a (patch)
treee224cbe0a64ed2cc49f95d457bd0a158c019ec99 /include/libiberty.h
parent7b1cc37781c2f9d9fad7553e8047c8da7c03b895 (diff)
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* libiberty.h (ffs): Declare, if necessary.
Diffstat (limited to 'include/libiberty.h')
-rw-r--r--include/libiberty.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/libiberty.h b/include/libiberty.h
index a064210..f1d4f46 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -138,6 +138,13 @@ extern char *libiberty_concat_ptr;
extern int fdmatch (int fd1, int fd2);
+/* Return the position of the first bit set in the argument. */
+/* Prototypes vary from system to system, so we only provide a
+ prototype on systems where we know that we need it. */
+#if defined (HAVE_DECL_FFS) && !HAVE_DECL_FFS
+extern int ffs(int);
+#endif
+
/* Get the working directory. The result is cached, so don't call
chdir() between calls to getpwd(). */