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Diffstat (limited to 'lib/libc/sys/fcntl.c')
-rw-r--r--lib/libc/sys/fcntl.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/lib/libc/sys/fcntl.c b/lib/libc/sys/fcntl.c
index 480cc40..4cb887b 100644
--- a/lib/libc/sys/fcntl.c
+++ b/lib/libc/sys/fcntl.c
@@ -34,7 +34,23 @@ __FBSDID("$FreeBSD$");
#include <sys/syscall.h>
#include "libc_private.h"
-__weak_reference(__fcntl_compat, fcntl);
+#pragma weak fcntl
+int
+fcntl(int fd, int cmd, ...)
+{
+ va_list args;
+ long arg;
+
+ va_start(args, cmd);
+ arg = va_arg(args, long);
+ va_end(args);
+
+ return (((int (*)(int, int, ...))
+ __libc_interposing[INTERPOS_fcntl])(fd, cmd, arg));
+}
+
+#ifdef SYSCALL_COMPAT
+__weak_reference(__fcntl_compat, __fcntl);
int
__fcntl_compat(int fd, int cmd, ...)
@@ -87,3 +103,7 @@ __fcntl_compat(int fd, int cmd, ...)
return (__sys_fcntl(fd, cmd, arg));
}
}
+#else
+__weak_reference(__sys_fcntl, __fcntl_compat);
+__weak_reference(__sys_fcntl, __fcntl);
+#endif
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