1 files changed, 0 insertions, 74 deletions
diff --git a/libc/unistd/sigwait.c b/libc/unistd/sigwait.c
deleted file mode 100644
index c9c2a54..0000000
--- a/libc/unistd/sigwait.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-#include <time.h>
-
-int __rt_sigtimedwait(const sigset_t *uthese, siginfo_t *uinfo, const struct timespec *uts, size_t sigsetsize);
-
-/* ok, this is really subtle: <asm/signal.h> defines sigset_t differently
- * when you're in the kernel or in the C library.
- *
- * in the kernel, this is an array of 2 32-bit unsigned longs
- * in the C library, this is a single 32-bit unsigned long
- *
- * moreover, the kernel implementation of rt_sigtimedwait doesn't
- * accept anything except kernel-sized signal sets (probably a bug !)
- *
- * we thus need to create a fake kernel sigset !!
- */
-
-int sigwait(const sigset_t *set, int *sig)
-{
-    int  ret;
-    /* use a union to get rid of aliasing warnings */
-    union {
-      unsigned long  kernel_sigset[2];
-      sigset_t       dummy_sigset;
-    } u;
-
-    u.kernel_sigset[0] = *set;
-    u.kernel_sigset[1] = 0;  /* no real-time signals supported ? */
-    for (;;)
-    {
-     /* __rt_sigtimedwait can return EAGAIN or EINTR, we need to loop
-      * around them since sigwait is only allowed to return EINVAL
-      */
-      ret = __rt_sigtimedwait ( &u.dummy_sigset, NULL, NULL, sizeof(u.kernel_sigset));
-      if (ret >= 0)
-        break;
-
-      if (errno != EAGAIN && errno != EINTR)
-        return errno;
-    }
-
-    *sig = ret;
-    return 0;
-}
-