diff options
Diffstat (limited to 'libc/unistd/pselect.c')
-rw-r--r-- | libc/unistd/pselect.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/libc/unistd/pselect.c b/libc/unistd/pselect.c deleted file mode 100644 index 76ce2c0..0000000 --- a/libc/unistd/pselect.c +++ /dev/null @@ -1,59 +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 <sys/select.h> -#include <signal.h> -#include <pthread.h> - -int -pselect(int n, fd_set* readfds, fd_set* writefds, fd_set* errfds, - const struct timespec* timeout, const sigset_t* sigmask) -{ - sigset_t oldmask; - int result; - struct timeval tv, *tv_timeout = NULL; - - if (sigmask != NULL) - pthread_sigmask( SIG_SETMASK, sigmask, &oldmask ); - - if (timeout != NULL) { - tv_timeout = &tv; - tv.tv_sec = timeout->tv_sec; - tv.tv_usec = (timeout->tv_nsec + 999)/1000; // round up - if (tv.tv_usec >= 1000000) { - tv.tv_sec += 1; - tv.tv_usec -= 1000000; - } - } - - result = select( n, readfds, writefds, errfds, tv_timeout ); - - if (sigmask != NULL) - pthread_sigmask( SIG_SETMASK, &oldmask, NULL ); - - return result; -} |