diff options
Diffstat (limited to '9/platforms/android-21/arch-mips/usr/include/sys/select.h')
-rw-r--r-- | 9/platforms/android-21/arch-mips/usr/include/sys/select.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/9/platforms/android-21/arch-mips/usr/include/sys/select.h b/9/platforms/android-21/arch-mips/usr/include/sys/select.h new file mode 100644 index 0000000..4ddcb6a --- /dev/null +++ b/9/platforms/android-21/arch-mips/usr/include/sys/select.h @@ -0,0 +1,72 @@ +/* + * 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. + */ + +#ifndef _SYS_SELECT_H_ +#define _SYS_SELECT_H_ + +#include <sys/cdefs.h> +#include <sys/time.h> +#include <sys/types.h> +#include <signal.h> +#include <string.h> + +__BEGIN_DECLS + +#define FD_SETSIZE 1024 +#define NFDBITS (8 * sizeof(unsigned long)) +#define __FDSET_LONGS (FD_SETSIZE/NFDBITS) + +typedef struct { + unsigned long fds_bits[__FDSET_LONGS]; +} fd_set; + +#define __FDELT(fd) ((fd) / NFDBITS) +#define __FDMASK(fd) (1UL << ((fd) % NFDBITS)) +#define __FDS_BITS(set) (((fd_set*)(set))->fds_bits) + +#define FD_ZERO(set) (memset(set, 0, sizeof(*(fd_set*)(set)))) + +#if defined(__BIONIC_FORTIFY) +extern void __FD_CLR_chk(int, fd_set*, size_t); +extern void __FD_SET_chk(int, fd_set*, size_t); +extern int __FD_ISSET_chk(int, fd_set*, size_t); +#define FD_CLR(fd, set) __FD_CLR_chk(fd, set, __bos(set)) +#define FD_SET(fd, set) __FD_SET_chk(fd, set, __bos(set)) +#define FD_ISSET(fd, set) __FD_ISSET_chk(fd, set, __bos(set)) +#else +#define FD_CLR(fd, set) (__FDS_BITS(set)[__FDELT(fd)] &= ~__FDMASK(fd)) +#define FD_SET(fd, set) (__FDS_BITS(set)[__FDELT(fd)] |= __FDMASK(fd)) +#define FD_ISSET(fd, set) ((__FDS_BITS(set)[__FDELT(fd)] & __FDMASK(fd)) != 0) +#endif /* defined(__BIONIC_FORTIFY) */ + +extern int select(int, fd_set*, fd_set*, fd_set*, struct timeval*); +extern int pselect(int, fd_set*, fd_set*, fd_set*, const struct timespec*, const sigset_t*); + +__END_DECLS + +#endif /* _SYS_SELECT_H_ */ |