mirror of
https://git.rtems.org/rtems-libbsd/
synced 2025-06-01 15:09:14 +08:00
Use Newlib provided <sys/select.h>
This commit is contained in:
parent
c04e7c2657
commit
c2864c269b
@ -1,59 +0,0 @@
|
|||||||
/*-
|
|
||||||
* Copyright (c) 1982, 1986, 1989, 1991, 1993
|
|
||||||
* The Regents of the University of California. All rights reserved.
|
|
||||||
* (c) UNIX System Laboratories, Inc.
|
|
||||||
* All or some portions of this file are derived from material licensed
|
|
||||||
* to the University of California by American Telephone and Telegraph
|
|
||||||
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
|
|
||||||
* the permission of UNIX System Laboratories, Inc.
|
|
||||||
*
|
|
||||||
* Redistribution and use in source and binary forms, with or without
|
|
||||||
* modification, are permitted provided that the following conditions
|
|
||||||
* are met:
|
|
||||||
* 1. Redistributions of source code must retain the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer.
|
|
||||||
* 2. 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.
|
|
||||||
* 4. Neither the name of the University nor the names of its contributors
|
|
||||||
* may be used to endorse or promote products derived from this software
|
|
||||||
* without specific prior written permission.
|
|
||||||
*
|
|
||||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
|
|
||||||
*
|
|
||||||
* @(#)signal.h 8.4 (Berkeley) 5/4/95
|
|
||||||
* $FreeBSD$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _SYS__SIGSET_H_
|
|
||||||
#define _SYS__SIGSET_H_
|
|
||||||
|
|
||||||
/*
|
|
||||||
* sigset_t macros.
|
|
||||||
*/
|
|
||||||
#define _SIG_WORDS 4
|
|
||||||
#define _SIG_MAXSIG 128
|
|
||||||
#define _SIG_IDX(sig) ((sig) - 1)
|
|
||||||
#define _SIG_WORD(sig) (_SIG_IDX(sig) >> 5)
|
|
||||||
#define _SIG_BIT(sig) (1 << (_SIG_IDX(sig) & 31))
|
|
||||||
#define _SIG_VALID(sig) ((sig) <= _SIG_MAXSIG && (sig) > 0)
|
|
||||||
|
|
||||||
typedef struct __sigset {
|
|
||||||
__uint32_t __bits[_SIG_WORDS];
|
|
||||||
} __sigset_t;
|
|
||||||
|
|
||||||
#if defined(_KERNEL) && defined(COMPAT_43)
|
|
||||||
typedef unsigned int osigset_t;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* !_SYS__SIGSET_H_ */
|
|
@ -1,114 +0,0 @@
|
|||||||
/*-
|
|
||||||
* Copyright (c) 1992, 1993
|
|
||||||
* The Regents of the University of California. All rights reserved.
|
|
||||||
*
|
|
||||||
* Redistribution and use in source and binary forms, with or without
|
|
||||||
* modification, are permitted provided that the following conditions
|
|
||||||
* are met:
|
|
||||||
* 1. Redistributions of source code must retain the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer.
|
|
||||||
* 2. 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.
|
|
||||||
* 4. Neither the name of the University nor the names of its contributors
|
|
||||||
* may be used to endorse or promote products derived from this software
|
|
||||||
* without specific prior written permission.
|
|
||||||
*
|
|
||||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
|
|
||||||
*
|
|
||||||
* $FreeBSD$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _SYS_SELECT_H_
|
|
||||||
#define _SYS_SELECT_H_
|
|
||||||
|
|
||||||
#include <sys/cdefs.h>
|
|
||||||
#include <rtems/bsd/sys/_types.h>
|
|
||||||
|
|
||||||
#include <sys/_sigset.h>
|
|
||||||
#include <sys/_timeval.h>
|
|
||||||
#include <sys/timespec.h>
|
|
||||||
|
|
||||||
#ifndef __rtems__
|
|
||||||
typedef unsigned long __fd_mask;
|
|
||||||
#if __BSD_VISIBLE
|
|
||||||
typedef __fd_mask fd_mask;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef _SIGSET_T_DECLARED
|
|
||||||
#define _SIGSET_T_DECLARED
|
|
||||||
typedef __sigset_t sigset_t;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Select uses bit masks of file descriptors in longs. These macros
|
|
||||||
* manipulate such bit fields (the filesystem macros use chars).
|
|
||||||
* FD_SETSIZE may be defined by the user, but the default here should
|
|
||||||
* be enough for most uses.
|
|
||||||
*/
|
|
||||||
#ifndef FD_SETSIZE
|
|
||||||
#define FD_SETSIZE 1024U
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define _NFDBITS (sizeof(__fd_mask) * 8) /* bits per mask */
|
|
||||||
#if __BSD_VISIBLE
|
|
||||||
#define NFDBITS _NFDBITS
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef _howmany
|
|
||||||
#define _howmany(x, y) (((x) + ((y) - 1)) / (y))
|
|
||||||
#endif
|
|
||||||
|
|
||||||
typedef struct fd_set {
|
|
||||||
__fd_mask __fds_bits[_howmany(FD_SETSIZE, _NFDBITS)];
|
|
||||||
} fd_set;
|
|
||||||
#if __BSD_VISIBLE
|
|
||||||
#define fds_bits __fds_bits
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define __fdset_mask(n) ((__fd_mask)1 << ((n) % _NFDBITS))
|
|
||||||
#define FD_CLR(n, p) ((p)->__fds_bits[(n)/_NFDBITS] &= ~__fdset_mask(n))
|
|
||||||
#if __BSD_VISIBLE
|
|
||||||
#define FD_COPY(f, t) (void)(*(t) = *(f))
|
|
||||||
#endif
|
|
||||||
#define FD_ISSET(n, p) (((p)->__fds_bits[(n)/_NFDBITS] & __fdset_mask(n)) != 0)
|
|
||||||
#define FD_SET(n, p) ((p)->__fds_bits[(n)/_NFDBITS] |= __fdset_mask(n))
|
|
||||||
#define FD_ZERO(p) do { \
|
|
||||||
fd_set *_p; \
|
|
||||||
__size_t _n; \
|
|
||||||
\
|
|
||||||
_p = (p); \
|
|
||||||
_n = _howmany(FD_SETSIZE, _NFDBITS); \
|
|
||||||
while (_n > 0) \
|
|
||||||
_p->__fds_bits[--_n] = 0; \
|
|
||||||
} while (0)
|
|
||||||
#else /* __rtems__ */
|
|
||||||
#include <rtems/bsd/sys/types.h>
|
|
||||||
#include <rtems/bsd/sys/time.h>
|
|
||||||
#include <sys/signal.h>
|
|
||||||
#endif /* __rtems__ */
|
|
||||||
|
|
||||||
#ifndef _KERNEL
|
|
||||||
|
|
||||||
__BEGIN_DECLS
|
|
||||||
int pselect(int, fd_set *__restrict, fd_set *__restrict, fd_set *__restrict,
|
|
||||||
const struct timespec *__restrict, const sigset_t *__restrict);
|
|
||||||
#ifndef _SELECT_DECLARED
|
|
||||||
#define _SELECT_DECLARED
|
|
||||||
/* XXX missing restrict type-qualifier */
|
|
||||||
int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
|
|
||||||
#endif
|
|
||||||
__END_DECLS
|
|
||||||
#endif /* !_KERNEL */
|
|
||||||
|
|
||||||
#endif /* _SYS_SELECT_H_ */
|
|
Loading…
x
Reference in New Issue
Block a user