/* * Copyright (c) 2011 Petr Koupy * 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. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. */ /** @addtogroup libposix * @{ */ /** @file File control. */ #ifndef POSIX_FCNTL_H_ #define POSIX_FCNTL_H_ #include <sys/types.h> #define O_CREAT 1 #define O_EXCL 2 #define O_TRUNC 4 #define O_APPEND 8 #define O_RDONLY 16 #define O_RDWR 32 #define O_WRONLY 64 /* Mask for file access modes. */ #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR) /* Dummy compatibility flag */ #define O_NOCTTY 0 /* fcntl commands */ #define F_DUPFD 0 /* Duplicate file descriptor. */ #define F_DUPFD_CLOEXEC 1 /* Same as F_DUPFD but with FD_CLOEXEC flag set. */ #define F_GETFD 2 /* Get file descriptor flags. */ #define F_SETFD 3 /* Set file descriptor flags. */ #define F_GETFL 4 /* Get file status and access flags. */ #define F_SETFL 5 /* Set file status flags. */ #define F_GETOWN 6 /* Get socket owner. */ #define F_SETOWN 7 /* Set socket owner. */ #define F_GETLK 8 /* Get locking information. */ #define F_SETLK 9 /* Set locking information. */ #define F_SETLKW 10 /* Set locking information; wait if blocked. */ /* File descriptor flags used with F_GETFD and F_SETFD. */ #define FD_CLOEXEC 1 /* Close on exec. */ __C_DECLS_BEGIN; extern int open(const char *pathname, int flags, ...); extern int fcntl(int fd, int cmd, ...); __C_DECLS_END; #endif /* POSIX_FCNTL_H_ */ /** @} */