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Annotation of qemu/roms/ipxe/src/include/linux_api.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (C) 2010 Piotr Jaroszyński <[email protected]>
        !             3:  *
        !             4:  * This program is free software; you can redistribute it and/or
        !             5:  * modify it under the terms of the GNU General Public License as
        !             6:  * published by the Free Software Foundation; either version 2 of the
        !             7:  * License, or any later version.
        !             8:  *
        !             9:  * This program is distributed in the hope that it will be useful, but
        !            10:  * WITHOUT ANY WARRANTY; without even the implied warranty of
        !            11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        !            12:  * General Public License for more details.
        !            13:  *
        !            14:  * You should have received a copy of the GNU General Public License
        !            15:  * along with this program; if not, write to the Free Software
        !            16:  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
        !            17:  */
        !            18: 
        !            19: #ifndef _LINUX_API_H
        !            20: #define _LINUX_API_H
        !            21: 
        !            22: /** * @file
        !            23:  *
        !            24:  * Linux API prototypes.
        !            25:  * Most of the functions map directly to linux syscalls and are the equivalent
        !            26:  * of POSIX functions with the linux_ prefix removed.
        !            27:  */
        !            28: 
        !            29: FILE_LICENCE(GPL2_OR_LATER);
        !            30: 
        !            31: #include <bits/linux_api.h>
        !            32: #include <bits/linux_api_platform.h>
        !            33: 
        !            34: #include <stdint.h>
        !            35: 
        !            36: #define __KERNEL_STRICT_NAMES
        !            37: #include <linux/types.h>
        !            38: #include <linux/posix_types.h>
        !            39: typedef __kernel_pid_t pid_t;
        !            40: typedef __kernel_time_t time_t;
        !            41: typedef __kernel_suseconds_t suseconds_t;
        !            42: typedef __kernel_loff_t loff_t;
        !            43: #include <linux/time.h>
        !            44: #include <linux/mman.h>
        !            45: #include <linux/fcntl.h>
        !            46: #include <linux/ioctl.h>
        !            47: #include <linux/poll.h>
        !            48: typedef unsigned long nfds_t;
        !            49: typedef uint32_t useconds_t;
        !            50: #define MAP_FAILED ( ( void * ) -1 )
        !            51: 
        !            52: extern long linux_syscall ( int number, ... );
        !            53: 
        !            54: extern int linux_open ( const char *pathname, int flags );
        !            55: extern int linux_close ( int fd );
        !            56: extern __kernel_ssize_t linux_read ( int fd, void *buf, __kernel_size_t count );
        !            57: extern __kernel_ssize_t linux_write ( int fd, const void *buf,
        !            58:                                      __kernel_size_t count );
        !            59: extern int linux_fcntl ( int fd, int cmd, ... );
        !            60: extern int linux_ioctl ( int fd, int request, ... );
        !            61: extern int linux_poll ( struct pollfd *fds, nfds_t nfds, int timeout );
        !            62: extern int linux_nanosleep ( const struct timespec *req, struct timespec *rem );
        !            63: extern int linux_usleep ( useconds_t usec );
        !            64: extern int linux_gettimeofday ( struct timeval *tv, struct timezone *tz );
        !            65: extern void * linux_mmap ( void *addr, __kernel_size_t length, int prot,
        !            66:                           int flags, int fd, off_t offset );
        !            67: extern void * linux_mremap ( void *old_address, __kernel_size_t old_size,
        !            68:                             __kernel_size_t new_size, int flags );
        !            69: extern int linux_munmap ( void *addr, __kernel_size_t length );
        !            70: 
        !            71: extern const char * linux_strerror ( int errnum );
        !            72: 
        !            73: #endif /* _LINUX_API_H */

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