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#ifndef __ALT_SYS_WRAPPERS_H__
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#define __ALT_SYS_WRAPPERS_H__
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/******************************************************************************
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* *
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* License Agreement *
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* *
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* Copyright (c) 2003 Altera Corporation, San Jose, California, USA. *
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* All rights reserved. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the "Software"), *
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* to deal in the Software without restriction, including without limitation *
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* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
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* and/or sell copies of the Software, and to permit persons to whom the *
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* Software is furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in *
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* all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
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* DEALINGS IN THE SOFTWARE. *
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* *
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* This agreement shall be governed in all respects by the laws of the State *
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* of California and by the laws of the United States of America. *
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* *
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******************************************************************************/
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/*
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* This file provides the prototypes for the HAL 'UNIX style functions. The
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* names of these functions are defined in alt_syscall.h. THese are defined to
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* be the standard names when running the standalone HAL, e.g. open(), close()
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* etc., but the names may be redefined as a part of an operating system port
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* in order to avoid name clashes.
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*/
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#include "os/alt_syscall.h"
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#include <unistd.h>
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#include <sys/times.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/times.h>
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extern int ALT_CLOSE (int __fd);
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extern int ALT_EXECVE (const char *__path,
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char * const __argv[],
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char * const __envp[]);
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extern void ALT_EXIT (int __status);
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extern int ALT_FSTAT (int file, struct stat *st);
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extern int ALT_FCNTL (int file, int cmd, ...);
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extern pid_t ALT_FORK (void);
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extern pid_t ALT_GETPID (void);
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#if defined (__GNUC__) && __GNUC__ >= 4
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extern int ALT_GETTIMEOFDAY (struct timeval *ptimeval,
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void *ptimezone);
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#else
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extern int ALT_GETTIMEOFDAY (struct timeval *ptimeval,
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struct timezone *ptimezone);
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#endif
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extern int ALT_IOCTL (int file, int req, void* arg);
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extern int ALT_ISATTY (int file);
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extern int ALT_KILL (int pid, int sig);
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extern int ALT_LINK (const char *existing, const char *new);
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extern off_t ALT_LSEEK (int file, off_t ptr, int dir);
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extern int ALT_OPEN (const char* file, int flags, ...);
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extern int ALT_READ (int file, void *ptr, size_t len);
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extern int ALT_RENAME (char *existing, char *new);
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extern void* ALT_SBRK (ptrdiff_t incr);
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extern int ALT_SETTIMEOFDAY (const struct timeval *t,
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const struct timezone *tz);
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extern int ALT_STAT (const char *file, struct stat *st);
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extern clock_t ALT_TIMES (struct tms *buf);
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extern int ALT_UNLINK (const char *name);
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#if defined (__GNUC__) && __GNUC__ >= 4
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int ALT_USLEEP (useconds_t us);
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#else
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unsigned int ALT_USLEEP (unsigned int us);
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#endif
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extern int ALT_WAIT (int *status);
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extern int ALT_WRITE (int file, const void *ptr, size_t len);
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extern char** ALT_ENVIRON;
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/*
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*
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*/
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#endif /* __ALT_SYS_WRAPPERS_H__ */
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