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io.h
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C/C++ Source or Header
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1996-09-28
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2KB
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60 lines
/* POSIX IO functions */
/* $Id: io.h,v 1.3 93/05/05 21:17:48 sjg Exp $ */
/*
* the incomplete type "struct stat"
* will get warnings from GCC,
* errors from Turbo C. Too bad.
*/
/* include <unistd.h> to get this */
#if ! _IO_H
#define _IO_H 1
#include <unistd.h>
#if _ST /* dLibs hack */
#define unlink remove
#endif
struct stat; /* create global incompletely-typed structure */
int chdir ARGS ((const char *path));
#ifndef sparc
int umask ARGS ((int mode));
#endif
int open ARGS ((const char *path, int flags, ... /*mode*/));
int creat ARGS ((const char *path, int mode));
int pipe ARGS ((int pv[2]));
int close ARGS ((int fd));
int fcntl ARGS ((int fd, int cmd, int arg));
int dup ARGS ((int fd));
int dup2 ARGS ((int ofd, int nfd));
int link ARGS ((const char *opath, const char *npath));
int unlink ARGS ((const char *path));
int rename ARGS ((const char *opath, const char *npath));
int mkdir ARGS ((const char *path, int mode));
long lseek ARGS ((int fd, long off, int how));
int read ARGS ((int fd, char *buf, unsigned len));
int write ARGS ((int fd, char *buf, unsigned len));
int access ARGS ((const char *path, int mode));
int stat ARGS ((const char *path, struct stat *sp));
int fstat ARGS ((int fd, struct stat *sp));
int chmod ARGS ((const char *path, int mode));
int chown ARGS ((const char *path, int uid));
int chgrp ARGS ((const char *path, int gid));
int utime ARGS ((const char *path, long tv[2]));
#if _BSD || _V7
int ioctl ARGS ((int fd, int cmd, void *argp)); /* BSD is "uns long cmd" */
#endif
#endif