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- /* 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
-