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- /* unix.h - prototype UNIX system calls and a few library routines.
- In the Public Domain; written by Mike Haertel. */
-
- #define size_t unix_size_t
- #include <sys/types.h>
- #undef size_t
- #include <sys/stat.h>
- #include <sys/dir.h>
-
- /* Optionally get the directory routines. The Makefile needs to
- define which version. */
- #ifdef DIRENT
- #include <dirent.h>
- #else
- #ifdef SYSDIR
- #include <sys/dir.h>
- #else
- #ifdef NDIR
- #include <ndir.h>
- #endif /* NDIR */
- #endif /* SYSDIR */
- #endif /* DIRENT */
-
- /* Prototype certain UNIX system calls. */
- extern int EXFUN(access, (const char *, int));
- extern unsigned int EXFUN(alarm, (unsigned int));
- extern PTR EXFUN(sbrk, (size_t));
- extern int EXFUN(chdir, (const char *));
- extern int EXFUN(chmod, (const char *, int));
- extern int EXFUN(chown, (const char *, int, int));
- extern int EXFUN(close, (int));
- extern int EXFUN(creat, (const char *, int));
- extern int EXFUN(dup, (int));
- extern int EXFUN(execl, (const char *, ...));
- extern int EXFUN(execv, (const char *, char **));
- extern int EXFUN(execle, (const char *, ...));
- extern int EXFUN(execve, (const char *, char **, char **));
- extern int EXFUN(execlp, (const char *, ...));
- extern int EXFUN(execvp, (const char *, char **));
- extern void EXFUN(_exit, (int));
- extern int EXFUN(fcntl, (int, int, int));
- extern int EXFUN(fork, (void));
- extern int EXFUN(getpid, (void));
- extern int EXFUN(getppid, (void));
- extern int EXFUN(ioctl, (int, int, PTR));
- extern int EXFUN(kill, (int, int));
- extern int EXFUN(link, (const char *, const char *));
- extern long int EXFUN(lseek, (int, long int, int));
- extern int EXFUN(open, (const char *, int, ...));
- extern void EXFUN(pause, (void));
- extern int EXFUN(pipe, (int *));
- extern int EXFUN(read, (int, char *, size_t));
- extern int EXFUN(stat, (const char *, struct stat *));
- extern int EXFUN(fstat, (int, struct stat *));
- extern int EXFUN(umask, (int));
- extern int EXFUN(unlink, (const char *));
- extern int EXFUN(wait, (int *));
- extern int EXFUN(write, (int, const char *, size_t));
-
- /* Prototype certain UNIX library routines. */
- extern char *EXFUN(crypt, (const char *, const char *));
- extern int EXFUN(getopt, (int, char **, const char *));
- extern char EXFUN(getpass, (const char *));
- extern unsigned int EXFUN(sleep, (unsigned int));
- extern int EXFUN(isatty, (int));
- extern const char *EXFUN(ttyname, (int));
- extern int EXFUN(tgetent, (char *, const char *));
- extern int EXFUN(tgetnum, (const char *));
- extern int EXFUN(tgetflag, (const char *));
- extern char *EXFUN(tgetstr, (const char *, char **));
- extern char *EXFUN(tgoto, (const char *, int, int));
- extern int EXFUN(tputs, (const char *, int, int EXFUN((*), (int))));
- extern char *EXFUN(tparam, (const char *, char *, size_t, ...));
-
- /* Declare a few UNIX-specific external objects. */
- extern char PC, *BC, *UP;
- extern short int ospeed;
- extern char *optarg;
- extern int optind;
-