+++ /dev/null
-#ifndef UNISTDH_
-#define UNISTDH_
-
-#pragma push_safeptr
-
-#include "sys/types.h"
-
-/* Symbolic constants for the "access" routine: */
-#define R_OK 4 /* Test for Read permission */
-#define W_OK 2 /* Test for Write permission */
-#define X_OK 1 /* Test for eXecute permission */
-#define F_OK 0 /* Test for existence of File */
-
-/* Standard file descriptors. */
-#define STDIN_FILENO 0 /* Standard input. */
-#define STDOUT_FILENO 1 /* Standard output. */
-#define STDERR_FILENO 2 /* Standard error output. */
-
-
-#ifndef SEEK_SET
-#define SEEK_SET 0 /* Set file pointer to "offset" */
-#endif
-
-#ifndef SEEK_CUR
-#define SEEK_CUR 1 /* Set file pointer to current plus "offset" */
-#endif
-
-#ifndef SEEK_END
-#define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
-#endif
-
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-int pause(void);
-unsigned int alarm(unsigned int);
-int access(const char *path, int mode);
-int close(int handle);
-int dup(int fd);
-int dup2(int oldfd, int newfd);
-pid_t fork(void);
-int getpid(void);
-int link(const char *oldpath, const char *newpath);
-off_t lseek(int fildes, off_t offset, int whence);
-int pipe(int *a);
-ssize_t read(int fd, void *buf, size_t count);
-int rmdir(const char * path);
-unsigned int sleep(unsigned int seconds);
-int unlink(const char *fname);
-ssize_t write(int fd, const void *buf, size_t count);
-int chdir(const char *path);
-char *getcwd(char *buf, size_t size);
-pid_t tcgetpgrp(int);
-int tcsetpgrp (int, pid_t);
-
-#ifndef _EiC
-/** not installed yet into EiC */
-int execl(const char *s1, const char *s2, ...);
-
-#endif
-
-#pragma pop_ptr
-
-#endif /* end UNISTDH_ */
-
-
-
-