2 * functions shared by compilers, linkers and assemblers.
15 EXTERN int systemtype(int);
16 EXTERN int pathchar(void);
18 EXTERN int myaccess(char *);
19 EXTERN int mywait(int*);
20 EXTERN int mycreat(char*, int);
21 EXTERN char* mygetwd(char*, int);
22 EXTERN int myexec(char*, char*[]);
23 EXTERN int mydup(int, int);
24 EXTERN int myfork(void);
25 EXTERN int mypipe(int*);
27 EXTERN void* alloc(long n);
28 EXTERN void* allocn(void *p, long on, long n);