#define STRNCMPT (unsigned)
#define WRITET (size_t)
#define READT (size_t)
#define SRANDTYPE (unsigned)

extern int             read (int df, void *buf, size_t nbyte);
extern int             write (int df, void *buf, size_t nbyte);
extern int             close (int fd);
/*
extern long            srand48 (long seed);
extern long            lrand48 (void);
int             strncasecmp (char *s1, char *s2, int n);
char *strdup(const char *s1);
*/
