124139Sjoerg#include <sys/types.h>
224139Sjoerg#include <sys/param.h>	/* This defines BSD */
324139Sjoerg#if defined(BSD) && !defined(BSD4_4) && !defined(__osf__)
424139Sjoerg# include <stdio.h>
524139Sjoerg# include <strings.h>
624139Sjoerg# define strchr(a, b)		index((a), (b))
724139Sjoerg# define strrchr(a, b)		rindex((a), (b))
824139Sjoerg# define memcpy(a, b, c)	bcopy((b), (a), (c))
924139Sjoerg# define memzero(a, b)		bzero((a), (b))
1024139Sjoerg# define memcmp(a, b, c)	bcmp((a), (b), (c))
1124139Sjoerg#if defined(NeXT)
1224139Sjoerg  typedef void sigret_t;
1324139Sjoerg#else
1424139Sjoerg  typedef int sigret_t;
1524139Sjoerg#endif
1624139Sjoerg
1724139Sjoerg/* system routines that don't return int */
1824139Sjoergchar *getenv();
1924139Sjoergcaddr_t malloc();
2024139Sjoerg
2124139Sjoerg#else
2224139Sjoerg# include <stdio.h>
2324139Sjoerg# define setbuffer(f, b, s)	setvbuf((f), (b), (b) ? _IOFBF : _IONBF, (s))
2424139Sjoerg# include <string.h>
2524139Sjoerg# include <memory.h>
2624139Sjoerg# include <stdlib.h>
2724139Sjoerg# define memzero(a, b)		memset((a), 0, (b))
2824139Sjoerg  typedef void sigret_t;
2924139Sjoerg#endif
3089750Sdwmalone
3189750Sdwmalone/* some systems declare sys_errlist in stdio.h! */
3289750Sdwmalone#if defined(__NetBSD__) || defined(__FreeBSD__)
3389750Sdwmalone#if !defined(__m68k__)
3489750Sdwmalone#  if !defined(__NetBSD132__)
3589750Sdwmalone#define SYS_ERRLIST_DECLARED
3689750Sdwmalone#  endif	/* __NetBSD132__ */
3789750Sdwmalone#endif
3889750Sdwmalone#endif
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