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- #include <limits.h>
-
- #define MACHINE "i386"
-
- #define quad "struct _quad"
- #if 0
- #define emalloc malloc
- #endif
-
- #define MAXNAMLEN NAME_MAX
- #define MAXPATHLEN PATH_MAX
-
- /*
- * File system parameters and macros //DF_DSC May not be meaningful in NT
- *
- * The file system is made out of blocks of at most MAXBSIZE units, with
- * smaller units (fragments) only in the last direct block. MAXBSIZE
- * primarily determines the size of buffers in the buffer pool. It may be
- * made larger without any effect on existing file systems; however making
- * it smaller make make some file systems unmountable.
- */
- #define MAXBSIZE 8192
- #define MAXFRAG 8
-
-
- #define BLOCK_SIZE 512
- #define FD_SETSIZE 256
-
- /* fnmatch() */
- #define FNM_PATHNAME 0x01 /* match pathnames, not filenames */
- #define FNM_QUOTE 0x02 /* escape special chars with \ */
-
- typedef unsigned long fd_set;
- #define NFDBITS 32
-
- #define FD_SET(n, p) (*p |= (1 << ((n) % NFDBITS)))
- #define FD_CLR(n, p) (*p &= ~(1 << ((n) % NFDBITS)))
- #define FD_ISSET(n, p) (*p & (1 << ((n) % NFDBITS)))
-
- typedef unsigned char u_char;
- typedef unsigned int u_int;
- typedef unsigned short u_short;
- typedef unsigned long u_long;
- struct _quad { long val[2]; };
-
- typedef long * qaddr_t; /* should be typedef quad * qaddr_t; */
- extern int optind; /* character checked for validity */
- extern char *optarg; /* argument associated with option */
-
-
- #define LITTLE_ENDIAN 1
- #define BYTE_ORDER LITTLE_ENDIAN
- union wait {
- int w_status; /* used in syscall */
- /*
- * Terminated process status.
- */
- struct {
- #if BYTE_ORDER == LITTLE_ENDIAN
- unsigned int w_termsig:7, /* termination signal */
- w_Coredump:1, /* core dump indicator */
- w_retcode:8, /* exit code if w_termsig==0 */
- w_Filler:16; /* upper bits filler */
- #endif
- #if BYTE_ORDER == BIG_ENDIAN
- unsigned int w_Filler:16, /* upper bits filler */
- w_retcode:8, /* exit code if w_termsig==0 */
- w_Coredump:1, /* core dump indicator */
- w_termsig:7; /* termination signal */
- #endif
- } w_T;
- /*
- * Stopped process status. Returned
- * only for traced children unless requested
- * with the WUNTRACED option bit.
- */
- struct {
- #if BYTE_ORDER == LITTLE_ENDIAN
- unsigned int w_Stopval:8, /* == W_STOPPED if stopped */
- w_Stopsig:8, /* signal that stopped us */
- w_Filler:16; /* upper bits filler */
- #endif
- #if BYTE_ORDER == BIG_ENDIAN
- unsigned int w_Filler:16, /* upper bits filler */
- w_Stopsig:8, /* signal that stopped us */
- w_Stopval:8; /* == W_STOPPED if stopped */
- #endif
- } w_S;
- };
-
-
- /*
- * Structure returned by gettimeofday(2) system call,
- * and used in other calls.
- */
- struct timeval {
- long tv_sec; /* seconds */
- long tv_usec; /* and microseconds */
- };
-