types.h

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#ifndef _TYPES_H
#define _TYPES_H
 
#include <stdint.h>
 
/* The kernel's basic types, as POSIX names them. */
 
typedef int       pid_t;
typedef pid_t     tid_t;
typedef long int  off_t;
 
typedef long int  ssize_t;
 
typedef uintptr_t vino_t;    /* a vnode's number; big enough to hold a pointer */
typedef uint32_t  mode_t;
typedef uint8_t   mask_t;
typedef uint8_t   devid_t;
typedef uint16_t  dev_t;
 
typedef uint32_t  uid_t;
typedef uint32_t  gid_t;
typedef uint32_t  nlink_t;
typedef uintptr_t ino_t;
typedef struct timespec _time_t;
 
typedef uint64_t time_t;
typedef unsigned long sigset_t;
typedef long suseconds_t;
 
struct timespec {
    time_t   tv_sec;
    uint32_t tv_nsec;
};
 
struct timeval {
    time_t      tv_sec;     /* seconds */
    suseconds_t tv_usec;    /* microseconds */
};
 
struct timezone {
    int tz_minuteswest;     /* minutes west of Greenwich */
    int tz_dsttime;         /* type of DST correction */
};
 
struct utimbuf {
    time_t actime;
    time_t modtime;
};
 
#endif