# os_types.h File Reference

`#include "ace/config-lite.h"`
`#include "ace/os_include/os_stddef.h"`

Include dependency graph for os_types.h:

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## Defines

#define | CLOCK_REALTIME 0
#define | ACE_INVALID_PID ((pid_t) -1)

## Typedefs

typedef double | ACE_timer_t
typedef int | clockid_t
typedef DWORD | nlink_t
typedef u_short | mode_t
typedef long | uid_t
typedef long | gid_t
typedef char * | caddr_t
typedef int | ssize_t
typedef DWORD | ACE_exitcode
typedef long | pid_t

## Detailed Description

data types

Id
  os_types.h,v 1.8 2006/01/25 19:22:00 jwillemsen Exp

Author:
  Don Hinton <dhinton@dresystems.com>

  This code was originally in various places including ace/OS.h.

## Define Documentation

#define ACE_INVALID_PID ((pid_t) -1)

#define CLOCK_REALTIME 0

## Typedef Documentation

typedef DWORD ACE_exitcode

typedef double ACE_timer_t

typedef char* caddr_t

typedef int clockid_t

typedef long gid_t

typedef u_short mode_t

typedef DWORD nlink_t

typedef long pid_t

typedef int ssize_t

typedef long uid_t