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/*
* XXX address -D__CPU__ versus -DCPU
*
* $Id$
*/
#ifndef __POSIX_SYS_TYPES_h
#define __POSIX_SYS_TYPES_h
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/features.h>
#include <_ansi.h>
#include <stddef.h>
#include <machine/types.h>
/*
* Define __go32_types if we are in go32 configuration. It will be undefined
* at the end of this file.
*/
#ifdef __i386__
#if !defined (__unix__) || defined (_WIN32)
#define __go32_types__
#endif
#endif
#ifndef _POSIX_SOURCE
#define physadr physadr_t
#define quad quad_t
typedef unsigned char u_char;
typedef unsigned short u_short;
typedef unsigned int u_int;
typedef unsigned long u_long;
typedef unsigned short ushort; /* System V compatibility */
typedef unsigned int uint; /* System V compatibility */
# endif /*!_POSIX_SOURCE */
typedef long daddr_t;
typedef char * caddr_t;
/*
* 2.5: Primitive System Data Types, P1003.1b-1993, p. 32.
*/
#ifdef __go32_types__
typedef unsigned long ino_t;
#else
#ifdef __sparc__
typedef unsigned long ino_t;
#else
typedef unsigned short ino_t;
#endif
#endif
typedef unsigned long long dev_t;/* device numbers 32-bit major and minor */
typedef long off_t; /* file sizes */
typedef unsigned short uid_t; /* user IDs */
typedef unsigned short gid_t; /* group IDs */
typedef int pid_t; /* process and process group IDs */
typedef long key_t;
#ifdef __go32_types__
typedef char *addr_t;
typedef int mode_t;
#else
#if defined (__sparc__) && !defined (__sparc_v9__)
#ifdef __svr4__
typedef unsigned long mode_t; /* some file attributes */
#else
typedef unsigned short mode_t; /* some file attributes */
#endif
#else
typedef unsigned mode_t; /* some file attributes */
#endif
#endif /* ! __go32_types__ */
typedef unsigned int nlink_t; /* link counts */
#ifndef __SIZE_T
#define __SIZE_T
typedef int size_t; /* see C Standard XXX */
#endif
typedef int ssize_t; /* count of bytes (memory space) or error */
/*
* This is just copied from the standard newlib <sys/types.h>
*/
# ifndef _POSIX_SOURCE
# define NBBY 8 /* number of bits in a byte */
/*
* Select uses bit masks of file descriptors in longs.
* These macros manipulate such bit fields (the filesystem macros use chars).
* FD_SETSIZE may be defined by the user, but the default here
* should be >= NOFILE (param.h).
*/
# ifndef FD_SETSIZE
# define FD_SETSIZE 60
# endif
typedef long fd_mask;
#define NFDBITS (sizeof (fd_mask) * NBBY) /* bits per mask */
#ifndef howmany
#define howmany(x,y) (((x)+((y)-1))/(y))
#endif
typedef struct fd_set {
fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} fd_set;
#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))
#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))
#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))
#define FD_ZERO(p) bzero((caddr_t)(p), sizeof (*(p)))
# endif /* _POSIX_SOURCE */
/*
* 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83
*/
pid_t _EXFUN(getpid, (void) );
pid_t _EXFUN(getppid, (void) );
/*
* 4.2.1 Get Real User, Effective User, Real Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
#ifndef __go32_types__
uid_t _EXFUN(getuid, (void));
uid_t _EXFUN(geteuid, (void));
gid_t _EXFUN(getgid, (void));
gid_t _EXFUN(getegid, (void));
#endif
/*
* 4.2.2 Set User and Group IDs, P1003.1b-1993, p. 84
*/
int _EXFUN(setuid, (uid_t uid));
int _EXFUN(setgid, (gid_t gid));
/*
* 4.2.3 Get Supplementary IDs, P1003.1b-1993, p. 86
*/
int _EXFUN(getgroups, (int gidsetsize, gid_t grouplist[]) );
/*
* 4.2.4 Get User Name, P1003.1b-1993, p. 87
*
* NOTE: P1003.1c/D10, p. 49 adds getlogin_r().
*/
char * _EXFUN(getlogin, (void) );
#if defined(_POSIX_THREAD_SAFE_FUNCTIONS)
int _EXFUN(getlogin_r, (char *name, size_t namesize) );
#endif
/*
* 4.3.1 Get Process Group IDs, P1003.1b-1993, p. 89
*/
pid_t _EXFUN(getpgrp, (void) );
/*
* 4.3.2 Create Session and Set Process Group ID, P1003.1b-1993, p. 88
*/
pid_t _EXFUN(setsid, (void) );
/*
* 4.3.3 Set Process Group ID for Job Control, P1003.1b-1993, p. 89
*/
int _EXFUN(setpgid, (pid_t pid, pid_t pgid) );
/*
* 14.1.3 Clock Type Definition, P1003.1b-1993, p. 262
*
* Set the CPU dependent types for clockid_t and timer_t based on the
* unsigned 32 bit integer type defined in <sys/config.h>
*/
/* Set _CLOCK_T_ and _TIME_T_. */
#define _CLOCKID_T_ __uint32_t
#define _TIMER_T_ __uint32_t
#ifndef __clockid_t_defined
typedef _CLOCKID_T_ clockid_t;
#define __clockid_t_defined
#endif
#ifndef __timer_t_defined
typedef _TIMER_T_ timer_t;
#define __timer_t_defined
#endif
/*
* Get rid of this variable
*/
#undef __go32_types__
#if defined(_POSIX_THREADS)
#include <sys/sched.h>
/*
* 2.5 Primitive System Data Types, P1003.1c/D10, p. 19.
*/
typedef __uint32_t pthread_t; /* identify a thread */
/*
* XXX
*
* NOTE: P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute.
*/
/* P1003.1c/D10, p. 118-119 */
#define PTHREAD_SCOPE_PROCESS 0
#define PTHREAD_SCOPE_SYSTEM 1
/* P1003.1c/D10, p. 111 */
#define PTHREAD_INHERIT_SCHED 1 /* scheduling policy and associated */
/* attributes are inherited from */
/* the calling thread. */
#define PTHREAD_EXPLICIT_SCHED 2 /* set from provided attribute object */
/* P1003.1c/D10, p. 141 */
#define PTHREAD_CREATE_DETACHED 0
#define PTHREAD_CREATE_JOINABLE 1
typedef struct {
int is_initialized;
void *stackaddr;
int stacksize;
int contentionscope;
int inheritsched;
int schedpolicy;
struct sched_param schedparam;
#if defined(_POSIX_THREAD_CPUTIME)
int cputime_clock_allowed; /* see time.h */
#endif
int detachstate;
} pthread_attr_t;
/*
* XXX
*/
#if defined(_POSIX_THREAD_PROCESS_SHARED)
/*
* NOTE: P1003.1c/D10, p. 81 defines following values for process_shared.
*/
#define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */
#define PTHREAD_PROCESS_SHARED 1 /* visible too all processes with access to */
/* the memory where the resource is */
/* located */
#endif
/*
* 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128
*/
#if defined(_POSIX_THREAD_PRIO_PROTECT)
/*
* Values for protocol.
*/
#define PTHREAD_PRIO_NONE 0
#define PTHREAD_PRIO_INHERIT 1
#define PTHREAD_PRIO_PROTECT 2
#endif
/*
* XXX
*/
typedef __uint32_t pthread_mutex_t; /* identify a mutex */
typedef struct {
int is_initialized;
#if defined(_POSIX_THREAD_PROCESS_SHARED)
int process_shared; /* allow mutex to be shared amongst processes */
#endif
#if defined(_POSIX_THREAD_PRIO_PROTECT)
int prio_ceiling;
int protocol;
#endif
int recursive;
} pthread_mutexattr_t;
/*
* XXX
*/
typedef __uint32_t pthread_cond_t; /* identify a condition variable */
typedef struct {
int is_initialized;
#if defined(_POSIX_THREAD_PROCESS_SHARED)
int process_shared; /* allow this to be shared amongst processes */
#endif
} pthread_condattr_t; /* a condition attribute object */
/*
* XXX
*/
typedef __uint32_t pthread_key_t; /* thread-specific data keys */
/*
* XXX
*/
typedef struct {
int is_initialized; /* is this structure initialized? */
int init_executed; /* has the initialization routine been run? */
} pthread_once_t; /* dynamic package initialization */
#endif /* defined(_POSIX_THREADS) */
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
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