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Diffstat (limited to 'newlib/libc/sys/rtems/sys/types.h')
| -rw-r--r-- | newlib/libc/sys/rtems/sys/types.h | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/newlib/libc/sys/rtems/sys/types.h b/newlib/libc/sys/rtems/sys/types.h new file mode 100644 index 00000000000..974655027aa --- /dev/null +++ b/newlib/libc/sys/rtems/sys/types.h @@ -0,0 +1,346 @@ +/* + * 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 */ |