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newlib-cygwin
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* libc/include/sys/features.h: Add definition of all supported 

_POSIX_xxx values for Cygwin.
	* libc/include/sys/types.h (pthread_rwlock_t): Omit definition
	on Cygwin.
	(pthread_rwlockattr_t): Ditto.
	* libc/include/sys/unistd.h: Define all _SC_xxx values as
	required by SUSv3.  Unify formatting.
This commit is contained in:
Corinna Vinschen 2007-02-07 17:19:35 +00:00
parent 265f9c57b5
commit 0e37a2e6e5
4 changed files with 227 additions and 86 deletions
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10
newlib/ChangeLog
View File

@ -1,3 +1,13 @@
2007-02-07 Corinna Vinschen <corinna@vinschen.de>
* libc/include/sys/features.h: Add definition of all supported
_POSIX_xxx values for Cygwin.
* libc/include/sys/types.h (pthread_rwlock_t): Omit definition
on Cygwin.
(pthread_rwlockattr_t): Ditto.
* libc/include/sys/unistd.h: Define all _SC_xxx values as
required by SUSv3. Unify formatting.
2007-02-02 Ralf Corsépius <ralf.corsepius@rtems.org>
* libc/include/sys/errno.h: Add ECANCELED.

94
newlib/libc/include/sys/features.h
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@ -81,17 +81,89 @@ extern "C" {
#endif
#ifdef __CYGWIN__
# define _POSIX_JOB_CONTROL 1
# define _POSIX_SAVED_IDS 0
# define _POSIX_VERSION 199009L
# define _POSIX_THREADS 1
# define _POSIX_THREAD_PROCESS_SHARED 1
# define _POSIX_THREAD_SAFE_FUNCTIONS 1
# define _POSIX_THREAD_PRIORITY_SCHEDULING 1
# define _POSIX_THREAD_ATTR_STACKSIZE 1
# define _POSIX_SEMAPHORES 1
# define _POSIX_TIMERS 1
# define _POSIX_MEMLOCK_RANGE 1
#define _POSIX_VERSION 200112L
#define _POSIX2_VERSION 200112L
#define _XOPEN_VERSION 600
#define _POSIX_ADVISORY_INFO 200112L
/* #define _POSIX_ASYNCHRONOUS_IO -1 */
/* #define _POSIX_BARRIERS -1 */
#define _POSIX_CHOWN_RESTRICTED 1
/* #define _POSIX_CLOCK_SELECTION -1 */
/* #define _POSIX_CPUTIME -1 */
#define _POSIX_FSYNC 200112L
#define _POSIX_IPV6 200112L
#define _POSIX_JOB_CONTROL 1
#define _POSIX_MAPPED_FILES 200112L
/* #define _POSIX_MEMLOCK -1 */
#define _POSIX_MEMLOCK_RANGE 200112L
#define _POSIX_MEMORY_PROTECTION 200112L
/* #define _POSIX_MESSAGE_PASSING -1 */
/* #define _POSIX_MONOTONIC_CLOCK -1 */
#define _POSIX_NO_TRUNC 1
/* #define _POSIX_PRIORITIZED_IO -1 */
#define _POSIX_PRIORITY_SCHEDULING 200112L
#define _POSIX_RAW_SOCKETS 200112L
#define _POSIX_READER_WRITER_LOCKS 200112L
#define _POSIX_REALTIME_SIGNALS 200112L
#define _POSIX_REGEXP 1
#define _POSIX_SAVED_IDS 1
#define _POSIX_SEMAPHORES 1
/* #define _POSIX_SHARED_MEMORY_OBJECTS -1 */
#define _POSIX_SHELL 1
/* #define _POSIX_SPAWN -1 */
/* #define _POSIX_SPIN_LOCKS -1 */
/* #define _POSIX_SPORADIC_SERVER -1 */
#define _POSIX_SYNCHRONIZED_IO 200112L
/* #define _POSIX_THREAD_ATTR_STACKADDR -1 */
#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
/* #define _POSIX_THREAD_CPUTIME -1 */
/* #define _POSIX_THREAD_PRIO_INHERIT -1 */
/* #define _POSIX_THREAD_PRIO_PROTECT -1 */
#define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L
#define _POSIX_THREAD_PROCESS_SHARED 200112L
#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
/* #define _POSIX_THREAD_SPORADIC_SERVER -1 */
#define _POSIX_THREADS 200112L
/* #define _POSIX_TIMEOUTS -1 */
#define _POSIX_TIMERS 1
/* #define _POSIX_TRACE -1 */
/* #define _POSIX_TRACE_EVENT_FILTER -1 */
/* #define _POSIX_TRACE_INHERIT -1 */
/* #define _POSIX_TRACE_LOG -1 */
/* #define _POSIX_TYPED_MEMORY_OBJECTS -1 */
#define _POSIX_VDISABLE '\0'
#define _POSIX2_C_BIND 200112L
#define _POSIX2_C_DEV 200112L
#define _POSIX2_CHAR_TERM 200112L
/* #define _POSIX2_FORT_DEV -1 */
/* #define _POSIX2_FORT_RUN -1 */
/* #define _POSIX2_LOCALEDEF -1 */
/* #define _POSIX2_PBS -1 */
/* #define _POSIX2_PBS_ACCOUNTING -1 */
/* #define _POSIX2_PBS_CHECKPOINT -1 */
/* #define _POSIX2_PBS_LOCATE -1 */
/* #define _POSIX2_PBS_MESSAGE -1 */
/* #define _POSIX2_PBS_TRACK -1 */
#define _POSIX2_SW_DEV 200112L
#define _POSIX2_UPE 200112L
/* #define _POSIX_V6_ILP32_OFF32 -1 */
#define _XBS5_ILP32_OFF32 _POSIX_V6_ILP32_OFF32
#define _POSIX_V6_ILP32_OFFBIG 1
#define _XBS5_ILP32_OFFBIG _POSIX_V6_ILP32_OFFBIG
/* #define _POSIX_V6_LP64_OFF64 -1 */
#define _XBS5_LP64_OFF64 _POSIX_V6_LP64_OFF64
/* #define _POSIX_V6_LPBIG_OFFBIG -1 */
#define _XBS5_LPBIG_OFFBIG _POSIX_V6_LPBIG_OFFBIG
#define _XOPEN_CRYPT 1
#define _XOPEN_ENH_I18N 1
/* #define _XOPEN_LEGACY -1 */
/* #define _XOPEN_REALTIME -1 */
/* #define _XOPEN_REALTIME_THREADS -1 */
#define _XOPEN_SHM 1
/* #define _XOPEN_STREAMS -1 */
/* #define _XOPEN_UNIX -1 */
#endif
#ifdef __cplusplus

2
newlib/libc/include/sys/types.h
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@ -391,6 +391,7 @@ typedef __uint32_t pthread_spinlock_t; /* POSIX Spin Lock Object */
/* POSIX Reader/Writer Lock Types */
#if !defined (__CYGWIN__)
#if defined(_POSIX_READER_WRITER_LOCKS)
typedef __uint32_t pthread_rwlock_t; /* POSIX RWLock Object */
typedef struct {
@ -400,6 +401,7 @@ typedef struct {
#endif
} pthread_rwlockattr_t;
#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
#endif /* __CYGWIN__ */
#endif /* !__need_inttypes */

207
newlib/libc/include/sys/unistd.h
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@ -231,63 +231,55 @@ int _EXFUN(symlink, (const char *__name1, const char *__name2));
#define STDERR_FILENO 2 /* standard error file descriptor */
/*
* 4.8.1 Get Configurable System Variables, P1003.1b-1993, p. 96
*
* NOTE: Table 4-2, Configurable System Variables, p. 96
*/
#define _SC_ARG_MAX 0
#define _SC_CHILD_MAX 1
#define _SC_CLK_TCK 2
#define _SC_NGROUPS_MAX 3
#define _SC_OPEN_MAX 4
/* no _SC_STREAM_MAX */
#define _SC_JOB_CONTROL 5
#define _SC_SAVED_IDS 6
#define _SC_VERSION 7
#define _SC_PAGESIZE 8
/* CYGWIN-specific values .. do not touch */
#define _SC_NPROCESSORS_CONF 9
#define _SC_NPROCESSORS_ONLN 10
#define _SC_PHYS_PAGES 11
#define _SC_AVPHYS_PAGES 12
/* end of CYGWIN-specific values */
#define _SC_MQ_OPEN_MAX 13
#define _SC_MQ_PRIO_MAX 14
#define _SC_RTSIG_MAX 15
#define _SC_SEM_NSEMS_MAX 16
#define _SC_SEM_VALUE_MAX 17
#define _SC_SIGQUEUE_MAX 18
#define _SC_TIMER_MAX 19
#define _SC_TZNAME_MAX 20
#define _SC_ASYNCHRONOUS_IO 21
#define _SC_FSYNC 22
#define _SC_MAPPED_FILES 23
#define _SC_MEMLOCK 24
#define _SC_MEMLOCK_RANGE 25
#define _SC_MEMORY_PROTECTION 26
#define _SC_MESSAGE_PASSING 27
#define _SC_PRIORITIZED_IO 28
#define _SC_REALTIME_SIGNALS 29
#define _SC_SEMAPHORES 30
#define _SC_SHARED_MEMORY_OBJECTS 31
#define _SC_SYNCHRONIZED_IO 32
#define _SC_TIMERS 33
#define _SC_AIO_LISTIO_MAX 34
#define _SC_AIO_MAX 35
#define _SC_AIO_PRIO_DELTA_MAX 36
#define _SC_DELAYTIMER_MAX 37
/*
* P1003.1c/D10, p. 52 adds the following.
* sysconf values per IEEE Std 1003.1, 2004 Edition
*/
#define _SC_ARG_MAX 0
#define _SC_CHILD_MAX 1
#define _SC_CLK_TCK 2
#define _SC_NGROUPS_MAX 3
#define _SC_OPEN_MAX 4
#define _SC_JOB_CONTROL 5
#define _SC_SAVED_IDS 6
#define _SC_VERSION 7
#define _SC_PAGESIZE 8
#define _SC_PAGE_SIZE _SC_PAGESIZE
/* These are non-POSIX values we accidentally introduced in 2000 without
guarding them. Keeping them unguarded for backward compatibility. */
#define _SC_NPROCESSORS_CONF 9
#define _SC_NPROCESSORS_ONLN 10
#define _SC_PHYS_PAGES 11
#define _SC_AVPHYS_PAGES 12
/* End of non-POSIX values. */
#define _SC_MQ_OPEN_MAX 13
#define _SC_MQ_PRIO_MAX 14
#define _SC_RTSIG_MAX 15
#define _SC_SEM_NSEMS_MAX 16
#define _SC_SEM_VALUE_MAX 17
#define _SC_SIGQUEUE_MAX 18
#define _SC_TIMER_MAX 19
#define _SC_TZNAME_MAX 20
#define _SC_ASYNCHRONOUS_IO 21
#define _SC_FSYNC 22
#define _SC_MAPPED_FILES 23
#define _SC_MEMLOCK 24
#define _SC_MEMLOCK_RANGE 25
#define _SC_MEMORY_PROTECTION 26
#define _SC_MESSAGE_PASSING 27
#define _SC_PRIORITIZED_IO 28
#define _SC_REALTIME_SIGNALS 29
#define _SC_SEMAPHORES 30
#define _SC_SHARED_MEMORY_OBJECTS 31
#define _SC_SYNCHRONIZED_IO 32
#define _SC_TIMERS 33
#define _SC_AIO_LISTIO_MAX 34
#define _SC_AIO_MAX 35
#define _SC_AIO_PRIO_DELTA_MAX 36
#define _SC_DELAYTIMER_MAX 37
#define _SC_THREAD_KEYS_MAX 38
#define _SC_THREAD_STACK_MIN 39
#define _SC_THREAD_THREADS_MAX 40
#define _SC_TTY_NAME_MAX 41
#define _SC_THREADS 42
#define _SC_THREAD_ATTR_STACKADDR 43
#define _SC_THREAD_ATTR_STACKSIZE 44
@ -302,34 +294,99 @@ int _EXFUN(symlink, (const char *__name1, const char *__name2));
#define _SC_GETPW_R_SIZE_MAX 51
#define _SC_LOGIN_NAME_MAX 52
#define _SC_THREAD_DESTRUCTOR_ITERATIONS 53
#define _SC_ADVISORY_INFO 54
#define _SC_ATEXIT_MAX 55
#define _SC_BARRIERS 56
#define _SC_BC_BASE_MAX 57
#define _SC_BC_DIM_MAX 58
#define _SC_BC_SCALE_MAX 59
#define _SC_BC_STRING_MAX 60
#define _SC_CLOCK_SELECTION 61
#define _SC_COLL_WEIGHTS_MAX 62
#define _SC_CPUTIME 63
#define _SC_EXPR_NEST_MAX 64
#define _SC_HOST_NAME_MAX 65
#define _SC_IOV_MAX 66
#define _SC_IPV6 67
#define _SC_LINE_MAX 68
#define _SC_MONOTONIC_CLOCK 69
#define _SC_RAW_SOCKETS 70
#define _SC_READER_WRITER_LOCKS 71
#define _SC_REGEXP 72
#define _SC_RE_DUP_MAX 73
#define _SC_SHELL 74
#define _SC_SPAWN 75
#define _SC_SPIN_LOCKS 76
#define _SC_SPORADIC_SERVER 77
#define _SC_SS_REPL_MAX 78
#define _SC_SYMLOOP_MAX 79
#define _SC_THREAD_CPUTIME 80
#define _SC_THREAD_SPORADIC_SERVER 81
#define _SC_TIMEOUTS 82
#define _SC_TRACE 83
#define _SC_TRACE_EVENT_FILTER 84
#define _SC_TRACE_EVENT_NAME_MAX 85
#define _SC_TRACE_INHERIT 86
#define _SC_TRACE_LOG 87
#define _SC_TRACE_NAME_MAX 88
#define _SC_TRACE_SYS_MAX 89
#define _SC_TRACE_USER_EVENT_MAX 90
#define _SC_TYPED_MEMORY_OBJECTS 91
#define _SC_V6_ILP32_OFF32 92
#define _SC_XBS5_ILP32_OFF32 _SC_V6_ILP32_OFF32
#define _SC_V6_ILP32_OFFBIG 93
#define _SC_XBS5_ILP32_OFFBIG _SC_V6_ILP32_OFFBIG
#define _SC_V6_LP64_OFF64 94
#define _SC_XBS5_LP64_OFF64 _SC_V6_LP64_OFF64
#define _SC_V6_LPBIG_OFFBIG 95
#define _SC_XBS5_LPBIG_OFFBIG _SC_V6_LPBIG_OFFBIG
#define _SC_XOPEN_CRYPT 96
#define _SC_XOPEN_ENH_I18N 97
#define _SC_XOPEN_LEGACY 98
#define _SC_XOPEN_REALTIME 99
#define _SC_STREAM_MAX 100
#define _SC_PRIORITY_SCHEDULING 101
#define _SC_XOPEN_REALTIME_THREADS 102
#define _SC_XOPEN_SHM 103
#define _SC_XOPEN_STREAMS 104
#define _SC_XOPEN_UNIX 105
#define _SC_XOPEN_VERSION 106
#define _SC_2_CHAR_TERM 107
#define _SC_2_C_BIND 108
#define _SC_2_C_DEV 109
#define _SC_2_FORT_DEV 110
#define _SC_2_FORT_RUN 111
#define _SC_2_LOCALEDEF 112
#define _SC_2_PBS 113
#define _SC_2_PBS_ACCOUNTING 114
#define _SC_2_PBS_CHECKPOINT 115
#define _SC_2_PBS_LOCATE 116
#define _SC_2_PBS_MESSAGE 117
#define _SC_2_PBS_TRACK 118
#define _SC_2_SW_DEV 119
#define _SC_2_UPE 120
#define _SC_2_VERSION 121
#if !defined(__rtems__)
#define _SC_STREAM_MAX 100
#endif
#if !defined(__CYGWIN__) && !defined(__rtems__)
#define _SC_PRIORITY_SCHEDULING 101
#endif
# define _PC_LINK_MAX 0
# define _PC_MAX_CANON 1
# define _PC_MAX_INPUT 2
# define _PC_NAME_MAX 3
# define _PC_PATH_MAX 4
# define _PC_PIPE_BUF 5
# define _PC_CHOWN_RESTRICTED 6
# define _PC_NO_TRUNC 7
# define _PC_VDISABLE 8
# define _PC_ASYNC_IO 9
# define _PC_PRIO_IO 10
# define _PC_SYNC_IO 11
# define _PC_FILESIZEBITS 12
# define _PC_2_SYMLINKS 13
# define _PC_SYMLINK_MAX 14
#define _PC_LINK_MAX 0
#define _PC_MAX_CANON 1
#define _PC_MAX_INPUT 2
#define _PC_NAME_MAX 3
#define _PC_PATH_MAX 4
#define _PC_PIPE_BUF 5
#define _PC_CHOWN_RESTRICTED 6
#define _PC_NO_TRUNC 7
#define _PC_VDISABLE 8
#define _PC_ASYNC_IO 9
#define _PC_PRIO_IO 10
#define _PC_SYNC_IO 11
#define _PC_FILESIZEBITS 12
#define _PC_2_SYMLINKS 13
#define _PC_SYMLINK_MAX 14
#ifdef __CYGWIN__
/* Ask for POSIX permission bits support. */
# define _PC_POSIX_PERMISSIONS 90
#define _PC_POSIX_PERMISSIONS 90
/* Ask for full POSIX permission support including uid/gid settings. */
# define _PC_POSIX_SECURITY 91
#define _PC_POSIX_SECURITY 91
#endif
/* FIXME: This is temporary until winsup gets sorted out. */