diff options
Diffstat (limited to 'libc/include')
| -rw-r--r-- | libc/include/machine/posix_limits.h | 117 | ||||
| -rw-r--r-- | libc/include/sys/limits.h | 30 | ||||
| -rw-r--r-- | libc/include/sys/sysconf.h | 55 |
3 files changed, 155 insertions, 47 deletions
diff --git a/libc/include/machine/posix_limits.h b/libc/include/machine/posix_limits.h index f092731..e5a299b 100644 --- a/libc/include/machine/posix_limits.h +++ b/libc/include/machine/posix_limits.h @@ -29,46 +29,129 @@ #ifndef _POSIX_LIMITS_H_ #define _POSIX_LIMITS_H_ -/* TODO: complete and check these. */ -#define _POSIX2_LINE_MAX 2048 -#define _POSIX2_RE_DUP_MAX _POSIX_RE_DUP_MAX + +/* Any constant values here other than -1 or 200809L are explicitly specified by POSIX.1-2008. */ +/* Keep it sorted. */ +#define _POSIX_ADVISORY_INFO -1 /* posix_madvise() not implemented */ +#define _POSIX_AIO_LISTIO_MAX 2 +#define _POSIX_AIO_MAX 1 #define _POSIX_ARG_MAX 4096 +#define _POSIX_ASYNCHRONOUS_IO -1 /* not implemented */ +#define _POSIX_BARRIERS -1 /* not implemented */ #define _POSIX_CHILD_MAX 25 #define _POSIX_CHOWN_RESTRICTED 1 /* yes, chown requires appropriate privileges */ -#define _POSIX_FSYNC 1 /* fdatasync() supported */ -#define _POSIX_JOB_CONTROL 1 /* job control is a Linux feature */ +#define _POSIX_CLOCK_SELECTION 200809L +#define _POSIX_CPUTIME -1 /* clock_getcpuclockid() not implemented */ +#define _POSIX_DELAYTIMER_MAX 32 +#define _POSIX_FSYNC 200809L /* fdatasync() supported */ #define _POSIX_HOST_NAME_MAX 255 +#define _POSIX_IPV6 200809L +#define _POSIX_JOB_CONTROL 1 /* job control is a Linux feature */ #define _POSIX_LINK_MAX 8 #define _POSIX_LOGIN_NAME_MAX 9 /* includes trailing NUL */ -#define _POSIX_MAPPED_FILES 1 /* mmap-ed files supported */ +#define _POSIX_MAPPED_FILES 200809L /* mmap-ed files supported */ #define _POSIX_MAX_CANON 255 #define _POSIX_MAX_INPUT 255 +#define _POSIX_MEMLOCK 200809L +#define _POSIX_MEMLOCK_RANGE 200809L +#define _POSIX_MEMORY_PROTECTION 200809L +#define _POSIX_MESSAGE_PASSING -1 /* not implemented */ #define _POSIX_MONOTONIC_CLOCK 0 /* the monotonic clock may be available; ask sysconf */ +#define _POSIX_MQ_OPEN_MAX 8 +#define _POSIX_MQ_PRIO_MAX 32 #define _POSIX_NAME_MAX 14 -#define _POSIX_NGROUPS_MAX 0 +#define _POSIX_NGROUPS_MAX 8 #define _POSIX_NO_TRUNC 1 /* very long pathnames generate an error */ -#define _POSIX_OPEN_MAX 16 +#define _POSIX_OPEN_MAX 20 #define _POSIX_PATH_MAX 256 #define _POSIX_PIPE_BUF 512 -#define _POSIX_PRIORITY_SCHEDULING 1 /* priority scheduling is a Linux feature */ +#define _POSIX_PRIORITY_SCHEDULING 200809L /* priority scheduling is a Linux feature */ +#define _POSIX_PRIORITIZED_IO -1 /* not implemented */ +#define _POSIX_RAW_SOCKETS 200809L +#define _POSIX_READER_WRITER_LOCKS 200809L #define _POSIX_REALTIME_SIGNALS -1 /* for now, this is not supported */ +#define _POSIX_REGEXP 1 #define _POSIX_RE_DUP_MAX 255 #define _POSIX_SAVED_IDS 1 /* saved user ids is a Linux feature */ #define _POSIX_SEMAPHORES 200809L +#define _POSIX_SEM_NSEMS_MAX 256 #define _POSIX_SEM_VALUE_MAX 32767 +#define _POSIX_SHARED_MEMORY_OBJECTS -1 /* shm_open()/shm_unlink() not implemented */ +#define _POSIX_SHELL 1 /* system() supported */ +#define _POSIX_SIGQUEUE_MAX 32 +#define _POSIX_SPAWN -1 /* not implemented */ +#define _POSIX_SPIN_LOCKS -1 /* not implemented */ +#define _POSIX_SPORADIC_SERVER -1 /* not implemented */ #define _POSIX_SSIZE_MAX 32767 #define _POSIX_STREAM_MAX 8 #define _POSIX_SYMLINK_MAX 255 #define _POSIX_SYMLOOP_MAX 8 -#define _POSIX_SYNCHRONIZED_IO 1 /* synchronized i/o supported */ -#define _POSIX_THREAD_PRIO_INHERIT 200112L /* linux feature */ -#define _POSIX_THREAD_PRIO_PROTECT 200112L /* linux feature */ -#define _POSIX_THREADS 1 /* we support threads */ -#define _POSIX_THREAD_STACKADDR 1 /* we support thread stack address */ -#define _POSIX_THREAD_STACKSIZE 1 /* we support thread stack size */ -#define _POSIX_TIMERS 1 /* Posix timers are supported */ +#define _POSIX_SYNCHRONIZED_IO 200809L /* synchronized i/o supported */ +#define _POSIX_THREADS 200809L /* we support threads */ +#define _POSIX_THREAD_ATTR_STACKADDR 200809L +#define _POSIX_THREAD_ATTR_STACKSIZE 200809L +#define _POSIX_THREAD_CPUTIME 200809L +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 +#define _POSIX_THREAD_KEYS_MAX 128 +#define _POSIX_THREAD_PRIORITY_SCHEDULING 200809L +#define _POSIX_THREAD_PRIO_INHERIT 200809L /* linux feature */ +#define _POSIX_THREAD_PRIO_PROTECT 200809L /* linux feature */ +#define _POSIX_THREAD_PROCESS_SHARED -1 /* not implemented */ +#define _POSIX_THREAD_ROBUST_PRIO_INHERIT -1 /* not implemented */ +#define _POSIX_THREAD_ROBUST_PRIO_PROTECT -1 /* not implemented */ +#define _POSIX_THREAD_SAFE_FUNCTIONS 200809L +#define _POSIX_THREAD_SPORADIC_SERVER -1 /* not implemented */ +#define _POSIX_THREAD_THREADS_MAX 64 +#define _POSIX_TIMEOUTS 200809L +#define _POSIX_TIMERS 200809L /* Posix timers are supported */ +#define _POSIX_TIMER_MAX 32 +#define _POSIX_TRACE -1 /* not implemented */ +#define _POSIX_TRACE_EVENT_FILTER -1 /* not implemented */ +#define _POSIX_TRACE_INHERIT -1 /* not implemented */ +#define _POSIX_TRACE_LOG -1 /* not implemented */ +#define _POSIX_TRACE_NAME_MAX 8 +#define _POSIX_TRACE_SYS_MAX 8 +#define _POSIX_TRACE_USER_EVENT_MAX 32 #define _POSIX_TTY_NAME_MAX 9 /* includes trailing NUL */ -#define _POSIX_TZNAME_MAX 3 +#define _POSIX_TYPED_MEMORY_OBJECTS -1 /* not implemented */ +#define _POSIX_TZNAME_MAX 6 #define _POSIX_VDISABLE '\0' +#if defined(__LP64__) +#define _POSIX_V7_ILP32_OFF32 -1 +#define _POSIX_V7_ILP32_OFFBIG -1 +#define _POSIX_V7_LP64_OFF64 1 +#define _POSIX_V7_LPBIG_OFFBIG 1 +#else +#define _POSIX_V7_ILP32_OFF32 1 +#define _POSIX_V7_ILP32_OFFBIG -1 +#define _POSIX_V7_LP64_OFF64 -1 +#define _POSIX_V7_LPBIG_OFFBIG -1 +#endif + +#define _POSIX2_BC_BASE_MAX 99 +#define _POSIX2_BC_DIM_MAX 2048 +#define _POSIX2_BC_SCALE_MAX 99 +#define _POSIX2_BC_STRING_MAX 1000 +#define _POSIX2_CHARCLASS_NAME_MAX 14 +#define _POSIX2_CHAR_TERM -1 /* not implemented */ +#define _POSIX2_COLL_WEIGHTS_MAX 2 +#define _POSIX2_C_BIND _POSIX_VERSION +#define _POSIX2_C_DEV -1 /* c dev utilities not implemented */ +#define _POSIX2_EXPR_NEST_MAX 32 +#define _POSIX2_LINE_MAX 2048 +#define _POSIX2_LOCALEDEF -1 /* localedef utilitiy not implemented */ +#define _POSIX2_RE_DUP_MAX _POSIX_RE_DUP_MAX +#define _POSIX2_SW_DEV -1 /* software dev utilities not implemented */ +#define _POSIX2_UPE -1 /* user portability utilities not implemented */ + +#define _XOPEN_ENH_I18N -1 /* we don't support internationalization in the C library */ +#define _XOPEN_CRYPT -1 /* don't support X/Open Encryption */ +#define _XOPEN_IOV_MAX 16 +#define _XOPEN_LEGACY -1 /* not support all */ +#define _XOPEN_REALTIME -1 /* we don't support all these functions */ +#define _XOPEN_REALTIME_THREADS -1 /* same here */ +#define _XOPEN_SHM -1 +#define _XOPEN_UNIX 1 + #endif /* _POSIX_LIMITS_H_ */ diff --git a/libc/include/sys/limits.h b/libc/include/sys/limits.h index edb8c47..be79cf3 100644 --- a/libc/include/sys/limits.h +++ b/libc/include/sys/limits.h @@ -115,31 +115,13 @@ /* Bionic-specific definitions */ -#define _POSIX_VERSION 200112L /* Posix C language bindings version */ +#define _POSIX_VERSION 200809L /* Posix C language bindings version */ #define _POSIX2_VERSION -1 /* we don't support Posix command-line tools */ -#define _POSIX2_C_VERSION _POSIX_VERSION -#define _XOPEN_VERSION 500 /* by Posix definition */ -#define _XOPEN_XCU_VERSION -1 /* we don't support command-line utilities */ - -/* tell what we implement legacy stuff when appropriate */ -#if _POSIX_VERSION > 0 -#define _XOPEN_XPG2 1 -#define _XOPEN_XPG3 1 -#define _XOPEN_XPG4 1 -#define _XOPEN_UNIX 1 -#endif +#define _XOPEN_VERSION 700 /* by Posix definition */ + -#define _XOPEN_ENH_I18N -1 /* we don't support internationalization in the C library */ -#define _XOPEN_CRYPT -1 /* don't support X/Open Encryption */ -#define _XOPEN_LEGACY -1 /* don't claim we support these, we have some of them but not all */ -#define _XOPEN_REALTIME -1 /* we don't support all these functions */ -#define _XOPEN_REALTIME_THREADS -1 /* same here */ - -#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 /* the minimum mandated by POSIX */ -#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS -#define _POSIX_THREAD_KEYS_MAX 128 /* the minimum mandated by POSIX */ -#define PTHREAD_KEYS_MAX _POSIX_THREAD_KEYS_MAX -#define _POSIX_THREAD_THREADS_MAX 64 /* the minimum mandated by POSIX */ -#define PTHREAD_THREADS_MAX /* bionic has no specific limit */ +#define PTHREAD_DESTRUCTOR_ITERATIONS 4 // >= _POSIX_THREAD_DESTRUCTOR_ITERATIONS +#define PTHREAD_KEYS_MAX 128 // >= _POSIX_THREAD_KEYS_MAX +#define PTHREAD_THREADS_MAX 2048 // bionic has no specific limit #endif diff --git a/libc/include/sys/sysconf.h b/libc/include/sys/sysconf.h index 3d058d7..8aa506e 100644 --- a/libc/include/sys/sysconf.h +++ b/libc/include/sys/sysconf.h @@ -50,7 +50,7 @@ __BEGIN_DECLS #define _SC_PASS_MAX 0x000c #define _SC_2_C_BIND 0x000d #define _SC_2_C_DEV 0x000e -#define _SC_2_C_VERSION 0x000f +#define _SC_2_C_VERSION 0x000f /* Obsolescent in POSIX.1-2008, TODO: remove it. */ #define _SC_2_CHAR_TERM 0x0010 #define _SC_2_FORT_DEV 0x0011 #define _SC_2_FORT_RUN 0x0012 @@ -68,7 +68,7 @@ __BEGIN_DECLS #define _SC_XOPEN_ENH_I18N 0x001e #define _SC_XOPEN_SHM 0x001f #define _SC_XOPEN_VERSION 0x0020 -#define _SC_XOPEN_XCU_VERSION 0x0021 +#define _SC_XOPEN_XCU_VERSION 0x0021 /* Obsolescent in POSIX.1-2008, TODO: remove it. */ #define _SC_XOPEN_REALTIME 0x0022 #define _SC_XOPEN_REALTIME_THREADS 0x0023 #define _SC_XOPEN_LEGACY 0x0024 @@ -77,10 +77,10 @@ __BEGIN_DECLS #define _SC_PAGESIZE 0x0027 #define _SC_PAGE_SIZE 0x0028 #define _SC_XOPEN_UNIX 0x0029 -#define _SC_XBS5_ILP32_OFF32 0x002a -#define _SC_XBS5_ILP32_OFFBIG 0x002b -#define _SC_XBS5_LP64_OFF64 0x002c -#define _SC_XBS5_LPBIG_OFFBIG 0x002d +#define _SC_XBS5_ILP32_OFF32 0x002a /* Obsolescent in POSIX.1-2008, TODO: remove it. */ +#define _SC_XBS5_ILP32_OFFBIG 0x002b /* Obsolescent in POSIX.1-2008, TODO: remove it. */ +#define _SC_XBS5_LP64_OFF64 0x002c /* Obsolescent in POSIX.1-2008, TODO: remove it. */ +#define _SC_XBS5_LPBIG_OFFBIG 0x002d /* Obsolescent in POSIX.1-2008, TODO: remove it. */ #define _SC_AIO_LISTIO_MAX 0x002e #define _SC_AIO_MAX 0x002f #define _SC_AIO_PRIO_DELTA_MAX 0x0030 @@ -129,6 +129,49 @@ __BEGIN_DECLS #define _SC_AVPHYS_PAGES 0x0063 #define _SC_MONOTONIC_CLOCK 0x0064 +#define _SC_2_PBS 0x0065 +#define _SC_2_PBS_ACCOUNTING 0x0066 +#define _SC_2_PBS_CHECKPOINT 0x0067 +#define _SC_2_PBS_LOCATE 0x0068 +#define _SC_2_PBS_MESSAGE 0x0069 +#define _SC_2_PBS_TRACK 0x006a +#define _SC_ADVISORY_INFO 0x006b +#define _SC_BARRIERS 0x006c +#define _SC_CLOCK_SELECTION 0x006d +#define _SC_CPUTIME 0x006e +#define _SC_HOST_NAME_MAX 0x006f +#define _SC_IPV6 0x0070 +#define _SC_RAW_SOCKETS 0x0071 +#define _SC_READER_WRITER_LOCKS 0x0072 +#define _SC_REGEXP 0x0073 +#define _SC_SHELL 0x0074 +#define _SC_SPAWN 0x0075 +#define _SC_SPIN_LOCKS 0x0076 +#define _SC_SPORADIC_SERVER 0x0077 +#define _SC_SS_REPL_MAX 0x0078 +#define _SC_SYMLOOP_MAX 0x0079 +#define _SC_THREAD_CPUTIME 0x007a +#define _SC_THREAD_PROCESS_SHARED 0x007b +#define _SC_THREAD_ROBUST_PRIO_INHERIT 0x007c +#define _SC_THREAD_ROBUST_PRIO_PROTECT 0x007d +#define _SC_THREAD_SPORADIC_SERVER 0x007e +#define _SC_TIMEOUTS 0x007f +#define _SC_TRACE 0x0080 +#define _SC_TRACE_EVENT_FILTER 0x0081 +#define _SC_TRACE_EVENT_NAME_MAX 0x0082 +#define _SC_TRACE_INHERIT 0x0083 +#define _SC_TRACE_LOG 0x0084 +#define _SC_TRACE_NAME_MAX 0x0085 +#define _SC_TRACE_SYS_MAX 0x0086 +#define _SC_TRACE_USER_EVENT_MAX 0x0087 +#define _SC_TYPED_MEMORY_OBJECTS 0x0088 +#define _SC_V7_ILP32_OFF32 0x0089 +#define _SC_V7_ILP32_OFFBIG 0x008a +#define _SC_V7_LP64_OFF64 0x008b +#define _SC_V7_LPBIG_OFFBIG 0x008c +#define _SC_XOPEN_STREAMS 0x008d +#define _SC_XOPEN_UUCP 0x008e + long sysconf(int); __END_DECLS |