#ifndef _UNISTD_H
#define _UNISTD_H 1
// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/unistd.h.html
#include <sys/cdefs.h>
__BEGIN_DECLS
#define _POSIX_VERSION 200809L
#define _POSIX2_VERSION -1
#define _XOPEN_VERSION 700
// -1 not supported for compilation
// 0 might or might not be supported during runtime
// >0 always supported
// MISSING / UNSUPPORTED
#define _POSIX_ADVISORY_INFO -1 /* posix_{fadvice,fallocate,memalign,madvice} */
#define _POSIX_ASYNCHRONOUS_IO -1 /* aio_{cancel,error,fsync,read,return,suspend,write,listio} */
#define _POSIX_BARRIERS 200809L
#define _POSIX_CHOWN_RESTRICTED 200809L
#define _POSIX_CLOCK_SELECTION 0 /* pthread_condattr_{getclock,setclock}, clock_nanosleep */
#define _POSIX_CPUTIME 0 /* working CLOCK_CPUTIME */
#define _POSIX_FSYNC 200809L
#define _POSIX_IPV6 0 /* IPv6 :D */
#define _POSIX_JOB_CONTROL 200809L /* tcdrain, tcsendbreak */
#define _POSIX_MAPPED_FILES 200809L
#define _POSIX_MEMLOCK -1 /* mlockall, munlockall */
#define _POSIX_MEMLOCK_RANGE -1 /* mlock, munlock */
#define _POSIX_MEMORY_PROTECTION -1 /* mprotect */
#define _POSIX_MESSAGE_PASSING -1 /* mq_{close,getattr,notify,open,receive,send,sendattr,unlink} */
#define _POSIX_MONOTONIC_CLOCK 200809L
#define _POSIX_NO_TRUNC 200809L
#define _POSIX_PRIORITIZED_IO -1 /* aio_{read,write} */
#define _POSIX_PRIORITY_SCHEDULING -1 /* sched_{get_priority_min,get_priority_max,getparam,getscheduler,rr_get_interval,setparam,setscheduler} */
#define _POSIX_RAW_SOCKETS 0 /* raw sockets :D */
#define _POSIX_READER_WRITER_LOCKS 200809L
#define _POSIX_REALTIME_SIGNALS -1 /* siq{queue,timedwait,waitinfo} */
#define _POSIX_REGEXP -1 /* reg{comp,error,exec,free} */
#define _POSIX_SAVED_IDS 200809L
#define _POSIX_SEMAPHORES -1 /* sem_{close,destroy,getvalue,init,open,post,trywait,unlink,wait} */
#define _POSIX_SHARED_MEMORY_OBJECTS -1 /* shm_{open,unlink} */
#define _POSIX_SHELL 200809L
#define _POSIX_SPAWN -1 /* posix_spawn* */
#define _POSIX_SPIN_LOCKS 200809L
#define _POSIX_SPORADIC_SERVER -1 /* sched_{setparam,setscheduler} with SCHED_SPORADIC */
#define _POSIX_SYNCHRONIZED_IO 200809L
#define _POSIX_THREAD_ATTR_STACKADDR 0 /* pthread_attr_{get,set}stack{,addr} */
#define _POSIX_THREAD_ATTR_STACKSIZE 0 /* pthread_attr_{get,set}stack{,size} */
#define _POSIX_THREAD_CPUTIME -1 /* pthread_getcpuclockid, clock_{getres,gettime,settime,create} for thread CPU time */
#define _POSIX_THREAD_PRIO_INHERIT -1 /* pthread_mutexattr_{get,set}protocol */
#define _POSIX_THREAD_PRIO_PROTECT -1 /* pthread_mutex{,attr}_{get,set}prioceiling, pthread_mutexattr_{get,set}protocol */
#define _POSIX_THREAD_PRIORITY_SCHEDULING -1 /* pthread_attr_{get,set}{inheritsched,schedpolicy,scope}, pthread_{get,set}schedparam, pthread_setschedprio */
#define _POSIX_THREAD_PROCESS_SHARED 200809L
#define _POSIX_THREAD_ROBUST_PRIO_INHERIT 0 /* robust mutexes */
#define _POSIX_THREAD_ROBUST_PRIO_PROTECT 0 /* robust mutexes */
#define _POSIX_THREAD_SAFE_FUNCTIONS 200809L /* some *_r functions */
#define _POSIX_THREAD_SPORADIC_SERVER -1
#define _POSIX_THREADS 200809L
#define _POSIX_TIMEOUTS -1 /* mq_timed{receive,send}, sem_timedwait, posix_trace_timedgetnext_event */
#define _POSIX_TIMERS -1 /* timer_{create,delete,gettime,getoverrun,settime} */
#define _POSIX_TRACE -1 /* posix_trace_* */
#define _POSIX_TRACE_EVENT_FILTER -1 /* posix_trace_* */
#define _POSIX_TRACE_INHERIT -1 /* posix_trace_* */
#define _POSIX_TRACE_LOG -1 /* posix_trace_* */
#define _POSIX_TYPED_MEMORY_OBJECTS -1 /* posix_mem_offset, posix_typed_mem_{get_info,open} */
#define _POSIX2_C_BIND 200809L
#define _POSIX2_C_DEV -1 /* c99, lex, yacc */
#define _POSIX2_CHAR_TERM 200809L
#define _POSIX2_FORT_DEV -1 /* fortran stuff */
#define _POSIX2_FORT_RUN -1 /* fortran stuff */
#define _POSIX2_LOCALEDEF -1 /* localedef */
#define _POSIX2_PBS -1 /* batch stuff */
#define _POSIX2_PBS_ACCOUNTING -1 /* batch stuff */
#define _POSIX2_PBS_CHECKPOINT -1 /* batch stuff */
#define _POSIX2_PBS_LOCATE -1 /* batch stuff */
#define _POSIX2_PBS_MESSAGE -1 /* batch stuff */
#define _POSIX2_PBS_TRACK -1 /* batch stuff */
#define _POSIX2_SW_DEV -1 /* ar, make, nm, strip */
#define _POSIX2_UPE -1 /* bg, ex, fc, fg, jobs, more, talk, vi */
#define _XOPEN_CRYPT -1 /* crypt, encrypt, setkey */
#define _XOPEN_ENH_I18N -1
#define _XOPEN_REALTIME -1
#define _XOPEN_REALTIME_THREADS -1
#define _XOPEN_SHM -1
#define _XOPEN_STREAMS -1
#define _XOPEN_UNIX 200809L
#define _XOPEN_UUCP -1
#if defined(__x86_64__)
# define _POSIX_V6_ILP32_OFF32 -1
# define _POSIX_V6_ILP32_OFFBIG -1
# define _POSIX_V6_LP64_OFF64 1
# define _POSIX_V6_LPBIG_OFFBIG 1
# define _POSIX_V7_ILP32_OFF32 -1
# define _POSIX_V7_ILP32_OFFBIG -1
# define _POSIX_V7_LP64_OFF64 1
# define _POSIX_V7_LPBIG_OFFBIG 1
#elif defined(__i686__)
# define _POSIX_V6_ILP32_OFF32 1
# define _POSIX_V6_ILP32_OFFBIG -1
# define _POSIX_V6_LP64_OFF64 -1
# define _POSIX_V6_LPBIG_OFFBIG -1
# 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
#error "TODO: _POSIX_ compilation environment"
#endif
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#define __need_size_t
#define __need_ssize_t
#define __need_uid_t
#define __need_gid_t
#define __need_off_t
#define __need_pid_t
#define __need_useconds_t
#include <sys/types.h>
enum
{
_CS_PATH = 1,
#define _CS_PATH _CS_PATH
_CS_POSIX_V6_ILP32_OFF32_CFLAGS,
#define _CS_POSIX_V6_ILP32_OFF32_CFLAGS _CS_POSIX_V6_ILP32_OFF32_CFLAGS
_CS_POSIX_V6_ILP32_OFF32_LDFLAGS,
#define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
_CS_POSIX_V6_ILP32_OFF32_LIBS,
#define _CS_POSIX_V6_ILP32_OFF32_LIBS _CS_POSIX_V6_ILP32_OFF32_LIBS
_CS_POSIX_V6_ILP32_OFFBIG_CFLAGS,
#define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
_CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS,
#define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
_CS_POSIX_V6_ILP32_OFFBIG_LIBS,
#define _CS_POSIX_V6_ILP32_OFFBIG_LIBS _CS_POSIX_V6_ILP32_OFFBIG_LIBS
_CS_POSIX_V6_LP64_OFF64_CFLAGS,
#define _CS_POSIX_V6_LP64_OFF64_CFLAGS _CS_POSIX_V6_LP64_OFF64_CFLAGS
_CS_POSIX_V6_LP64_OFF64_LDFLAGS,
#define _CS_POSIX_V6_LP64_OFF64_LDFLAGS _CS_POSIX_V6_LP64_OFF64_LDFLAGS
_CS_POSIX_V6_LP64_OFF64_LIBS,
#define _CS_POSIX_V6_LP64_OFF64_LIBS _CS_POSIX_V6_LP64_OFF64_LIBS
_CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS,
#define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
_CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS,
#define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
_CS_POSIX_V6_LPBIG_OFFBIG_LIBS,
#define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
_CS_POSIX_V6_WIDTH_RESTRICTED_ENVS,
#define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS
_CS_V6_ENV,
#define _CS_V6_ENV _CS_V6_ENV
_CS_POSIX_V7_ILP32_OFF32_CFLAGS,
#define _CS_POSIX_V7_ILP32_OFF32_CFLAGS _CS_POSIX_V7_ILP32_OFF32_CFLAGS
_CS_POSIX_V7_ILP32_OFF32_LDFLAGS,
#define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS _CS_POSIX_V7_ILP32_OFF32_LDFLAGS
_CS_POSIX_V7_ILP32_OFF32_LIBS,
#define _CS_POSIX_V7_ILP32_OFF32_LIBS _CS_POSIX_V7_ILP32_OFF32_LIBS
_CS_POSIX_V7_ILP32_OFFBIG_CFLAGS,
#define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS
_CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS,
#define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS
_CS_POSIX_V7_ILP32_OFFBIG_LIBS,
#define _CS_POSIX_V7_ILP32_OFFBIG_LIBS _CS_POSIX_V7_ILP32_OFFBIG_LIBS
_CS_POSIX_V7_LP64_OFF64_CFLAGS,
#define _CS_POSIX_V7_LP64_OFF64_CFLAGS _CS_POSIX_V7_LP64_OFF64_CFLAGS
_CS_POSIX_V7_LP64_OFF64_LDFLAGS,
#define _CS_POSIX_V7_LP64_OFF64_LDFLAGS _CS_POSIX_V7_LP64_OFF64_LDFLAGS
_CS_POSIX_V7_LP64_OFF64_LIBS,
#define _CS_POSIX_V7_LP64_OFF64_LIBS _CS_POSIX_V7_LP64_OFF64_LIBS
_CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS,
#define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS
_CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS,
#define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS
_CS_POSIX_V7_LPBIG_OFFBIG_LIBS,
#define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS _CS_POSIX_V7_LPBIG_OFFBIG_LIBS
_CS_POSIX_V7_THREADS_CFLAGS,
#define _CS_POSIX_V7_THREADS_CFLAGS _CS_POSIX_V7_THREADS_CFLAGS
_CS_POSIX_V7_THREADS_LDFLAGS,
#define _CS_POSIX_V7_THREADS_LDFLAGS _CS_POSIX_V7_THREADS_LDFLAGS
_CS_POSIX_V7_WIDTH_RESTRICTED_ENVS,
#define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS
_CS_V7_ENV,
#define _CS_V7_ENV _CS_V7_ENV
};
enum
{
_PC_2_SYMLINKS = 1,
#define _PC_2_SYMLINKS _PC_2_SYMLINKS
_PC_ALLOC_SIZE_MIN,
#define _PC_ALLOC_SIZE_MIN _PC_ALLOC_SIZE_MIN
_PC_ASYNC_IO,
#define _PC_ASYNC_IO _PC_ASYNC_IO
_PC_CHOWN_RESTRICTED,
#define _PC_CHOWN_RESTRICTED _PC_CHOWN_RESTRICTED
_PC_FILESIZEBITS,
#define _PC_FILESIZEBITS _PC_FILESIZEBITS
_PC_LINK_MAX,
#define _PC_LINK_MAX _PC_LINK_MAX
_PC_MAX_CANON,
#define _PC_MAX_CANON _PC_MAX_CANON
_PC_MAX_INPUT,
#define _PC_MAX_INPUT _PC_MAX_INPUT
_PC_NAME_MAX,
#define _PC_NAME_MAX _PC_NAME_MAX
_PC_NO_TRUNC,
#define _PC_NO_TRUNC _PC_NO_TRUNC
_PC_PATH_MAX,
#define _PC_PATH_MAX _PC_PATH_MAX
_PC_PIPE_BUF,
#define _PC_PIPE_BUF _PC_PIPE_BUF
_PC_PRIO_IO,
#define _PC_PRIO_IO _PC_PRIO_IO
_PC_REC_INCR_XFER_SIZE,
#define _PC_REC_INCR_XFER_SIZE _PC_REC_INCR_XFER_SIZE
_PC_REC_MAX_XFER_SIZE,
#define _PC_REC_MAX_XFER_SIZE _PC_REC_MAX_XFER_SIZE
_PC_REC_MIN_XFER_SIZE,
#define _PC_REC_MIN_XFER_SIZE _PC_REC_MIN_XFER_SIZE
_PC_REC_XFER_ALIGN,
#define _PC_REC_XFER_ALIGN _PC_REC_XFER_ALIGN
_PC_SYMLINK_MAX,
#define _PC_SYMLINK_MAX _PC_SYMLINK_MAX
_PC_SYNC_IO,
#define _PC_SYNC_IO _PC_SYNC_IO
_PC_TIMESTAMP_RESOLUTION,
#define _PC_TIMESTAMP_RESOLUTION _PC_TIMESTAMP_RESOLUTION
_PC_VDISABLE,
#define _PC_VDISABLE _PC_VDISABLE
};
enum
{
_SC_2_C_BIND = 1,
#define _SC_2_C_BIND _SC_2_C_BIND
_SC_2_C_DEV,
#define _SC_2_C_DEV _SC_2_C_DEV
_SC_2_CHAR_TERM,
#define _SC_2_CHAR_TERM _SC_2_CHAR_TERM
_SC_2_FORT_DEV,
#define _SC_2_FORT_DEV _SC_2_FORT_DEV
_SC_2_FORT_RUN,
#define _SC_2_FORT_RUN _SC_2_FORT_RUN
_SC_2_LOCALEDEF,
#define _SC_2_LOCALEDEF _SC_2_LOCALEDEF
_SC_2_PBS,
#define _SC_2_PBS _SC_2_PBS
_SC_2_PBS_ACCOUNTING,
#define _SC_2_PBS_ACCOUNTING _SC_2_PBS_ACCOUNTING
_SC_2_PBS_CHECKPOINT,
#define _SC_2_PBS_CHECKPOINT _SC_2_PBS_CHECKPOINT
_SC_2_PBS_LOCATE,
#define _SC_2_PBS_LOCATE _SC_2_PBS_LOCATE
_SC_2_PBS_MESSAGE,
#define _SC_2_PBS_MESSAGE _SC_2_PBS_MESSAGE
_SC_2_PBS_TRACK,
#define _SC_2_PBS_TRACK _SC_2_PBS_TRACK
_SC_2_SW_DEV,
#define _SC_2_SW_DEV _SC_2_SW_DEV
_SC_2_UPE,
#define _SC_2_UPE _SC_2_UPE
_SC_2_VERSION,
#define _SC_2_VERSION _SC_2_VERSION
_SC_ADVISORY_INFO,
#define _SC_ADVISORY_INFO _SC_ADVISORY_INFO
_SC_AIO_LISTIO_MAX,
#define _SC_AIO_LISTIO_MAX _SC_AIO_LISTIO_MAX
_SC_AIO_MAX,
#define _SC_AIO_MAX _SC_AIO_MAX
_SC_AIO_PRIO_DELTA_MAX,
#define _SC_AIO_PRIO_DELTA_MAX _SC_AIO_PRIO_DELTA_MAX
_SC_ARG_MAX,
#define _SC_ARG_MAX _SC_ARG_MAX
_SC_ASYNCHRONOUS_IO,
#define _SC_ASYNCHRONOUS_IO _SC_ASYNCHRONOUS_IO
_SC_ATEXIT_MAX,
#define _SC_ATEXIT_MAX _SC_ATEXIT_MAX
_SC_BARRIERS,
#define _SC_BARRIERS _SC_BARRIERS
_SC_BC_BASE_MAX,
#define _SC_BC_BASE_MAX _SC_BC_BASE_MAX
_SC_BC_DIM_MAX,
#define _SC_BC_DIM_MAX _SC_BC_DIM_MAX
_SC_BC_SCALE_MAX,
#define _SC_BC_SCALE_MAX _SC_BC_SCALE_MAX
_SC_BC_STRING_MAX,
#define _SC_BC_STRING_MAX _SC_BC_STRING_MAX
_SC_CHILD_MAX,
#define _SC_CHILD_MAX _SC_CHILD_MAX
_SC_CLK_TCK,
#define _SC_CLK_TCK _SC_CLK_TCK
_SC_CLOCK_SELECTION,
#define _SC_CLOCK_SELECTION _SC_CLOCK_SELECTION
_SC_COLL_WEIGHTS_MAX,
#define _SC_COLL_WEIGHTS_MAX _SC_COLL_WEIGHTS_MAX
_SC_CPUTIME,
#define _SC_CPUTIME _SC_CPUTIME
_SC_DELAYTIMER_MAX,
#define _SC_DELAYTIMER_MAX _SC_DELAYTIMER_MAX
_SC_EXPR_NEST_MAX,
#define _SC_EXPR_NEST_MAX _SC_EXPR_NEST_MAX
_SC_FSYNC,
#define _SC_FSYNC _SC_FSYNC
_SC_GETGR_R_SIZE_MAX,
#define _SC_GETGR_R_SIZE_MAX _SC_GETGR_R_SIZE_MAX
_SC_GETPW_R_SIZE_MAX,
#define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX
_SC_HOST_NAME_MAX,
#define _SC_HOST_NAME_MAX _SC_HOST_NAME_MAX
_SC_IOV_MAX,
#define _SC_IOV_MAX _SC_IOV_MAX
_SC_IPV6,
#define _SC_IPV6 _SC_IPV6
_SC_JOB_CONTROL,
#define _SC_JOB_CONTROL _SC_JOB_CONTROL
_SC_LINE_MAX,
#define _SC_LINE_MAX _SC_LINE_MAX
_SC_LOGIN_NAME_MAX,
#define _SC_LOGIN_NAME_MAX _SC_LOGIN_NAME_MAX
_SC_MAPPED_FILES,
#define _SC_MAPPED_FILES _SC_MAPPED_FILES
_SC_MEMLOCK,
#define _SC_MEMLOCK _SC_MEMLOCK
_SC_MEMLOCK_RANGE,
#define _SC_MEMLOCK_RANGE _SC_MEMLOCK_RANGE
_SC_MEMORY_PROTECTION,
#define _SC_MEMORY_PROTECTION _SC_MEMORY_PROTECTION
_SC_MESSAGE_PASSING,
#define _SC_MESSAGE_PASSING _SC_MESSAGE_PASSING
_SC_MONOTONIC_CLOCK,
#define _SC_MONOTONIC_CLOCK _SC_MONOTONIC_CLOCK
_SC_MQ_OPEN_MAX,
#define _SC_MQ_OPEN_MAX _SC_MQ_OPEN_MAX
_SC_MQ_PRIO_MAX,
#define _SC_MQ_PRIO_MAX _SC_MQ_PRIO_MAX
_SC_NGROUPS_MAX,
#define _SC_NGROUPS_MAX _SC_NGROUPS_MAX
_SC_OPEN_MAX,
#define _SC_OPEN_MAX _SC_OPEN_MAX
_SC_PAGE_SIZE,
#define _SC_PAGE_SIZE _SC_PAGE_SIZE
_SC_PAGESIZE,
#define _SC_PAGESIZE _SC_PAGESIZE
_SC_PRIORITIZED_IO,
#define _SC_PRIORITIZED_IO _SC_PRIORITIZED_IO
_SC_PRIORITY_SCHEDULING,
#define _SC_PRIORITY_SCHEDULING _SC_PRIORITY_SCHEDULING
_SC_RAW_SOCKETS,
#define _SC_RAW_SOCKETS _SC_RAW_SOCKETS
_SC_RE_DUP_MAX,
#define _SC_RE_DUP_MAX _SC_RE_DUP_MAX
_SC_READER_WRITER_LOCKS,
#define _SC_READER_WRITER_LOCKS _SC_READER_WRITER_LOCKS
_SC_REALTIME_SIGNALS,
#define _SC_REALTIME_SIGNALS _SC_REALTIME_SIGNALS
_SC_REGEXP,
#define _SC_REGEXP _SC_REGEXP
_SC_RTSIG_MAX,
#define _SC_RTSIG_MAX _SC_RTSIG_MAX
_SC_SAVED_IDS,
#define _SC_SAVED_IDS _SC_SAVED_IDS
_SC_SEM_NSEMS_MAX,
#define _SC_SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX
_SC_SEM_VALUE_MAX,
#define _SC_SEM_VALUE_MAX _SC_SEM_VALUE_MAX
_SC_SEMAPHORES,
#define _SC_SEMAPHORES _SC_SEMAPHORES
_SC_SHARED_MEMORY_OBJECTS,
#define _SC_SHARED_MEMORY_OBJECTS _SC_SHARED_MEMORY_OBJECTS
_SC_SHELL,
#define _SC_SHELL _SC_SHELL
_SC_SIGQUEUE_MAX,
#define _SC_SIGQUEUE_MAX _SC_SIGQUEUE_MAX
_SC_SPAWN,
#define _SC_SPAWN _SC_SPAWN
_SC_SPIN_LOCKS,
#define _SC_SPIN_LOCKS _SC_SPIN_LOCKS
_SC_SPORADIC_SERVER,
#define _SC_SPORADIC_SERVER _SC_SPORADIC_SERVER
_SC_SS_REPL_MAX,
#define _SC_SS_REPL_MAX _SC_SS_REPL_MAX
_SC_STREAM_MAX,
#define _SC_STREAM_MAX _SC_STREAM_MAX
_SC_SYMLOOP_MAX,
#define _SC_SYMLOOP_MAX _SC_SYMLOOP_MAX
_SC_SYNCHRONIZED_IO,
#define _SC_SYNCHRONIZED_IO _SC_SYNCHRONIZED_IO
_SC_THREAD_ATTR_STACKADDR,
#define _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKADDR
_SC_THREAD_ATTR_STACKSIZE,
#define _SC_THREAD_ATTR_STACKSIZE _SC_THREAD_ATTR_STACKSIZE
_SC_THREAD_CPUTIME,
#define _SC_THREAD_CPUTIME _SC_THREAD_CPUTIME
_SC_THREAD_DESTRUCTOR_ITERATIONS,
#define _SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_DESTRUCTOR_ITERATIONS
_SC_THREAD_KEYS_MAX,
#define _SC_THREAD_KEYS_MAX _SC_THREAD_KEYS_MAX
_SC_THREAD_PRIO_INHERIT,
#define _SC_THREAD_PRIO_INHERIT _SC_THREAD_PRIO_INHERIT
_SC_THREAD_PRIO_PROTECT,
#define _SC_THREAD_PRIO_PROTECT _SC_THREAD_PRIO_PROTECT
_SC_THREAD_PRIORITY_SCHEDULING,
#define _SC_THREAD_PRIORITY_SCHEDULING _SC_THREAD_PRIORITY_SCHEDULING
_SC_THREAD_PROCESS_SHARED,
#define _SC_THREAD_PROCESS_SHARED _SC_THREAD_PROCESS_SHARED
_SC_THREAD_ROBUST_PRIO_INHERIT,
#define _SC_THREAD_ROBUST_PRIO_INHERIT _SC_THREAD_ROBUST_PRIO_INHERIT
_SC_THREAD_ROBUST_PRIO_PROTECT,
#define _SC_THREAD_ROBUST_PRIO_PROTECT _SC_THREAD_ROBUST_PRIO_PROTECT
_SC_THREAD_SAFE_FUNCTIONS,
#define _SC_THREAD_SAFE_FUNCTIONS _SC_THREAD_SAFE_FUNCTIONS
_SC_THREAD_SPORADIC_SERVER,
#define _SC_THREAD_SPORADIC_SERVER _SC_THREAD_SPORADIC_SERVER
_SC_THREAD_STACK_MIN,
#define _SC_THREAD_STACK_MIN _SC_THREAD_STACK_MIN
_SC_THREAD_THREADS_MAX,
#define _SC_THREAD_THREADS_MAX _SC_THREAD_THREADS_MAX
_SC_THREADS,
#define _SC_THREADS _SC_THREADS
_SC_TIMEOUTS,
#define _SC_TIMEOUTS _SC_TIMEOUTS
_SC_TIMER_MAX,
#define _SC_TIMER_MAX _SC_TIMER_MAX
_SC_TIMERS,
#define _SC_TIMERS _SC_TIMERS
_SC_TRACE,
#define _SC_TRACE _SC_TRACE
_SC_TRACE_EVENT_FILTER,
#define _SC_TRACE_EVENT_FILTER _SC_TRACE_EVENT_FILTER
_SC_TRACE_EVENT_NAME_MAX,
#define _SC_TRACE_EVENT_NAME_MAX _SC_TRACE_EVENT_NAME_MAX
_SC_TRACE_INHERIT,
#define _SC_TRACE_INHERIT _SC_TRACE_INHERIT
_SC_TRACE_LOG,
#define _SC_TRACE_LOG _SC_TRACE_LOG
_SC_TRACE_NAME_MAX,
#define _SC_TRACE_NAME_MAX _SC_TRACE_NAME_MAX
_SC_TRACE_SYS_MAX,
#define _SC_TRACE_SYS_MAX _SC_TRACE_SYS_MAX
_SC_TRACE_USER_EVENT_MAX,
#define _SC_TRACE_USER_EVENT_MAX _SC_TRACE_USER_EVENT_MAX
_SC_TTY_NAME_MAX,
#define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX
_SC_TYPED_MEMORY_OBJECTS,
#define _SC_TYPED_MEMORY_OBJECTS _SC_TYPED_MEMORY_OBJECTS
_SC_TZNAME_MAX,
#define _SC_TZNAME_MAX _SC_TZNAME_MAX
_SC_V7_ILP32_OFF32,
#define _SC_V7_ILP32_OFF32 _SC_V7_ILP32_OFF32
_SC_V7_ILP32_OFFBIG,
#define _SC_V7_ILP32_OFFBIG _SC_V7_ILP32_OFFBIG
_SC_V7_LP64_OFF64,
#define _SC_V7_LP64_OFF64 _SC_V7_LP64_OFF64
_SC_V7_LPBIG_OFFBIG,
#define _SC_V7_LPBIG_OFFBIG _SC_V7_LPBIG_OFFBIG
_SC_V6_ILP32_OFF32,
#define _SC_V6_ILP32_OFF32 _SC_V6_ILP32_OFF32
_SC_V6_ILP32_OFFBIG,
#define _SC_V6_ILP32_OFFBIG _SC_V6_ILP32_OFFBIG
_SC_V6_LP64_OFF64,
#define _SC_V6_LP64_OFF64 _SC_V6_LP64_OFF64
_SC_V6_LPBIG_OFFBIG,
#define _SC_V6_LPBIG_OFFBIG _SC_V6_LPBIG_OFFBIG
_SC_VERSION,
#define _SC_VERSION _SC_VERSION
_SC_XOPEN_CRYPT,
#define _SC_XOPEN_CRYPT _SC_XOPEN_CRYPT
_SC_XOPEN_ENH_I18N,
#define _SC_XOPEN_ENH_I18N _SC_XOPEN_ENH_I18N
_SC_XOPEN_REALTIME,
#define _SC_XOPEN_REALTIME _SC_XOPEN_REALTIME
_SC_XOPEN_REALTIME_THREADS,
#define _SC_XOPEN_REALTIME_THREADS _SC_XOPEN_REALTIME_THREADS
_SC_XOPEN_SHM,
#define _SC_XOPEN_SHM _SC_XOPEN_SHM
_SC_XOPEN_STREAMS,
#define _SC_XOPEN_STREAMS _SC_XOPEN_STREAMS
_SC_XOPEN_UNIX,
#define _SC_XOPEN_UNIX _SC_XOPEN_UNIX
_SC_XOPEN_UUCP,
#define _SC_XOPEN_UUCP _SC_XOPEN_UUCP
_SC_XOPEN_VERSION,
#define _SC_XOPEN_VERSION _SC_XOPEN_VERSION
};
#define F_OK 0x01
#define R_OK 0x02
#define W_OK 0x04
#define X_OK 0x08
#define F_LOCK 0
#define F_TEST 1
#define F_TLOCK 2
#define F_ULOCK 3
#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2
#define STDDBG_FILENO 3
#define _POSIX_VDISABLE 0
int access(const char* path, int amode);
unsigned alarm(unsigned seconds);
int chdir(const char* path);
int chown(const char* path, uid_t owner, gid_t group);
int close(int fildes);
size_t confstr(int name, char* buf, size_t len);
char* crypt(const char* key, const char* salt);
int dup(int fildes);
int dup2(int fildes, int fildes2);
void _exit(int status) __attribute__((__noreturn__));
void encrypt(char block[64], int edflag);
int execl(const char* path, const char* arg0, ...);
int execle(const char* path, const char* arg0, ...);
int execlp(const char* file, const char* arg0, ...);
int execv(const char* path, char* const argv[]);
int execve(const char* path, char* const argv[], char* const envp[]);
int execvp(const char* file, char* const argv[]);
int faccessat(int fd, const char* path, int amode, int flag);
int fchdir(int fildes);
int fchown(int fildes, uid_t owner, gid_t group);
int fchownat(int fd, const char* path, uid_t owner, gid_t group, int flag);
int fdatasync(int fildes);
int fexecve(int fd, char* const argv[], char* const envp[]);
pid_t fork(void);
long fpathconf(int fildes, int name);
int fsync(int fildes);
int ftruncate(int fildes, off_t length);
char* getcwd(char* buf , size_t size);
gid_t getegid(void);
uid_t geteuid(void);
gid_t getgid(void);
int getgroups(int gidsetsize, gid_t grouplist[]);
long gethostid(void);
int gethostname(char* name, size_t namelen);
char* getlogin(void);
int getlogin_r(char* name, size_t namesize);
int getopt(int argc, char* const argv[], const char* optstring);
pid_t getpgid(pid_t pid);
pid_t getpgrp(void);
pid_t getpid(void);
pid_t getppid(void);
pid_t getsid(pid_t pid);
uid_t getuid(void);
int isatty(int fildes);
int lchown(const char* path, uid_t owner, gid_t group);
int link(const char* path1, const char* path2);
int linkat(int fd1, const char* path1, int fd2, const char* path2, int flag);
int lockf(int fildes, int function, off_t size);
off_t lseek(int fildes, off_t offset, int whence);
int nice(int incr);
long pathconf(const char* path, int name);
int pause(void);
int pipe(int fildes[2]);
ssize_t pread(int fildes, void* buf, size_t nbyte, off_t offset);
ssize_t pwrite(int fildes, const void* buf, size_t nbyte, off_t offset);
ssize_t read(int fildes, void* buf, size_t nbyte);
ssize_t readlink(const char* __restrict path, char* __restrict buf, size_t bufsize);
ssize_t readlinkat(int fd, const char* __restrict path, char* __restrict buf, size_t bufsize);
int rmdir(const char* path);
int setegid(gid_t gid);
int seteuid(uid_t uid);
int setgid(gid_t gid);
int setpgid(pid_t pid, pid_t pgid);
pid_t setpgrp(void);
int setregid(gid_t rgid, gid_t egid);
int setreuid(uid_t ruid, uid_t euid);
pid_t setsid(void);
int setuid(uid_t uid);
unsigned sleep(unsigned seconds);
void swab(const void* __restrict src, void* __restrict dest, ssize_t nbytes);
int symlink(const char* path1, const char* path2);
int symlinkat(const char* path1, int fd, const char* path2);
void sync(void);
void syncsync(int should_block);
long sysconf(int name);
pid_t tcgetpgrp(int fildes);
int tcsetpgrp(int fildes, pid_t pgid_id);
int truncate(const char* path, off_t length);
char* ttyname(int fildes);
int ttyname_r(int fildes, char* name, size_t namesize);
int unlink(const char* path);
int unlinkat(int fd, const char* path, int flag);
int usleep(useconds_t usec);
ssize_t write(int fildes, const void* buf, size_t nbyte);
int getpagesize(void);
char* getpass(const char* prompt);
extern char* optarg;
extern int opterr, optind, optopt;
long syscall(long syscall, ...);
__END_DECLS
#endif