#ifndef _LIMITS_H
#define _LIMITS_H 1

// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html

#include <sys/cdefs.h>

__BEGIN_DECLS

#define _POSIX_AIO_LISTIO_MAX 2
#define _POSIX_AIO_MAX 1
#define _POSIX_ARG_MAX 4096
#define _POSIX_CHILD_MAX 25
#define _POSIX_DELAYTIMER_MAX 32
#define _POSIX_HOST_NAME_MAX 255
#define _POSIX_LINK_MAX 8
#define _POSIX_LOGIN_NAME_MAX 9
#define _POSIX_MAX_CANON 255
#define _POSIX_MAX_INPUT 255
#define _POSIX_MQ_OPEN_MAX 8
#define _POSIX_MQ_PRIO_MAX 32
#define _POSIX_NAME_MAX 14
#define _POSIX_NGROUPS_MAX 8
#define _POSIX_OPEN_MAX 20
#define _POSIX_PATH_MAX 256
#define _POSIX_PIPE_BUF 512
#define _POSIX_RE_DUP_MAX 255
#define _POSIX_RTSIG_MAX 8
#define _POSIX_SEM_NSEMS_MAX 256
#define _POSIX_SEM_VALUE_MAX 32767
#define _POSIX_SIGQUEUE_MAX 32
#define _POSIX_SSIZE_MAX 32767
#define _POSIX_SS_REPL_MAX 4
#define _POSIX_STREAM_MAX 8
#define _POSIX_SYMLINK_MAX 255
#define _POSIX_SYMLOOP_MAX 8
#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4
#define _POSIX_THREAD_KEYS_MAX 128
#define _POSIX_THREAD_THREADS_MAX 64
#define _POSIX_TIMER_MAX 32
#define _POSIX_TRACE_EVENT_NAME_MAX 30
#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
#define _POSIX_TZNAME_MAX 6
#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_COLL_WEIGHTS_MAX 2
#define _POSIX2_EXPR_NEST_MAX 32
#define _POSIX2_LINE_MAX 2048
#define _POSIX2_RE_DUP_MAX 255
#define _XOPEN_IOV_MAX 16
#define _XOPEN_NAME_MAX 255
#define _XOPEN_PATH_MAX 1024

#define ARG_MAX _POSIX_ARG_MAX
#define OPEN_MAX 64
#define NAME_MAX 255
#define PATH_MAX 256
#define PASS_MAX 256
#define LOGIN_NAME_MAX 256
#define HOST_NAME_MAX 255
#define TTY_NAME_MAX PATH_MAX

#define PTHREAD_KEYS_MAX _POSIX_THREAD_KEYS_MAX
#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS

#define CHAR_MAX SCHAR_MAX
#define CHAR_MIN SCHAR_MIN

#define SCHAR_MAX __SCHAR_MAX__
#define SHRT_MAX __SHRT_MAX__
#define INT_MAX __INT_MAX__
#define LONG_MAX __LONG_MAX__
#define LLONG_MAX __LONG_LONG_MAX__
#define SSIZE_MAX __PTRDIFF_MAX__

#define SCHAR_MIN (-SCHAR_MAX - 1)
#define SHRT_MIN (-SHRT_MAX - 1)
#define INT_MIN (-INT_MAX - 1)
#define LONG_MIN (-LONG_MAX - 1)
#define LLONG_MIN (-LLONG_MAX - 1)
#define SSIZE_MIN (-SSIZE_MAX - 1)

#define USCHAR_MAX (SCHAR_MAX * 2 + 1)
#define USHRT_MAX (SHRT_MAX * 2 + 1)
#define UINT_MAX (INT_MAX * 2U + 1)
#define ULONG_MAX (LONG_MAX * 2UL + 1)
#define ULLONG_MAX (LLONG_MAX * 2ULL + 1)

__END_DECLS

#endif