319 lines
7.8 KiB
SQL
319 lines
7.8 KiB
SQL
#
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# posix limits,unistd,confstr,fpathconf,pathconf,sysconf macro table
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#
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# @(#)conf.tab (AT&T Bell Laboratories) 05/09/95
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#
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# name index standard section call flags [ value ... ]
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# [ <tab> _LOCAL_name macro definition ... ]
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#
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# name: sans prefix
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# index: starts at 1, must not change or be reused
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# standard: AST, C, POSIX, SVID, XOPEN, <vendor-name> { SUN, SGI, ... }
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# section: section number in standard
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# call: CS=confstr PC=pathconf SC=sysconf XX=none
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# flags: 0 no flags
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# F feature for unistd.h
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# L constant for limits.h
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# M has _<standard><section>_<name> minmax value
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# N _<call>_<name>
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# S _<call>_<standard><section>_<name>
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# U <standard><section>_<name> prefixed by underscore
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# X define even if local is indeterminant (ast special)
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#
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# default names if <section> <= 1
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#
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# _<call>_<name>
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# <standard>_<name>
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#
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# default names if <section> > 1
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#
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# _<call>_<section>_<name>
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# <standard><section>_<name>
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#
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# the [ENSU] flags modify the default names
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#
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# NOTE: 132 is the next index
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#
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AIO_LISTIO_MAX 1 POSIX SC 1 LMU 2
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AIO_MAX 2 POSIX SC 1 LMU 1
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AIO_PRIO_DELTA_MAX 3 POSIX SC 1 LMU
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ARG_MAX 4 POSIX SC 1 LMU NCARGS 4096
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ASYNCHRONOUS_IO 5 POSIX SC 1 FU
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ASYNC_IO 6 POSIX PC 1 FU
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ATEXIT_MAX 82 XOPEN SC 1 LMU 32
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AVPHYS_PAGES 121 SUN SC 1 0
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BC_BASE_MAX 7 POSIX SC 2 LMN 99
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BC_DIM_MAX 8 POSIX SC 2 LMN 2048
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BC_SCALE_MAX 9 POSIX SC 2 LMN 99
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BC_STRING_MAX 10 POSIX SC 2 LMN 1000
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CHARCLASS_NAME_MAX 102 XOPEN XX 1 L 14
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CHAR_BIT 13 C XX 1 L 8
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CHAR_MAX 14 C XX 1 L
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CHAR_MIN 15 C XX 1 L
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CHAR_TERM 16 POSIX SC 2 F
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CHILD_MAX 17 POSIX SC 1 LMU 6
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#define _LOCAL_CHILD_MAX local_child_max()
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#if _lib_fork
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#define child() fork()
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#else
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#ifdef _map_spawnve
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#define _map_spawnve _map_spawnve
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#endif
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extern int spawnve(const char*, char* const[], char* const[]);
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static char* cmd[] = { "/bin/echo", 0 };
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#define child() spawnve(cmd[0],cmd,(char**)0)
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#endif
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static int
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local_child_max(void)
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{
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int i;
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int n;
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for (i = 3; i < 512 && (n = child()) >= 0; i++)
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if (!n) _exit(0);
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while (wait((int*)0) > 0);
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for (n = 8; n < i; n <<= 1);
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return(n);
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}
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CHOWN_RESTRICTED 18 POSIX PC 1 FU
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CKPT 97 POSIX SC 1 FU
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CLK_TCK 19 AST SC 1 MU HZ 60
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CLOCKRES_MIN 20 POSIX SC 1 MU 1
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COLL_WEIGHTS_MAX 21 POSIX SC 2 LMN 2
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CRYPT 116 XOPEN SC 1 FSU
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C_BIND 11 POSIX SC 2 F
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C_DEV 12 POSIX SC 2 F
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C_VERSION 98 POSIX SC 2 F
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DELAYTIMER_MAX 22 POSIX SC 1 LMU 32
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ENH_I18N 117 XOPEN SC 1 FSU
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EXPR_NEST_MAX 23 POSIX SC 2 LMN 32
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FCHR_MAX 24 SVID SC 1 LMU LONG_MAX 2147483647
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FORT_DEV 25 POSIX SC 2 F
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FORT_RUN 26 POSIX SC 2 F
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FSYNC 27 POSIX SC 1 FU _lib_fsync
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INT_MAX 28 C XX 1 L 32767
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INT_MIN 29 C XX 1 L -32767
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IOV_MAX 100 XOPEN SC 1 LMU 16
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JOB_CONTROL 30 POSIX SC 1 FU
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#include "FEATURE/wait"
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#ifdef WUNTRACED
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#define _LOCAL_JOB_CONTROL 1
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#endif
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LINE_MAX 31 POSIX SC 2 LMN 2048
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LINK_MAX 32 POSIX PC 1 LMU MAXLINK SHRT_MAX 8
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LOCALEDEF 99 POSIX SC 1 FU
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LOCALEDEF 33 POSIX SC 2 F
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LOGNAME_MAX 129 SVID SC 1 MU 8
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LONG_BIT 56 XOPEN XX 1 L 32
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#ifdef CHAR_BIT
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#define _LOCAL_LONG_BIT (CHAR_BIT*sizeof(long))
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#else
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#define _LOCAL_LONG_BIT (8*sizeof(int))
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#endif
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LONG_MAX 34 C XX 1 L 2147483647
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LONG_MIN 35 C XX 1 L -2147483647
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MAPPED_FILES 36 POSIX SC 1 FU _lib_mmap
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MAX_CANON 37 POSIX PC 1 LMU CANBSIZ 255
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MAX_INPUT 38 POSIX PC 1 LMU MAX_CANON 255
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MB_LEN_MAX 39 C XX 1 L 1
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MEMLOCK 40 POSIX SC 1 FU
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MEMLOCK_RANGE 41 POSIX SC 1 FU
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MEMORY_PROTECTION 42 POSIX SC 1 FU
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MESSAGE_PASSING 43 POSIX SC 1 FU
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MQ_OPEN_MAX 44 POSIX SC 1 LMU 8
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MQ_PRIO_MAX 45 POSIX SC 1 LMU 32
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NACLS_MAX 122 SVID SC 1 0
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NAME_MAX 46 POSIX PC 1 LMU 14
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#ifdef MAXNAMLEN
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#define _LOCAL_NAME_MAX MAXNAMLEN
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#else
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#define _LOCAL_NAME_MAX local_name_max()
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#if !_lib_remove || _lib_unlink
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#define remove unlink
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#endif
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static int
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local_name_max(void)
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{
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int i;
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int n;
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int v;
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char name[256];
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for (i = 0; i < sizeof(name); i++)
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name[i] = 'F';
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name[8] = '.';
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name[sizeof(name) - 1] = 0;
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if ((n = creat(name, 0666)) >= 0)
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{
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close(n);
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for (v = 12; v < sizeof(name); v++)
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{
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name[v] = 0;
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if (remove(name) >= 0) break;
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name[v] = 'F';
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}
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}
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else for (v = 12; v < sizeof(name); v++)
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{
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name[v] = 0;
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if ((n = creat(name, 0666)) >= 0)
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{
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close(n);
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remove(name);
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name[v] = 'F';
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}
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else
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{
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v--;
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break;
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}
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}
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return(v);
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}
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#endif
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NGROUPS_MAX 47 POSIX SC 1 LMU 0
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#if _lib_getgroups
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#define _LOCAL_NGROUPS_MAX local_ngroups_max()
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static int
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local_ngroups_max()
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{
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int n;
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gid_t g;
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if ((n = getgroups(0, &g)) < 0)
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#ifdef NGROUPS
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n = NGROUPS;
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#else
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n = 0;
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#endif
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return(n);
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}
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#endif
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NL_ARGMAX 103 XOPEN XX 1 L 9
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NL_LANGMAX 104 XOPEN XX 1 L 14
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NL_MSGMAX 105 XOPEN XX 1 L 32767
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NL_NMAX 106 XOPEN XX 1 L
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NL_SETMAX 107 XOPEN XX 1 L 255
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NL_TEXTMAX 108 XOPEN XX 1 L LINE_MAX
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NO_TRUNC 48 POSIX PC 1 FU
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NPROCESSORS_CONF 123 SVID SC 1 0
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NPROCESSORS_ONLN 124 SVID SC 1 0
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NZERO 109 XOPEN XX 1 L 20
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OPEN_MAX 49 POSIX SC 1 LMU 16
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#if _lib_getdtablesize
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extern int getdtablesize(void);
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#define _LOCAL_OPEN_MAX getdtablesize()
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#else
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#define _LOCAL_OPEN_MAX local_open_max()
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#if _lib_getrlimit && _sys_resource
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#include <sys/time.h>
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#include <sys/resource.h>
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#endif
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#ifdef RLIMIT_NOFILE
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static int
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local_open_max(void)
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{
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struct rlimit rlim;
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if (getrlimit(RLIMIT_NOFILE, &rlim))
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return(-1);
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return(rlim.rlim_cur);
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}
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#else
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static int
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local_open_max(void)
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{
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int i;
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int n;
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int v;
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n = 0;
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v = 2;
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while ((i = dup(0)) >= 0)
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{
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if (!n) n = i;
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if (i > v) v = i;
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}
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while (n <= v) close(n++);
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return(v + 1);
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}
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#endif
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#endif
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OPEN_MAX_CEIL 50 AST XX 1 L OPEN_MAX
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OS_VERSION 119 AES SC 1 FSU
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PAGESIZE 51 POSIX SC 1 L PAGE_SIZE 4096
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#if _lib_getpagesize
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#if defined(linux)
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extern int getpagesize(void);
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#else
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extern ssize_t getpagesize(void);
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#endif
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#define _LOCAL_PAGESIZE getpagesize()
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#endif
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PAGE_SIZE 101 XOPEN SC 1 L PAGESIZE
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PASS_MAX 130 SVID SC 1 MU 8
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PATH 52 POSIX CS 1 MU "/bin:/usr/bin"
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PATH_MAX 53 POSIX PC 1 LMUX MAXPATHLEN 1024 256
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PHYS_PAGES 125 SUN SC 1 0
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PID_MAX 54 SVID SC 1 LMU 30000
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PIPE_BUF 55 POSIX PC 1 LMU 512
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PRIORITIZED_IO 57 POSIX SC 1 FU
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PRIORITY_SCHEDULING 58 POSIX SC 1 FU
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PRIO_IO 59 POSIX PC 1 FU
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REALTIME_SIGNALS 60 POSIX SC 1 FU
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REGEXP 95 POSIX SC 1 FU
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RESOURCE_LIMITS 96 POSIX SC 1 FU
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RE_DUP_MAX 61 POSIX SC 2 LMN 255
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RTSIG_MAX 62 POSIX SC 1 LMU 8
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SAVED_IDS 63 POSIX SC 1 FU
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#if _lib_setuid && !_lib_setreuid
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#define _LOCAL_SAVED_IDS 1
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#endif
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SCHAR_MAX 64 C XX 1 L 127
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SCHAR_MIN 65 C XX 1 L -127
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SEMAPHORES 66 POSIX SC 1 FU
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SEM_NSEMS_MAX 67 POSIX SC 1 LMU 256
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SEM_VALUE_MAX 68 POSIX SC 1 LMU 32767
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SHARED_MEMORY_OBJECTS 69 POSIX SC 1 FU
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SHELL 120 AST CS 1 MU "/bin/sh"
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SHM 118 XOPEN SC 1 FSU
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SHRT_MAX 70 C XX 1 L 32767
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SHRT_MIN 71 C XX 1 L -32767
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SIGQUEUE_MAX 72 POSIX SC 1 LMU 32
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SIGRT_MAX 126 SVID SC 1 0
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SIGRT_MIN 127 SVID SC 1 0
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SSIZE_MAX 73 POSIX XX 1 LMU INT_MAX 32767
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STD_BLK 74 SVID SC 1 LMU 1024
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STREAM_MAX 75 POSIX SC 1 LMU OPEN_MAX 8
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SW_DEV 76 POSIX SC 2 F
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SYMLINK_MAX 93 POSIX PC 1 LMU 255
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#if PATH_MAX
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#define _LOCAL_SYMLINK_MAX (PATH_MAX-1)
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#endif
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SYMLOOP_MAX 94 POSIX PC 1 LMU 8
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SYNCHRONIZED_IO 77 POSIX SC 1 FU
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SYNC_IO 78 POSIX PC 1 FU
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SYSPID_MAX 79 SVID SC 1 LMU 2
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TIMERS 80 POSIX SC 1 FU
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TIMER_MAX 81 POSIX SC 1 LMU 32
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TMP 131 AST CS 1 MU "/tmp"
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TMP_MAX 128 C SC 1 MU 10000
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TZNAME_MAX 83 POSIX SC 1 LMU 6
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UCHAR_MAX 84 C XX 1 L 255
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UID_MAX 85 SVID SC 1 LMU 60002
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UINT_MAX 86 C XX 1 L 65535
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ULONG_MAX 87 C XX 1 L 4294967295
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UNIX 115 XOPEN SC 1 FSU
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UPE 89 POSIX SC 2 F
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USHRT_MAX 88 C XX 1 L 65535
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VDISABLE 90 POSIX PC 1 FU
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VERSION 91 POSIX SC 1 FU 199009
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VERSION 92 POSIX SC 2 F 199209
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VERSION 110 XOPEN SC 1 FSU 4
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WORD_BIT 56 XOPEN XX 1 L 16
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#ifdef CHAR_BIT
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#define _LOCAL_WORD_BIT (CHAR_BIT*sizeof(int))
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#else
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#define _LOCAL_WORD_BIT (8*sizeof(int))
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#endif
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XCU_VERSION 111 XOPEN SC 1 FSU
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XPG2 112 XOPEN XX 1 FU
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XPG3 113 XOPEN XX 1 FU
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XPG4 114 XOPEN XX 1 FU
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