sysconf_posix.go

Documentation: github.com/tklauser/go-sysconf

     1  // Copyright 2018 Tobias Klauser. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build darwin || dragonfly || freebsd || linux || openbsd
     6  // +build darwin dragonfly freebsd linux openbsd
     7  
     8  package sysconf
     9  
    10  func sysconfPOSIX(name int) (int64, error) {
    11  	switch name {
    12  	case SC_ADVISORY_INFO:
    13  		return _POSIX_ADVISORY_INFO, nil
    14  	case SC_ASYNCHRONOUS_IO:
    15  		return _POSIX_ASYNCHRONOUS_IO, nil
    16  	case SC_BARRIERS:
    17  		return _POSIX_BARRIERS, nil
    18  	case SC_CLOCK_SELECTION:
    19  		return _POSIX_CLOCK_SELECTION, nil
    20  	case SC_CPUTIME:
    21  		return _POSIX_CPUTIME, nil
    22  	case SC_FSYNC:
    23  		return _POSIX_FSYNC, nil
    24  	case SC_IPV6:
    25  		return _POSIX_IPV6, nil
    26  	case SC_JOB_CONTROL:
    27  		return _POSIX_JOB_CONTROL, nil
    28  	case SC_MAPPED_FILES:
    29  		return _POSIX_MAPPED_FILES, nil
    30  	case SC_MEMLOCK:
    31  		return _POSIX_MEMLOCK, nil
    32  	case SC_MEMLOCK_RANGE:
    33  		return _POSIX_MEMLOCK_RANGE, nil
    34  	case SC_MONOTONIC_CLOCK:
    35  		return _POSIX_MONOTONIC_CLOCK, nil
    36  	case SC_MEMORY_PROTECTION:
    37  		return _POSIX_MEMORY_PROTECTION, nil
    38  	case SC_MESSAGE_PASSING:
    39  		return _POSIX_MESSAGE_PASSING, nil
    40  	case SC_PRIORITIZED_IO:
    41  		return _POSIX_PRIORITIZED_IO, nil
    42  	case SC_PRIORITY_SCHEDULING:
    43  		return _POSIX_PRIORITY_SCHEDULING, nil
    44  	case SC_RAW_SOCKETS:
    45  		return _POSIX_RAW_SOCKETS, nil
    46  	case SC_READER_WRITER_LOCKS:
    47  		return _POSIX_READER_WRITER_LOCKS, nil
    48  	case SC_REALTIME_SIGNALS:
    49  		return _POSIX_REALTIME_SIGNALS, nil
    50  	case SC_REGEXP:
    51  		return _POSIX_REGEXP, nil
    52  	case SC_SEMAPHORES:
    53  		return _POSIX_SEMAPHORES, nil
    54  	case SC_SHARED_MEMORY_OBJECTS:
    55  		return _POSIX_SHARED_MEMORY_OBJECTS, nil
    56  	case SC_SHELL:
    57  		return _POSIX_SHELL, nil
    58  	case SC_THREADS:
    59  		return _POSIX_THREADS, nil
    60  	case SC_TIMEOUTS:
    61  		return _POSIX_TIMEOUTS, nil
    62  	case SC_TIMERS:
    63  		return _POSIX_TIMERS, nil
    64  	case SC_VERSION:
    65  		return _POSIX_VERSION, nil
    66  
    67  	case SC_2_C_BIND:
    68  		return _POSIX2_C_BIND, nil
    69  	case SC_2_C_DEV:
    70  		return _POSIX2_C_DEV, nil
    71  	case SC_2_FORT_DEV:
    72  		return -1, nil
    73  	case SC_2_FORT_RUN:
    74  		return -1, nil
    75  	case SC_2_LOCALEDEF:
    76  		return _POSIX2_LOCALEDEF, nil
    77  	case SC_2_SW_DEV:
    78  		return _POSIX2_SW_DEV, nil
    79  	case SC_2_VERSION:
    80  		return _POSIX2_VERSION, nil
    81  	}
    82  	return -1, errInvalid
    83  }
    84
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