package sysconf

Import Path
	github.com/tklauser/go-sysconf (on go.dev)

Dependency Relation
	imports 9 packages, and imported by 2 packages


Involved Source Files

	
		Package sysconf implements the sysconf(3) function and provides the
		associated SC_* constants to query system configuration values.

	    sysconf_generic.go
	    sysconf_linux.go
	    sysconf_posix.go
	    zsysconf_defs_linux.go
	    zsysconf_values_linux_amd64.go


Code Examples

	
	  {
	  	clktck, err := sysconf.Sysconf(sysconf.SC_CLK_TCK)
	  	if err != nil {
	  		fmt.Fprintf(os.Stderr, "Sysconf: %v\n", err)
	  	}
	  	fmt.Printf("sysconf(SC_CLK_TCK) = %v\n", clktck)
	  }
	
	  {
	  	_, err := sysconf.Sysconf(-1)
	  	fmt.Print(err)
	  
	  }



Package-Level Functions (only one)


	
		Sysconf returns the value of a sysconf(3) runtime system parameter.
		The name parameter should be a SC_* constant define in this package. The
		implementation is GOOS-specific and certain SC_* constants might not be
		defined for all GOOSes.




Package-Level Constants (total 131)


	const SC_2_C_BIND = 47
	const SC_2_C_DEV = 48
	const SC_2_C_VERSION = 96
	const SC_2_CHAR_TERM = 95
	const SC_2_FORT_DEV = 49
	const SC_2_FORT_RUN = 50
	const SC_2_LOCALEDEF = 52
	const SC_2_PBS = 168
	const SC_2_PBS_ACCOUNTING = 169
	const SC_2_PBS_CHECKPOINT = 175
	const SC_2_PBS_LOCATE = 170
	const SC_2_PBS_MESSAGE = 171
	const SC_2_PBS_TRACK = 172
	const SC_2_SW_DEV = 51
	const SC_2_UPE = 97
	const SC_2_VERSION = 46
	const SC_ADVISORY_INFO = 132
	const SC_AIO_LISTIO_MAX = 23
	const SC_AIO_MAX = 24
	const SC_ARG_MAX = 0
	const SC_ASYNCHRONOUS_IO = 12
	const SC_ATEXIT_MAX = 87
	const SC_AVPHYS_PAGES = 86
	const SC_BARRIERS = 133
	const SC_BC_BASE_MAX = 36
	const SC_BC_DIM_MAX = 37
	const SC_BC_SCALE_MAX = 38
	const SC_BC_STRING_MAX = 39
	const SC_CHILD_MAX = 1
	const SC_CLK_TCK = 2
	const SC_CLOCK_SELECTION = 137
	const SC_CPUTIME = 138
	const SC_DELAYTIMER_MAX = 26
	const SC_EXPR_NEST_MAX = 42
	const SC_FSYNC = 15
	const SC_HOST_NAME_MAX = 180
	const SC_IOV_MAX = 60
	const SC_IPV6 = 235
	const SC_JOB_CONTROL = 7
	const SC_LINE_MAX = 43
	const SC_LOGIN_NAME_MAX = 71
	const SC_MAPPED_FILES = 16
	const SC_MEMLOCK = 17
	const SC_MEMLOCK_RANGE = 18
	const SC_MESSAGE_PASSING = 20
	const SC_MONOTONIC_CLOCK = 149
	const SC_MQ_OPEN_MAX = 27
	const SC_MQ_PRIO_MAX = 28
	const SC_NGROUPS_MAX = 3
	const SC_OPEN_MAX = 4
	const SC_PAGE_SIZE = 30
	const SC_PAGESIZE = 30
	const SC_PHYS_PAGES = 85
	const SC_PRIORITIZED_IO = 13
	const SC_RAW_SOCKETS = 236
	const SC_RE_DUP_MAX = 44
	const SC_REGEXP = 155
	const SC_RTSIG_MAX = 31
	const SC_SAVED_IDS = 8
	const SC_SEM_NSEMS_MAX = 32
	const SC_SEM_VALUE_MAX = 33
	const SC_SEMAPHORES = 21
	const SC_SHELL = 157
	const SC_SIGQUEUE_MAX = 34
	const SC_SPAWN = 159
	const SC_SPIN_LOCKS = 154
	const SC_SPORADIC_SERVER = 160
	const SC_SS_REPL_MAX = 241
	const SC_STREAM_MAX = 5
	const SC_SYMLOOP_MAX = 173
	const SC_SYNCHRONIZED_IO = 14
	const SC_THREAD_CPUTIME = 139
	const SC_THREAD_KEYS_MAX = 74
	const SC_THREADS = 67
	const SC_TIMEOUTS = 164
	const SC_TIMER_MAX = 35
	const SC_TIMERS = 11
	const SC_TRACE = 181
	const SC_TRACE_INHERIT = 183
	const SC_TRACE_LOG = 184
	const SC_TRACE_NAME_MAX = 243
	const SC_TRACE_SYS_MAX = 244
	const SC_TTY_NAME_MAX = 72
	const SC_TZNAME_MAX = 6
	const SC_UIO_MAXIOV = 60
	const SC_V6_ILP32_OFF32 = 176
	const SC_V6_ILP32_OFFBIG = 177
	const SC_V6_LP64_OFF64 = 178
	const SC_V6_LPBIG_OFFBIG = 179
	const SC_V7_ILP32_OFF32 = 237
	const SC_V7_ILP32_OFFBIG = 238
	const SC_V7_LP64_OFF64 = 239
	const SC_V7_LPBIG_OFFBIG = 240
	const SC_VERSION = 29
	const SC_XOPEN_CRYPT = 92
	const SC_XOPEN_ENH_I18N = 93
	const SC_XOPEN_REALTIME = 130
	const SC_XOPEN_SHM = 94
	const SC_XOPEN_STREAMS = 246
	const SC_XOPEN_UNIX = 91
	const SC_XOPEN_VERSION = 89