dda1cfcf59
When -a is specified, the name and value of all system or path configuration values is reported to standard output. Reviewed by: kib (earlier version) MFC after: 1 week Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D12373
161 lines
4.6 KiB
Plaintext
161 lines
4.6 KiB
Plaintext
%{
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/*
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* Copyright is disclaimed as to the contents of this file.
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*
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* $FreeBSD$
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*/
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#include <sys/types.h>
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#include <string.h>
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#include <unistd.h>
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#include "getconf.h"
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/*
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* Override gperf's built-in external scope.
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*/
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static const struct map *in_word_set(const char *str);
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%}
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struct map { const char *name; int key; int valid; };
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%%
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AIO_LISTIO_MAX, _SC_AIO_LISTIO_MAX
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AIO_MAX, _SC_AIO_MAX
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AIO_PRIO_DELTA_MAX, _SC_AIO_PRIO_DELTA_MAX
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ARG_MAX, _SC_ARG_MAX
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ATEXIT_MAX, _SC_ATEXIT_MAX
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BC_BASE_MAX, _SC_BC_BASE_MAX
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BC_DIM_MAX, _SC_BC_DIM_MAX
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BC_SCALE_MAX, _SC_BC_SCALE_MAX
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BC_STRING_MAX, _SC_BC_STRING_MAX
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CHILD_MAX, _SC_CHILD_MAX
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CLK_TCK, _SC_CLK_TCK
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COLL_WEIGHTS_MAX, _SC_COLL_WEIGHTS_MAX
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DELAYTIMER_MAX, _SC_DELAYTIMER_MAX
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EXPR_NEST_MAX, _SC_EXPR_NEST_MAX
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GETGR_R_SIZE_MAX, _SC_GETGR_R_SIZE_MAX
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GETPW_R_SIZE_MAX, _SC_GETPW_R_SIZE_MAX
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HOST_NAME_MAX, _SC_HOST_NAME_MAX
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IOV_MAX, _SC_IOV_MAX
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LINE_MAX, _SC_LINE_MAX
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LOGIN_NAME_MAX, _SC_LOGIN_NAME_MAX
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MQ_OPEN_MAX, _SC_MQ_OPEN_MAX
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MQ_PRIO_MAX, _SC_MQ_PRIO_MAX
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NGROUPS_MAX, _SC_NGROUPS_MAX
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NPROCESSORS_CONF, _SC_NPROCESSORS_CONF
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NPROCESSORS_ONLN, _SC_NPROCESSORS_ONLN
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OPEN_MAX, _SC_OPEN_MAX
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PAGESIZE, _SC_PAGESIZE
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PAGE_SIZE, _SC_PAGESIZE
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PASS_MAX, _SC_PASS_MAX
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PTHREAD_DESTRUCTOR_ITERATIONS, _SC_THREAD_DESTRUCTOR_ITERATIONS
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PTHREAD_KEYS_MAX, _SC_THREAD_KEYS_MAX
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PTHREAD_STACK_MIN, _SC_THREAD_STACK_MIN
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PTHREAD_THREADS_MAX, _SC_THREAD_THREADS_MAX
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RE_DUP_MAX, _SC_RE_DUP_MAX
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RTSIG_MAX, _SC_RTSIG_MAX
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SEM_NSEMS_MAX, _SC_SEM_NSEMS_MAX
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SEM_VALUE_MAX, _SC_SEM_VALUE_MAX
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SIGQUEUE_MAX, _SC_SIGQUEUE_MAX
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STREAM_MAX, _SC_STREAM_MAX
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SYMLOOP_MAX, _SC_SYMLOOP_MAX
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TIMER_MAX, _SC_TIMER_MAX
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TTY_NAME_MAX, _SC_TTY_NAME_MAX
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TZNAME_MAX, _SC_TZNAME_MAX
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_POSIX2_CHAR_TERM, _SC_2_CHAR_TERM
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_POSIX2_C_BIND, _SC_2_C_BIND
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_POSIX2_C_DEV, _SC_2_C_DEV
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_POSIX2_C_VERSION, _SC_2_C_VERSION
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_POSIX2_FORT_DEV, _SC_2_FORT_DEV
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_POSIX2_FORT_RUN, _SC_2_FORT_RUN
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_POSIX2_LOCALEDEF, _SC_2_LOCALEDEF
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_POSIX2_SW_DEV, _SC_2_SW_DEV
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_POSIX2_UPE, _SC_2_UPE
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_POSIX2_VERSION, _SC_2_VERSION
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_POSIX_ASYNCHRONOUS_IO, _SC_ASYNCHRONOUS_IO
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_POSIX_BARRIERS, _SC_BARRIERS
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_POSIX_CLOCK_SELECTION, _SC_CLOCK_SELECTION
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_POSIX_CPUTIME, _SC_CPUTIME
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_POSIX_FILE_LOCKING, _SC_FILE_LOCKING
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_POSIX_FSYNC, _SC_FSYNC
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_POSIX_IPV6, _SC_IPV6
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_POSIX_JOB_CONTROL, _SC_JOB_CONTROL
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_POSIX_MAPPED_FILES, _SC_MAPPED_FILES
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_POSIX_MEMLOCK, _SC_MEMLOCK
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_POSIX_MEMLOCK_RANGE, _SC_MEMLOCK_RANGE
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_POSIX_MEMORY_PROTECTION, _SC_MEMORY_PROTECTION
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_POSIX_MESSAGE_PASSING, _SC_MESSAGE_PASSING
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_POSIX_MONOTONIC_CLOCK, _SC_MONOTONIC_CLOCK
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_POSIX_PRIORITIZED_IO, _SC_PRIORITIZED_IO
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_POSIX_PRIORITY_SCHEDULING, _SC_PRIORITY_SCHEDULING
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_POSIX_READER_WRITER_LOCKS, _SC_READER_WRITER_LOCKS
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_POSIX_REALTIME_SIGNALS, _SC_REALTIME_SIGNALS
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_POSIX_REGEXP, _SC_REGEXP
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_POSIX_SAVED_IDS, _SC_SAVED_IDS
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_POSIX_SEMAPHORES, _SC_SEMAPHORES
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_POSIX_SHARED_MEMORY_OBJECTS, _SC_SHARED_MEMORY_OBJECTS
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_POSIX_SHELL, _SC_SHELL
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_POSIX_SPAWN, _SC_SPAWN
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_POSIX_SPIN_LOCKS, _SC_SPIN_LOCKS
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_POSIX_SPORADIC_SERVER, _SC_SPORADIC_SERVER
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_POSIX_SYNCHRONIZED_IO, _SC_SYNCHRONIZED_IO
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_POSIX_THREADS, _SC_THREADS
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_POSIX_THREAD_ATTR_STACKADDR, _SC_THREAD_ATTR_STACKADDR
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_POSIX_THREAD_ATTR_STACKSIZE, _SC_THREAD_ATTR_STACKSIZE
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_POSIX_THREAD_CPUTIME, _SC_THREAD_CPUTIME
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_POSIX_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PRIORITY_SCHEDULING
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_POSIX_THREAD_PRIO_INHERIT, _SC_THREAD_PRIO_INHERIT
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_POSIX_THREAD_PRIO_PROTECT, _SC_THREAD_PRIO_PROTECT
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_POSIX_THREAD_PROCESS_SHARED, _SC_THREAD_PROCESS_SHARED
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_POSIX_THREAD_SAFE_FUNCTIONS, _SC_THREAD_SAFE_FUNCTIONS
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_POSIX_THREAD_SPORADIC_SERVER, _SC_THREAD_SPORADIC_SERVER
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_POSIX_TIMEOUTS, _SC_TIMEOUTS
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_POSIX_TRACE, _SC_TRACE
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_POSIX_TRACE_EVENT_FILTER, _SC_TRACE_EVENT_FILTER
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_POSIX_TRACE_INHERIT, _SC_TRACE_INHERIT
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_POSIX_TRACE_LOG, _SC_TRACE_LOG
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_POSIX_TIMERS, _SC_TIMERS
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_POSIX_TYPED_MEMORY_OBJECTS, _SC_TYPED_MEMORY_OBJECTS
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_POSIX_VERSION, _SC_VERSION
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_POSIX_V6_ILP32_OFF32, _SC_V6_ILP32_OFF32
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_POSIX_V6_ILP32_OFFBIG, _SC_V6_ILP32_OFFBIG
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_POSIX_V6_LP64_OFF64, _SC_V6_LP64_OFF64
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_POSIX_V6_LPBIG_OFFBIG, _SC_V6_LPBIG_OFFBIG
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_XOPEN_CRYPT, _SC_XOPEN_CRYPT
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_XOPEN_ENH_I18N, _SC_XOPEN_ENH_I18N
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_XOPEN_LEGACY, _SC_XOPEN_LEGACY
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_XOPEN_REALTIME, _SC_XOPEN_REALTIME
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_XOPEN_REALTIME_THREADS, _SC_XOPEN_REALTIME_THREADS
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_XOPEN_SHM, _SC_XOPEN_SHM
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_XOPEN_UNIX, _SC_XOPEN_UNIX
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_XOPEN_VERSION, _SC_XOPEN_VERSION
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_XOPEN_XCU_VERSION, _SC_XCU_VERSION
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%%
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int
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find_sysconf(const char *name, int *key)
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{
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const struct map *rv;
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rv = in_word_set(name);
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if (rv != NULL) {
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if (rv->valid) {
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*key = rv->key;
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return 1;
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}
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return -1;
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}
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return 0;
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}
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void
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foreach_sysconf(void (*func)(const char *, int))
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{
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const struct map *mp;
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for (mp = wordlist; mp->name != NULL; mp++) {
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if (mp->valid)
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func(mp->name, mp->key);
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}
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}
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