sysconf.gperf revision 103591
159632Swollman%{ 259632Swollman/* 359632Swollman * Copyright is disclaimed as to the contents of this file. 459632Swollman * 559632Swollman * $FreeBSD: head/usr.bin/getconf/sysconf.gperf 103591 2002-09-19 03:39:03Z wollman $ 659632Swollman */ 759632Swollman 859632Swollman#include <sys/types.h> 959632Swollman 1059632Swollman#include <limits.h> 1159632Swollman#include <string.h> 1259632Swollman#include <unistd.h> 1359632Swollman 1459632Swollman#include "getconf.h" 1559632Swollman 1659632Swollman/* 1759632Swollman * Override gperf's built-in external scope. 1859632Swollman */ 1959632Swollmanstatic const struct map *in_word_set(const char *str, unsigned int len); 2059632Swollman 2159632Swollman%} 22103591Swollmanstruct map { const char *name; int key; int valid; }; 2359632Swollman%% 2459632SwollmanAIO_LISTIO_MAX, _SC_AIO_LISTIO_MAX 2559632SwollmanAIO_MAX, _SC_AIO_MAX 2659632SwollmanAIO_PRIO_DELTA_MAX, _SC_AIO_PRIO_DELTA_MAX 2759632SwollmanARG_MAX, _SC_ARG_MAX 2859632SwollmanATEXIT_MAX, _SC_ATEXIT_MAX 2959632SwollmanBC_BASE_MAX, _SC_BC_BASE_MAX 3059632SwollmanBC_DIM_MAX, _SC_BC_DIM_MAX 3159632SwollmanBC_SCALE_MAX, _SC_BC_SCALE_MAX 3259632SwollmanBC_STRING_MAX, _SC_BC_STRING_MAX 3359632SwollmanCHILD_MAX, _SC_CHILD_MAX 3459632SwollmanCLK_TCK, _SC_CLK_TCK 3559632SwollmanCOLL_WEIGHTS_MAX, _SC_COLL_WEIGHTS_MAX 3659632SwollmanDELAYTIMER_MAX, _SC_DELAYTIMER_MAX 3759632SwollmanEXPR_NEST_MAX, _SC_EXPR_NEST_MAX 38103591SwollmanGETGR_R_SIZE_MAX, _SC_GETGR_R_SIZE_MAX 39103591SwollmanGETPW_R_SIZE_MAX, _SC_GETPW_R_SIZE_MAX 40103591SwollmanHOST_NAME_MAX, _SC_HOST_NAME_MAX 4159632SwollmanIOV_MAX, _SC_IOV_MAX 4259632SwollmanLINE_MAX, _SC_LINE_MAX 4359632SwollmanLOGIN_NAME_MAX, _SC_LOGIN_NAME_MAX 4459632SwollmanMQ_OPEN_MAX, _SC_MQ_OPEN_MAX 4559632SwollmanMQ_PRIO_MAX, _SC_MQ_PRIO_MAX 4659632SwollmanNGROUPS_MAX, _SC_NGROUPS_MAX 47103591SwollmanNPROCESSORS_CONF, _SC_NPROCESSORS_CONF 48103591SwollmanNPROCESSORS_ONLN, _SC_NPROCESSORS_ONLN 4959632SwollmanOPEN_MAX, _SC_OPEN_MAX 5059632SwollmanPAGESIZE, _SC_PAGESIZE 5159632SwollmanPAGE_SIZE, _SC_PAGESIZE 5259632SwollmanPASS_MAX, _SC_PASS_MAX 5359632SwollmanPTHREAD_DESTRUCTOR_ITERATIONS, _SC_THREAD_DESTRUCTOR_ITERATIONS 5459632SwollmanPTHREAD_KEYS_MAX, _SC_THREAD_KEYS_MAX 5559632SwollmanPTHREAD_STACK_MIN, _SC_THREAD_STACK_MIN 5659632SwollmanPTHREAD_THREADS_MAX, _SC_THREAD_THREADS_MAX 5759632SwollmanRE_DUP_MAX, _SC_RE_DUP_MAX 5859632SwollmanRTSIG_MAX, _SC_RTSIG_MAX 5959632SwollmanSEM_NSEMS_MAX, _SC_SEM_NSEMS_MAX 6059632SwollmanSEM_VALUE_MAX, _SC_SEM_VALUE_MAX 6159632SwollmanSIGQUEUE_MAX, _SC_SIGQUEUE_MAX 6259632SwollmanSTREAM_MAX, _SC_STREAM_MAX 6359632SwollmanTIMER_MAX, _SC_TIMER_MAX 6459632SwollmanTTY_NAME_MAX, _SC_TTY_NAME_MAX 6559632SwollmanTZNAME_MAX, _SC_TZNAME_MAX 6659632Swollman_POSIX2_CHAR_TERM, _SC_2_CHAR_TERM 6759632Swollman_POSIX2_C_BIND, _SC_2_C_BIND 6859632Swollman_POSIX2_C_DEV, _SC_2_C_DEV 6959632Swollman_POSIX2_C_VERSION, _SC_2_C_VERSION 7059632Swollman_POSIX2_FORT_DEV, _SC_2_FORT_DEV 7159632Swollman_POSIX2_FORT_RUN, _SC_2_FORT_RUN 7259632Swollman_POSIX2_LOCALEDEF, _SC_2_LOCALEDEF 7359632Swollman_POSIX2_SW_DEV, _SC_2_SW_DEV 7459632Swollman_POSIX2_UPE, _SC_2_UPE 7559632Swollman_POSIX2_VERSION, _SC_2_VERSION 7659632Swollman_POSIX_ASYNCHRONOUS_IO, _SC_ASYNCHRONOUS_IO 77103591Swollman_POSIX_BARRIERS, _SC_BARRIERS 78103591Swollman_POSIX_CLOCK_SELECTION, _SC_CLOCK_SELECTION 79103591Swollman_POSIX_CPUTIME, _SC_CPUTIME 80103591Swollman_POSIX_FILE_LOCKING, _SC_FILE_LOCKING 8159632Swollman_POSIX_FSYNC, _SC_FSYNC 8259632Swollman_POSIX_JOB_CONTROL, _SC_JOB_CONTROL 8359632Swollman_POSIX_MAPPED_FILES, _SC_MAPPED_FILES 8459632Swollman_POSIX_MEMLOCK, _SC_MEMLOCK 8559632Swollman_POSIX_MEMLOCK_RANGE, _SC_MEMLOCK_RANGE 8659632Swollman_POSIX_MEMORY_PROTECTION, _SC_MEMORY_PROTECTION 8759632Swollman_POSIX_MESSAGE_PASSING, _SC_MESSAGE_PASSING 88103591Swollman_POSIX_MONOTONIC_CLOCK, _SC_MONOTONIC_CLOCK 8959632Swollman_POSIX_PRIORITIZED_IO, _SC_PRIORITIZED_IO 9059632Swollman_POSIX_PRIORITY_SCHEDULING, _SC_PRIORITY_SCHEDULING 91103591Swollman_POSIX_READER_WRITER_LOCKS, _SC_READER_WRITER_LOCKS 9259632Swollman_POSIX_REALTIME_SIGNALS, _SC_REALTIME_SIGNALS 93103591Swollman_POSIX_REGEXP, _SC_REGEXP 9459632Swollman_POSIX_SAVED_IDS, _SC_SAVED_IDS 9559632Swollman_POSIX_SEMAPHORES, _SC_SEMAPHORES 9659632Swollman_POSIX_SHARED_MEMORY_OBJECTS, _SC_SHARED_MEMORY_OBJECTS 97103591Swollman_POSIX_SHELL, _SC_SHELL 98103591Swollman_POSIX_SPAWN, _SC_SPAWN 99103591Swollman_POSIX_SPIN_LOCKS, _SC_SPIN_LOCKS 100103591Swollman_POSIX_SPORADIC_SERVER, _SC_SPORADIC_SERVER 10159632Swollman_POSIX_SYNCHRONIZED_IO, _SC_SYNCHRONIZED_IO 10259632Swollman_POSIX_THREADS, _SC_THREADS 10359632Swollman_POSIX_THREAD_ATTR_STACKADDR, _SC_THREAD_ATTR_STACKADDR 10459632Swollman_POSIX_THREAD_ATTR_STACKSIZE, _SC_THREAD_ATTR_STACKSIZE 105103591Swollman_POSIX_THREAD_CPUTIME, _SC_THREAD_CPUTIME 10659632Swollman_POSIX_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PRIORITY_SCHEDULING 10759632Swollman_POSIX_THREAD_PRIO_INHERIT, _SC_THREAD_PRIO_INHERIT 10859632Swollman_POSIX_THREAD_PRIO_PROTECT, _SC_THREAD_PRIO_PROTECT 10959632Swollman_POSIX_THREAD_PROCESS_SHARED, _SC_THREAD_PROCESS_SHARED 110103591Swollman_POSIX_THREAD_SAFE_FUNCTIONS, _SC_THREAD_SAFE_FUNCTIONS 111103591Swollman_POSIX_THREAD_SPORADIC_SERVER, _SC_THREAD_SPORADIC_SERVER 112103591Swollman_POSIX_TIMEOUTS, _SC_TIMEOUTS 113103591Swollman_POSIX_TRACE, _SC_TRACE 114103591Swollman_POSIX_TRACE_EVENT_FILTER, _SC_TRACE_EVENT_FILTER 115103591Swollman_POSIX_TRACE_INHERIT, _SC_TRACE_INHERIT 116103591Swollman_POSIX_TRACE_LOG, _SC_TRACE_LOG 11759632Swollman_POSIX_TIMERS, _SC_TIMERS 118103591Swollman_POSIX_TYPED_MEMORY_OBJECTS, _SC_TYPED_MEMORY_OBJECTS 11959632Swollman_POSIX_VERSION, _SC_VERSION 120103591Swollman_POSIX_V6_ILP32_OFF32, _SC_V6_ILP32_OFF32 121103591Swollman_POSIX_V6_ILP32_OFFBIG, _SC_V6_ILP32_OFFBIG 122103591Swollman_POSIX_V6_LP64_OFF64, _SC_V6_LP64_OFF64 123103591Swollman_POSIX_V6_LP64_OFFBIG, _SC_V6_LP64_OFFBIG 12459632Swollman_XOPEN_CRYPT, _SC_XOPEN_CRYPT 12559632Swollman_XOPEN_ENH_I18N, _SC_XOPEN_ENH_I18N 12659632Swollman_XOPEN_LEGACY, _SC_XOPEN_LEGACY 12759632Swollman_XOPEN_REALTIME, _SC_XOPEN_REALTIME 12859632Swollman_XOPEN_REALTIME_THREADS, _SC_XOPEN_REALTIME_THREADS 12959632Swollman_XOPEN_SHM, _SC_XOPEN_SHM 13059632Swollman_XOPEN_UNIX, _SC_XOPEN_UNIX 13159632Swollman_XOPEN_VERSION, _SC_XOPEN_VERSION 13259632Swollman_XOPEN_XCU_VERSION, _SC_XCU_VERSION 13359632Swollman%% 13459632Swollmanint 135103591Swollmanfind_sysconf(const char *name, int *key) 13659632Swollman{ 13759632Swollman const struct map *rv; 13859632Swollman 13959632Swollman rv = in_word_set(name, strlen(name)); 140103591Swollman if (rv != NULL) { 141103591Swollman if (rv->valid) { 142103591Swollman *key = rv->key; 143103591Swollman return 1; 144103591Swollman } 14559632Swollman return -1; 146103591Swollman } 147103591Swollman return 0; 14859632Swollman} 149