sysconf.gperf revision 103591
1%{ 2/* 3 * Copyright is disclaimed as to the contents of this file. 4 * 5 * $FreeBSD: head/usr.bin/getconf/sysconf.gperf 103591 2002-09-19 03:39:03Z wollman $ 6 */ 7 8#include <sys/types.h> 9 10#include <limits.h> 11#include <string.h> 12#include <unistd.h> 13 14#include "getconf.h" 15 16/* 17 * Override gperf's built-in external scope. 18 */ 19static const struct map *in_word_set(const char *str, unsigned int len); 20 21%} 22struct map { const char *name; int key; int valid; }; 23%% 24AIO_LISTIO_MAX, _SC_AIO_LISTIO_MAX 25AIO_MAX, _SC_AIO_MAX 26AIO_PRIO_DELTA_MAX, _SC_AIO_PRIO_DELTA_MAX 27ARG_MAX, _SC_ARG_MAX 28ATEXIT_MAX, _SC_ATEXIT_MAX 29BC_BASE_MAX, _SC_BC_BASE_MAX 30BC_DIM_MAX, _SC_BC_DIM_MAX 31BC_SCALE_MAX, _SC_BC_SCALE_MAX 32BC_STRING_MAX, _SC_BC_STRING_MAX 33CHILD_MAX, _SC_CHILD_MAX 34CLK_TCK, _SC_CLK_TCK 35COLL_WEIGHTS_MAX, _SC_COLL_WEIGHTS_MAX 36DELAYTIMER_MAX, _SC_DELAYTIMER_MAX 37EXPR_NEST_MAX, _SC_EXPR_NEST_MAX 38GETGR_R_SIZE_MAX, _SC_GETGR_R_SIZE_MAX 39GETPW_R_SIZE_MAX, _SC_GETPW_R_SIZE_MAX 40HOST_NAME_MAX, _SC_HOST_NAME_MAX 41IOV_MAX, _SC_IOV_MAX 42LINE_MAX, _SC_LINE_MAX 43LOGIN_NAME_MAX, _SC_LOGIN_NAME_MAX 44MQ_OPEN_MAX, _SC_MQ_OPEN_MAX 45MQ_PRIO_MAX, _SC_MQ_PRIO_MAX 46NGROUPS_MAX, _SC_NGROUPS_MAX 47NPROCESSORS_CONF, _SC_NPROCESSORS_CONF 48NPROCESSORS_ONLN, _SC_NPROCESSORS_ONLN 49OPEN_MAX, _SC_OPEN_MAX 50PAGESIZE, _SC_PAGESIZE 51PAGE_SIZE, _SC_PAGESIZE 52PASS_MAX, _SC_PASS_MAX 53PTHREAD_DESTRUCTOR_ITERATIONS, _SC_THREAD_DESTRUCTOR_ITERATIONS 54PTHREAD_KEYS_MAX, _SC_THREAD_KEYS_MAX 55PTHREAD_STACK_MIN, _SC_THREAD_STACK_MIN 56PTHREAD_THREADS_MAX, _SC_THREAD_THREADS_MAX 57RE_DUP_MAX, _SC_RE_DUP_MAX 58RTSIG_MAX, _SC_RTSIG_MAX 59SEM_NSEMS_MAX, _SC_SEM_NSEMS_MAX 60SEM_VALUE_MAX, _SC_SEM_VALUE_MAX 61SIGQUEUE_MAX, _SC_SIGQUEUE_MAX 62STREAM_MAX, _SC_STREAM_MAX 63TIMER_MAX, _SC_TIMER_MAX 64TTY_NAME_MAX, _SC_TTY_NAME_MAX 65TZNAME_MAX, _SC_TZNAME_MAX 66_POSIX2_CHAR_TERM, _SC_2_CHAR_TERM 67_POSIX2_C_BIND, _SC_2_C_BIND 68_POSIX2_C_DEV, _SC_2_C_DEV 69_POSIX2_C_VERSION, _SC_2_C_VERSION 70_POSIX2_FORT_DEV, _SC_2_FORT_DEV 71_POSIX2_FORT_RUN, _SC_2_FORT_RUN 72_POSIX2_LOCALEDEF, _SC_2_LOCALEDEF 73_POSIX2_SW_DEV, _SC_2_SW_DEV 74_POSIX2_UPE, _SC_2_UPE 75_POSIX2_VERSION, _SC_2_VERSION 76_POSIX_ASYNCHRONOUS_IO, _SC_ASYNCHRONOUS_IO 77_POSIX_BARRIERS, _SC_BARRIERS 78_POSIX_CLOCK_SELECTION, _SC_CLOCK_SELECTION 79_POSIX_CPUTIME, _SC_CPUTIME 80_POSIX_FILE_LOCKING, _SC_FILE_LOCKING 81_POSIX_FSYNC, _SC_FSYNC 82_POSIX_JOB_CONTROL, _SC_JOB_CONTROL 83_POSIX_MAPPED_FILES, _SC_MAPPED_FILES 84_POSIX_MEMLOCK, _SC_MEMLOCK 85_POSIX_MEMLOCK_RANGE, _SC_MEMLOCK_RANGE 86_POSIX_MEMORY_PROTECTION, _SC_MEMORY_PROTECTION 87_POSIX_MESSAGE_PASSING, _SC_MESSAGE_PASSING 88_POSIX_MONOTONIC_CLOCK, _SC_MONOTONIC_CLOCK 89_POSIX_PRIORITIZED_IO, _SC_PRIORITIZED_IO 90_POSIX_PRIORITY_SCHEDULING, _SC_PRIORITY_SCHEDULING 91_POSIX_READER_WRITER_LOCKS, _SC_READER_WRITER_LOCKS 92_POSIX_REALTIME_SIGNALS, _SC_REALTIME_SIGNALS 93_POSIX_REGEXP, _SC_REGEXP 94_POSIX_SAVED_IDS, _SC_SAVED_IDS 95_POSIX_SEMAPHORES, _SC_SEMAPHORES 96_POSIX_SHARED_MEMORY_OBJECTS, _SC_SHARED_MEMORY_OBJECTS 97_POSIX_SHELL, _SC_SHELL 98_POSIX_SPAWN, _SC_SPAWN 99_POSIX_SPIN_LOCKS, _SC_SPIN_LOCKS 100_POSIX_SPORADIC_SERVER, _SC_SPORADIC_SERVER 101_POSIX_SYNCHRONIZED_IO, _SC_SYNCHRONIZED_IO 102_POSIX_THREADS, _SC_THREADS 103_POSIX_THREAD_ATTR_STACKADDR, _SC_THREAD_ATTR_STACKADDR 104_POSIX_THREAD_ATTR_STACKSIZE, _SC_THREAD_ATTR_STACKSIZE 105_POSIX_THREAD_CPUTIME, _SC_THREAD_CPUTIME 106_POSIX_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PRIORITY_SCHEDULING 107_POSIX_THREAD_PRIO_INHERIT, _SC_THREAD_PRIO_INHERIT 108_POSIX_THREAD_PRIO_PROTECT, _SC_THREAD_PRIO_PROTECT 109_POSIX_THREAD_PROCESS_SHARED, _SC_THREAD_PROCESS_SHARED 110_POSIX_THREAD_SAFE_FUNCTIONS, _SC_THREAD_SAFE_FUNCTIONS 111_POSIX_THREAD_SPORADIC_SERVER, _SC_THREAD_SPORADIC_SERVER 112_POSIX_TIMEOUTS, _SC_TIMEOUTS 113_POSIX_TRACE, _SC_TRACE 114_POSIX_TRACE_EVENT_FILTER, _SC_TRACE_EVENT_FILTER 115_POSIX_TRACE_INHERIT, _SC_TRACE_INHERIT 116_POSIX_TRACE_LOG, _SC_TRACE_LOG 117_POSIX_TIMERS, _SC_TIMERS 118_POSIX_TYPED_MEMORY_OBJECTS, _SC_TYPED_MEMORY_OBJECTS 119_POSIX_VERSION, _SC_VERSION 120_POSIX_V6_ILP32_OFF32, _SC_V6_ILP32_OFF32 121_POSIX_V6_ILP32_OFFBIG, _SC_V6_ILP32_OFFBIG 122_POSIX_V6_LP64_OFF64, _SC_V6_LP64_OFF64 123_POSIX_V6_LP64_OFFBIG, _SC_V6_LP64_OFFBIG 124_XOPEN_CRYPT, _SC_XOPEN_CRYPT 125_XOPEN_ENH_I18N, _SC_XOPEN_ENH_I18N 126_XOPEN_LEGACY, _SC_XOPEN_LEGACY 127_XOPEN_REALTIME, _SC_XOPEN_REALTIME 128_XOPEN_REALTIME_THREADS, _SC_XOPEN_REALTIME_THREADS 129_XOPEN_SHM, _SC_XOPEN_SHM 130_XOPEN_UNIX, _SC_XOPEN_UNIX 131_XOPEN_VERSION, _SC_XOPEN_VERSION 132_XOPEN_XCU_VERSION, _SC_XCU_VERSION 133%% 134int 135find_sysconf(const char *name, int *key) 136{ 137 const struct map *rv; 138 139 rv = in_word_set(name, strlen(name)); 140 if (rv != NULL) { 141 if (rv->valid) { 142 *key = rv->key; 143 return 1; 144 } 145 return -1; 146 } 147 return 0; 148} 149