luni/src/main/native/libcore_io_OsConstants.cpp

/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define LOG_TAG "OsConstants"

#include "JNIHelp.h"
#include "JniConstants.h"
#include "ScopedLocalRef.h"

#include <errno.h>
#include <fcntl.h>
#include <netdb.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <unistd.h>

static void initConstant(JNIEnv* env, jclass c, const char* fieldName, int value) {
    jfieldID field = env->GetStaticFieldID(c, fieldName, "I");
    env->SetStaticIntField(c, field, value);
}

static void OsConstants_initConstants(JNIEnv* env, jclass c) {
    initConstant(env, c, "AF_INET", AF_INET);
    initConstant(env, c, "AF_INET6", AF_INET6);
    initConstant(env, c, "AF_UNIX", AF_UNIX);
    initConstant(env, c, "AF_UNSPEC", AF_UNSPEC);
    initConstant(env, c, "E2BIG", E2BIG);
    initConstant(env, c, "EACCES", EACCES);
    initConstant(env, c, "EADDRINUSE", EADDRINUSE);
    initConstant(env, c, "EADDRNOTAVAIL", EADDRNOTAVAIL);
    initConstant(env, c, "EAFNOSUPPORT", EAFNOSUPPORT);
    initConstant(env, c, "EAGAIN", EAGAIN);
    initConstant(env, c, "EAI_AGAIN", EAI_AGAIN);
    initConstant(env, c, "EAI_BADFLAGS", EAI_BADFLAGS);
    initConstant(env, c, "EAI_FAIL", EAI_FAIL);
    initConstant(env, c, "EAI_FAMILY", EAI_FAMILY);
    initConstant(env, c, "EAI_MEMORY", EAI_MEMORY);
    initConstant(env, c, "EAI_NODATA", EAI_NODATA);
    initConstant(env, c, "EAI_NONAME", EAI_NONAME);
    initConstant(env, c, "EAI_OVERFLOW", EAI_OVERFLOW);
    initConstant(env, c, "EAI_SERVICE", EAI_SERVICE);
    initConstant(env, c, "EAI_SOCKTYPE", EAI_SOCKTYPE);
    initConstant(env, c, "EAI_SYSTEM", EAI_SYSTEM);
    initConstant(env, c, "EALREADY", EALREADY);
    initConstant(env, c, "EBADF", EBADF);
    initConstant(env, c, "EBADMSG", EBADMSG);
    initConstant(env, c, "EBUSY", EBUSY);
    initConstant(env, c, "ECANCELED", ECANCELED);
    initConstant(env, c, "ECHILD", ECHILD);
    initConstant(env, c, "ECONNABORTED", ECONNABORTED);
    initConstant(env, c, "ECONNREFUSED", ECONNREFUSED);
    initConstant(env, c, "ECONNRESET", ECONNRESET);
    initConstant(env, c, "EDEADLK", EDEADLK);
    initConstant(env, c, "EDESTADDRREQ", EDESTADDRREQ);
    initConstant(env, c, "EDOM", EDOM);
    initConstant(env, c, "EDQUOT", EDQUOT);
    initConstant(env, c, "EEXIST", EEXIST);
    initConstant(env, c, "EFAULT", EFAULT);
    initConstant(env, c, "EFBIG", EFBIG);
    initConstant(env, c, "EHOSTUNREACH", EHOSTUNREACH);
    initConstant(env, c, "EIDRM", EIDRM);
    initConstant(env, c, "EILSEQ", EILSEQ);
    initConstant(env, c, "EINPROGRESS", EINPROGRESS);
    initConstant(env, c, "EINTR", EINTR);
    initConstant(env, c, "EINVAL", EINVAL);
    initConstant(env, c, "EIO", EIO);
    initConstant(env, c, "EISCONN", EISCONN);
    initConstant(env, c, "EISDIR", EISDIR);
    initConstant(env, c, "ELOOP", ELOOP);
    initConstant(env, c, "EMFILE", EMFILE);
    initConstant(env, c, "EMLINK", EMLINK);
    initConstant(env, c, "EMSGSIZE", EMSGSIZE);
    initConstant(env, c, "EMULTIHOP", EMULTIHOP);
    initConstant(env, c, "ENAMETOOLONG", ENAMETOOLONG);
    initConstant(env, c, "ENETDOWN", ENETDOWN);
    initConstant(env, c, "ENETRESET", ENETRESET);
    initConstant(env, c, "ENETUNREACH", ENETUNREACH);
    initConstant(env, c, "ENFILE", ENFILE);
    initConstant(env, c, "ENOBUFS", ENOBUFS);
    initConstant(env, c, "ENODATA", ENODATA);
    initConstant(env, c, "ENODEV", ENODEV);
    initConstant(env, c, "ENOENT", ENOENT);
    initConstant(env, c, "ENOEXEC", ENOEXEC);
    initConstant(env, c, "ENOLCK", ENOLCK);
    initConstant(env, c, "ENOLINK", ENOLINK);
    initConstant(env, c, "ENOMEM", ENOMEM);
    initConstant(env, c, "ENOMSG", ENOMSG);
    initConstant(env, c, "ENOPROTOOPT", ENOPROTOOPT);
    initConstant(env, c, "ENOSPC", ENOSPC);
    initConstant(env, c, "ENOSR", ENOSR);
    initConstant(env, c, "ENOSTR", ENOSTR);
    initConstant(env, c, "ENOSYS", ENOSYS);
    initConstant(env, c, "ENOTCONN", ENOTCONN);
    initConstant(env, c, "ENOTDIR", ENOTDIR);
    initConstant(env, c, "ENOTEMPTY", ENOTEMPTY);
    initConstant(env, c, "ENOTSOCK", ENOTSOCK);
    initConstant(env, c, "ENOTSUP", ENOTSUP);
    initConstant(env, c, "ENOTTY", ENOTTY);
    initConstant(env, c, "ENXIO", ENXIO);
    initConstant(env, c, "EOPNOTSUPP", EOPNOTSUPP);
    initConstant(env, c, "EOVERFLOW", EOVERFLOW);
    initConstant(env, c, "EPERM", EPERM);
    initConstant(env, c, "EPIPE", EPIPE);
    initConstant(env, c, "EPROTO", EPROTO);
    initConstant(env, c, "EPROTONOSUPPORT", EPROTONOSUPPORT);
    initConstant(env, c, "EPROTOTYPE", EPROTOTYPE);
    initConstant(env, c, "ERANGE", ERANGE);
    initConstant(env, c, "EROFS", EROFS);
    initConstant(env, c, "ESPIPE", ESPIPE);
    initConstant(env, c, "ESRCH", ESRCH);
    initConstant(env, c, "ESTALE", ESTALE);
    initConstant(env, c, "ETIME", ETIME);
    initConstant(env, c, "ETIMEDOUT", ETIMEDOUT);
    initConstant(env, c, "ETXTBSY", ETXTBSY);
    initConstant(env, c, "EWOULDBLOCK", EWOULDBLOCK);
    initConstant(env, c, "EXDEV", EXDEV);
    initConstant(env, c, "EXIT_FAILURE", EXIT_FAILURE);
    initConstant(env, c, "EXIT_SUCCESS", EXIT_SUCCESS);
    initConstant(env, c, "FD_CLOEXEC", FD_CLOEXEC);
    initConstant(env, c, "FIONREAD", FIONREAD);
    initConstant(env, c, "F_DUPFD", F_DUPFD);
    initConstant(env, c, "F_GETFD", F_GETFD);
    initConstant(env, c, "F_GETFL", F_GETFL);
    initConstant(env, c, "F_GETLK", F_GETLK);
    initConstant(env, c, "F_GETLK64", F_GETLK64);
    initConstant(env, c, "F_GETOWN", F_GETOWN);
    initConstant(env, c, "F_OK", F_OK);
    initConstant(env, c, "F_RDLCK", F_RDLCK);
    initConstant(env, c, "F_SETFD", F_SETFD);
    initConstant(env, c, "F_SETFL", F_SETFL);
    initConstant(env, c, "F_SETLK", F_SETLK);
    initConstant(env, c, "F_SETLK64", F_SETLK64);
    initConstant(env, c, "F_SETLKW", F_SETLKW);
    initConstant(env, c, "F_SETLKW64", F_SETLKW64);
    initConstant(env, c, "F_SETOWN", F_SETOWN);
    initConstant(env, c, "F_UNLCK", F_UNLCK);
    initConstant(env, c, "F_WRLCK", F_WRLCK);
    initConstant(env, c, "IPPROTO_ICMP", IPPROTO_ICMP);
    initConstant(env, c, "IPPROTO_IP", IPPROTO_IP);
    initConstant(env, c, "IPPROTO_IPV6", IPPROTO_IPV6);
    initConstant(env, c, "IPPROTO_RAW", IPPROTO_RAW);
    initConstant(env, c, "IPPROTO_TCP", IPPROTO_TCP);
    initConstant(env, c, "IPPROTO_UDP", IPPROTO_UDP);
    initConstant(env, c, "IPV6_CHECKSUM", IPV6_CHECKSUM);
    initConstant(env, c, "IPV6_MULTICAST_HOPS", IPV6_MULTICAST_HOPS);
    initConstant(env, c, "IPV6_MULTICAST_IF", IPV6_MULTICAST_IF);
    initConstant(env, c, "IPV6_MULTICAST_LOOP", IPV6_MULTICAST_LOOP);
    initConstant(env, c, "IPV6_RECVDSTOPTS", IPV6_RECVDSTOPTS);
    initConstant(env, c, "IPV6_RECVHOPLIMIT", IPV6_RECVHOPLIMIT);
    initConstant(env, c, "IPV6_RECVHOPOPTS", IPV6_RECVHOPOPTS);
    initConstant(env, c, "IPV6_RECVPKTINFO", IPV6_RECVPKTINFO);
    initConstant(env, c, "IPV6_RECVRTHDR", IPV6_RECVRTHDR);
    initConstant(env, c, "IPV6_RECVTCLASS", IPV6_RECVTCLASS);
    initConstant(env, c, "IPV6_TCLASS", IPV6_TCLASS);
    initConstant(env, c, "IPV6_UNICAST_HOPS", IPV6_UNICAST_HOPS);
    initConstant(env, c, "IPV6_V6ONLY", IPV6_V6ONLY);
    initConstant(env, c, "IP_MULTICAST_IF", IP_MULTICAST_IF);
    initConstant(env, c, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP);
    initConstant(env, c, "IP_MULTICAST_TTL", IP_MULTICAST_TTL);
    initConstant(env, c, "IP_TOS", IP_TOS);
    initConstant(env, c, "IP_TTL", IP_TTL);
    initConstant(env, c, "MAP_FIXED", MAP_FIXED);
    initConstant(env, c, "MAP_PRIVATE", MAP_PRIVATE);
    initConstant(env, c, "MAP_SHARED", MAP_SHARED);
    initConstant(env, c, "MCAST_JOIN_GROUP", MCAST_JOIN_GROUP);
    initConstant(env, c, "MCAST_LEAVE_GROUP", MCAST_LEAVE_GROUP);
    initConstant(env, c, "MCL_CURRENT", MCL_CURRENT);
    initConstant(env, c, "MCL_FUTURE", MCL_FUTURE);
    initConstant(env, c, "MSG_CTRUNC", MSG_CTRUNC);
    initConstant(env, c, "MSG_DONTROUTE", MSG_DONTROUTE);
    initConstant(env, c, "MSG_EOR", MSG_EOR);
    initConstant(env, c, "MSG_OOB", MSG_OOB);
    initConstant(env, c, "MSG_PEEK", MSG_PEEK);
    initConstant(env, c, "MSG_TRUNC", MSG_TRUNC);
    initConstant(env, c, "MSG_WAITALL", MSG_WAITALL);
    initConstant(env, c, "MS_ASYNC", MS_ASYNC);
    initConstant(env, c, "MS_INVALIDATE", MS_INVALIDATE);
    initConstant(env, c, "MS_SYNC", MS_SYNC);
    initConstant(env, c, "NI_DGRAM", NI_DGRAM);
    initConstant(env, c, "NI_NAMEREQD", NI_NAMEREQD);
    initConstant(env, c, "NI_NOFQDN", NI_NOFQDN);
    initConstant(env, c, "NI_NUMERICHOST", NI_NUMERICHOST);
    initConstant(env, c, "NI_NUMERICSERV", NI_NUMERICSERV);
    initConstant(env, c, "O_ACCMODE", O_ACCMODE);
    initConstant(env, c, "O_APPEND", O_APPEND);
    initConstant(env, c, "O_CREAT", O_CREAT);
    initConstant(env, c, "O_EXCL", O_EXCL);
    initConstant(env, c, "O_NOCTTY", O_NOCTTY);
    initConstant(env, c, "O_NONBLOCK", O_NONBLOCK);
    initConstant(env, c, "O_RDONLY", O_RDONLY);
    initConstant(env, c, "O_RDWR", O_RDWR);
    initConstant(env, c, "O_SYNC", O_SYNC);
    initConstant(env, c, "O_TRUNC", O_TRUNC);
    initConstant(env, c, "O_WRONLY", O_WRONLY);
    initConstant(env, c, "PROT_EXEC", PROT_EXEC);
    initConstant(env, c, "PROT_NONE", PROT_NONE);
    initConstant(env, c, "PROT_READ", PROT_READ);
    initConstant(env, c, "PROT_WRITE", PROT_WRITE);
    initConstant(env, c, "R_OK", R_OK);
    initConstant(env, c, "SEEK_CUR", SEEK_CUR);
    initConstant(env, c, "SEEK_END", SEEK_END);
    initConstant(env, c, "SEEK_SET", SEEK_SET);
    initConstant(env, c, "SHUT_RD", SHUT_RD);
    initConstant(env, c, "SHUT_RDWR", SHUT_RDWR);
    initConstant(env, c, "SHUT_WR", SHUT_WR);
    initConstant(env, c, "SOCK_DGRAM", SOCK_DGRAM);
    initConstant(env, c, "SOCK_RAW", SOCK_RAW);
    initConstant(env, c, "SOCK_SEQPACKET", SOCK_SEQPACKET);
    initConstant(env, c, "SOCK_STREAM", SOCK_STREAM);
    initConstant(env, c, "SOL_SOCKET", SOL_SOCKET);
    initConstant(env, c, "SO_BINDTODEVICE", SO_BINDTODEVICE);
    initConstant(env, c, "SO_BROADCAST", SO_BROADCAST);
    initConstant(env, c, "SO_DEBUG", SO_DEBUG);
    initConstant(env, c, "SO_DONTROUTE", SO_DONTROUTE);
    initConstant(env, c, "SO_ERROR", SO_ERROR);
    initConstant(env, c, "SO_KEEPALIVE", SO_KEEPALIVE);
    initConstant(env, c, "SO_LINGER", SO_LINGER);
    initConstant(env, c, "SO_OOBINLINE", SO_OOBINLINE);
    initConstant(env, c, "SO_RCVBUF", SO_RCVBUF);
    initConstant(env, c, "SO_RCVLOWAT", SO_RCVLOWAT);
    initConstant(env, c, "SO_RCVTIMEO", SO_RCVTIMEO);
    initConstant(env, c, "SO_REUSEADDR", SO_REUSEADDR);
    initConstant(env, c, "SO_SNDBUF", SO_SNDBUF);
    initConstant(env, c, "SO_SNDLOWAT", SO_SNDLOWAT);
    initConstant(env, c, "SO_SNDTIMEO", SO_SNDTIMEO);
    initConstant(env, c, "SO_TYPE", SO_TYPE);
    initConstant(env, c, "STDERR_FILENO", STDERR_FILENO);
    initConstant(env, c, "STDIN_FILENO", STDIN_FILENO);
    initConstant(env, c, "STDOUT_FILENO", STDOUT_FILENO);
    initConstant(env, c, "S_IFBLK", S_IFBLK);
    initConstant(env, c, "S_IFCHR", S_IFCHR);
    initConstant(env, c, "S_IFDIR", S_IFDIR);
    initConstant(env, c, "S_IFIFO", S_IFIFO);
    initConstant(env, c, "S_IFLNK", S_IFLNK);
    initConstant(env, c, "S_IFMT", S_IFMT);
    initConstant(env, c, "S_IFREG", S_IFREG);
    initConstant(env, c, "S_IFSOCK", S_IFSOCK);
    initConstant(env, c, "S_IRGRP", S_IRGRP);
    initConstant(env, c, "S_IROTH", S_IROTH);
    initConstant(env, c, "S_IRUSR", S_IRUSR);
    initConstant(env, c, "S_IRWXG", S_IRWXG);
    initConstant(env, c, "S_IRWXO", S_IRWXO);
    initConstant(env, c, "S_IRWXU", S_IRWXU);
    initConstant(env, c, "S_ISGID", S_ISGID);
    initConstant(env, c, "S_ISUID", S_ISUID);
    initConstant(env, c, "S_ISVTX", S_ISVTX);
    initConstant(env, c, "S_IWGRP", S_IWGRP);
    initConstant(env, c, "S_IWOTH", S_IWOTH);
    initConstant(env, c, "S_IWUSR", S_IWUSR);
    initConstant(env, c, "S_IXGRP", S_IXGRP);
    initConstant(env, c, "S_IXOTH", S_IXOTH);
    initConstant(env, c, "S_IXUSR", S_IXUSR);
    initConstant(env, c, "TCP_NODELAY", TCP_NODELAY);
    initConstant(env, c, "WCONTINUED", WCONTINUED);
    initConstant(env, c, "WEXITED", WEXITED);
    initConstant(env, c, "WNOHANG", WNOHANG);
    initConstant(env, c, "WNOWAIT", WNOWAIT);
    initConstant(env, c, "WSTOPPED", WSTOPPED);
    initConstant(env, c, "WUNTRACED", WUNTRACED);
    initConstant(env, c, "W_OK", W_OK);
    initConstant(env, c, "X_OK", X_OK);
    initConstant(env, c, "_SC_2_CHAR_TERM", _SC_2_CHAR_TERM);
    initConstant(env, c, "_SC_2_C_BIND", _SC_2_C_BIND);
    initConstant(env, c, "_SC_2_C_DEV", _SC_2_C_DEV);
    initConstant(env, c, "_SC_2_C_VERSION", _SC_2_C_VERSION);
    initConstant(env, c, "_SC_2_FORT_DEV", _SC_2_FORT_DEV);
    initConstant(env, c, "_SC_2_FORT_RUN", _SC_2_FORT_RUN);
    initConstant(env, c, "_SC_2_LOCALEDEF", _SC_2_LOCALEDEF);
    initConstant(env, c, "_SC_2_SW_DEV", _SC_2_SW_DEV);
    initConstant(env, c, "_SC_2_UPE", _SC_2_UPE);
    initConstant(env, c, "_SC_2_VERSION", _SC_2_VERSION);
    initConstant(env, c, "_SC_AIO_LISTIO_MAX", _SC_AIO_LISTIO_MAX);
    initConstant(env, c, "_SC_AIO_MAX", _SC_AIO_MAX);
    initConstant(env, c, "_SC_AIO_PRIO_DELTA_MAX", _SC_AIO_PRIO_DELTA_MAX);
    initConstant(env, c, "_SC_ARG_MAX", _SC_ARG_MAX);
    initConstant(env, c, "_SC_ASYNCHRONOUS_IO", _SC_ASYNCHRONOUS_IO);
    initConstant(env, c, "_SC_ATEXIT_MAX", _SC_ATEXIT_MAX);
    initConstant(env, c, "_SC_AVPHYS_PAGES", _SC_AVPHYS_PAGES);
    initConstant(env, c, "_SC_BC_BASE_MAX", _SC_BC_BASE_MAX);
    initConstant(env, c, "_SC_BC_DIM_MAX", _SC_BC_DIM_MAX);
    initConstant(env, c, "_SC_BC_SCALE_MAX", _SC_BC_SCALE_MAX);
    initConstant(env, c, "_SC_BC_STRING_MAX", _SC_BC_STRING_MAX);
    initConstant(env, c, "_SC_CHILD_MAX", _SC_CHILD_MAX);
    initConstant(env, c, "_SC_CLK_TCK", _SC_CLK_TCK);
    initConstant(env, c, "_SC_COLL_WEIGHTS_MAX", _SC_COLL_WEIGHTS_MAX);
    initConstant(env, c, "_SC_DELAYTIMER_MAX", _SC_DELAYTIMER_MAX);
    initConstant(env, c, "_SC_EXPR_NEST_MAX", _SC_EXPR_NEST_MAX);
    initConstant(env, c, "_SC_FSYNC", _SC_FSYNC);
    initConstant(env, c, "_SC_GETGR_R_SIZE_MAX", _SC_GETGR_R_SIZE_MAX);
    initConstant(env, c, "_SC_GETPW_R_SIZE_MAX", _SC_GETPW_R_SIZE_MAX);
    initConstant(env, c, "_SC_IOV_MAX", _SC_IOV_MAX);
    initConstant(env, c, "_SC_JOB_CONTROL", _SC_JOB_CONTROL);
    initConstant(env, c, "_SC_LINE_MAX", _SC_LINE_MAX);
    initConstant(env, c, "_SC_LOGIN_NAME_MAX", _SC_LOGIN_NAME_MAX);
    initConstant(env, c, "_SC_MAPPED_FILES", _SC_MAPPED_FILES);
    initConstant(env, c, "_SC_MEMLOCK", _SC_MEMLOCK);
    initConstant(env, c, "_SC_MEMLOCK_RANGE", _SC_MEMLOCK_RANGE);
    initConstant(env, c, "_SC_MEMORY_PROTECTION", _SC_MEMORY_PROTECTION);
    initConstant(env, c, "_SC_MESSAGE_PASSING", _SC_MESSAGE_PASSING);
    initConstant(env, c, "_SC_MQ_OPEN_MAX", _SC_MQ_OPEN_MAX);
    initConstant(env, c, "_SC_MQ_PRIO_MAX", _SC_MQ_PRIO_MAX);
    initConstant(env, c, "_SC_NGROUPS_MAX", _SC_NGROUPS_MAX);
    initConstant(env, c, "_SC_NPROCESSORS_CONF", _SC_NPROCESSORS_CONF);
    initConstant(env, c, "_SC_NPROCESSORS_ONLN", _SC_NPROCESSORS_ONLN);
    initConstant(env, c, "_SC_OPEN_MAX", _SC_OPEN_MAX);
    initConstant(env, c, "_SC_PAGESIZE", _SC_PAGESIZE);
    initConstant(env, c, "_SC_PAGE_SIZE", _SC_PAGE_SIZE);
    initConstant(env, c, "_SC_PASS_MAX", _SC_PASS_MAX);
    initConstant(env, c, "_SC_PHYS_PAGES", _SC_PHYS_PAGES);
    initConstant(env, c, "_SC_PRIORITIZED_IO", _SC_PRIORITIZED_IO);
    initConstant(env, c, "_SC_PRIORITY_SCHEDULING", _SC_PRIORITY_SCHEDULING);
    initConstant(env, c, "_SC_REALTIME_SIGNALS", _SC_REALTIME_SIGNALS);
    initConstant(env, c, "_SC_RE_DUP_MAX", _SC_RE_DUP_MAX);
    initConstant(env, c, "_SC_RTSIG_MAX", _SC_RTSIG_MAX);
    initConstant(env, c, "_SC_SAVED_IDS", _SC_SAVED_IDS);
    initConstant(env, c, "_SC_SEMAPHORES", _SC_SEMAPHORES);
    initConstant(env, c, "_SC_SEM_NSEMS_MAX", _SC_SEM_NSEMS_MAX);
    initConstant(env, c, "_SC_SEM_VALUE_MAX", _SC_SEM_VALUE_MAX);
    initConstant(env, c, "_SC_SHARED_MEMORY_OBJECTS", _SC_SHARED_MEMORY_OBJECTS);
    initConstant(env, c, "_SC_SIGQUEUE_MAX", _SC_SIGQUEUE_MAX);
    initConstant(env, c, "_SC_STREAM_MAX", _SC_STREAM_MAX);
    initConstant(env, c, "_SC_SYNCHRONIZED_IO", _SC_SYNCHRONIZED_IO);
    initConstant(env, c, "_SC_THREADS", _SC_THREADS);
    initConstant(env, c, "_SC_THREAD_ATTR_STACKADDR", _SC_THREAD_ATTR_STACKADDR);
    initConstant(env, c, "_SC_THREAD_ATTR_STACKSIZE", _SC_THREAD_ATTR_STACKSIZE);
    initConstant(env, c, "_SC_THREAD_DESTRUCTOR_ITERATIONS", _SC_THREAD_DESTRUCTOR_ITERATIONS);
    initConstant(env, c, "_SC_THREAD_KEYS_MAX", _SC_THREAD_KEYS_MAX);
    initConstant(env, c, "_SC_THREAD_PRIORITY_SCHEDULING", _SC_THREAD_PRIORITY_SCHEDULING);
    initConstant(env, c, "_SC_THREAD_PRIO_INHERIT", _SC_THREAD_PRIO_INHERIT);
    initConstant(env, c, "_SC_THREAD_PRIO_PROTECT", _SC_THREAD_PRIO_PROTECT);
    initConstant(env, c, "_SC_THREAD_SAFE_FUNCTIONS", _SC_THREAD_SAFE_FUNCTIONS);
    initConstant(env, c, "_SC_THREAD_STACK_MIN", _SC_THREAD_STACK_MIN);
    initConstant(env, c, "_SC_THREAD_THREADS_MAX", _SC_THREAD_THREADS_MAX);
    initConstant(env, c, "_SC_TIMERS", _SC_TIMERS);
    initConstant(env, c, "_SC_TIMER_MAX", _SC_TIMER_MAX);
    initConstant(env, c, "_SC_TTY_NAME_MAX", _SC_TTY_NAME_MAX);
    initConstant(env, c, "_SC_TZNAME_MAX", _SC_TZNAME_MAX);
    initConstant(env, c, "_SC_VERSION", _SC_VERSION);
    initConstant(env, c, "_SC_XBS5_ILP32_OFF32", _SC_XBS5_ILP32_OFF32);
    initConstant(env, c, "_SC_XBS5_ILP32_OFFBIG", _SC_XBS5_ILP32_OFFBIG);
    initConstant(env, c, "_SC_XBS5_LP64_OFF64", _SC_XBS5_LP64_OFF64);
    initConstant(env, c, "_SC_XBS5_LPBIG_OFFBIG", _SC_XBS5_LPBIG_OFFBIG);
    initConstant(env, c, "_SC_XOPEN_CRYPT", _SC_XOPEN_CRYPT);
    initConstant(env, c, "_SC_XOPEN_ENH_I18N", _SC_XOPEN_ENH_I18N);
    initConstant(env, c, "_SC_XOPEN_LEGACY", _SC_XOPEN_LEGACY);
    initConstant(env, c, "_SC_XOPEN_REALTIME", _SC_XOPEN_REALTIME);
    initConstant(env, c, "_SC_XOPEN_REALTIME_THREADS", _SC_XOPEN_REALTIME_THREADS);
    initConstant(env, c, "_SC_XOPEN_SHM", _SC_XOPEN_SHM);
    initConstant(env, c, "_SC_XOPEN_UNIX", _SC_XOPEN_UNIX);
    initConstant(env, c, "_SC_XOPEN_VERSION", _SC_XOPEN_VERSION);
    initConstant(env, c, "_SC_XOPEN_XCU_VERSION", _SC_XOPEN_XCU_VERSION);
}

static JNINativeMethod gMethods[] = {
    NATIVE_METHOD(OsConstants, initConstants, "()V"),
};
int register_libcore_io_OsConstants(JNIEnv* env) {
    return jniRegisterNativeMethods(env, "libcore/io/OsConstants", gMethods, NELEM(gMethods));
}