jnr.posix.POSIX.fcntlInt()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
字(5.7k)|赞(0)|评价(0)|浏览(126)

本文整理了Java中jnr.posix.POSIX.fcntlInt()方法的一些代码示例，展示了POSIX.fcntlInt()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。POSIX.fcntlInt()方法的具体详情如下：
包路径：jnr.posix.POSIX
类名称：POSIX
方法名：fcntlInt

POSIX.fcntlInt介绍

暂无

代码示例

代码示例来源：origin: com.facebook.presto.cassandra/cassandra-driver

  1. public int fcntlInt(int fd, Fcntl fcntlConst, int arg) {
  2.   try { return posix.fcntlInt(fd, fcntlConst, arg); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); }
  3. }

代码示例来源：origin: io.prestosql.cassandra/cassandra-driver

  1. public int fcntlInt(int fd, Fcntl fcntlConst, int arg) {
  2.   return posix().fcntlInt(fd, fcntlConst, arg);
  3. }

代码示例来源：origin: com.facebook.presto.cassandra/cassandra-driver

  1. public int fcntlInt(int fd, Fcntl fcntlConst, int arg) {
  2.   return posix().fcntlInt(fd, fcntlConst, arg);
  3. }

代码示例来源：origin: com.github.jnr/jnr-posix

  1. public int fcntlInt(int fd, Fcntl fcntlConst, int arg) {
  2.   return posix().fcntlInt(fd, fcntlConst, arg);
  3. }

代码示例来源：origin: com.github.jnr/jnr-posix

  1. public int fcntlInt(int fd, Fcntl fcntlConst, int arg) {
  2.   try { return posix.fcntlInt(fd, fcntlConst, arg); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); }
  3. }

代码示例来源：origin: io.prestosql.cassandra/cassandra-driver

  1. public int fcntlInt(int fd, Fcntl fcntlConst, int arg) {
  2.   try { return posix.fcntlInt(fd, fcntlConst, arg); } catch (UnsatisfiedLinkError ule) { return unimplementedInt(); }
  3. }

代码示例来源：origin: org.jruby/jruby-complete

  1. public int fcntlSetFD(int fd, int flags) {
  2.   int ret = posix.fcntlInt(fd, Fcntl.F_SETFD, flags);
  3.   if (ret == -1) errno = Errno.valueOf(posix.errno());
  4.   return ret;
  5. }

代码示例来源：origin: org.jruby/jruby-core

  1. public int fcntlSetFD(int fd, int flags) {
  2.   int ret = posix.fcntlInt(fd, Fcntl.F_SETFD, flags);
  3.   if (ret == -1) errno = Errno.valueOf(posix.errno());
  4.   return ret;
  5. }

代码示例来源：origin: org.jruby/jruby-complete

  1. static int redirectCloexecDup(Ruby runtime, int oldfd)
  2. {
  3.   int ret = redirectDup(runtime, oldfd);
  4.   int flags = runtime.getPosix().fcntl(ret, Fcntl.F_GETFD);
  5.   runtime.getPosix().fcntlInt(ret, Fcntl.F_SETFD, flags | FcntlLibrary.FD_CLOEXEC);
  6.   return ret;
  7. }

代码示例来源：origin: org.jruby/jruby-core

  1. static int redirectCloexecDup(Ruby runtime, int oldfd)
  2. {
  3.   int ret = redirectDup(runtime, oldfd);
  4.   int flags = runtime.getPosix().fcntl(ret, Fcntl.F_GETFD);
  5.   runtime.getPosix().fcntlInt(ret, Fcntl.F_SETFD, flags | FcntlLibrary.FD_CLOEXEC);
  6.   return ret;
  7. }

代码示例来源：origin: org.jruby/jruby-core

  1. static int redirectDup(Ruby runtime, int oldfd)
  2. {
  3.   // Partial impl of rb_cloexec_fcntl_dup
  4.   int ret;
  5.   ret = runtime.getPosix().dup(oldfd);
  6.   int flags = runtime.getPosix().fcntl(ret, Fcntl.F_GETFD);
  7.   runtime.getPosix().fcntlInt(ret, Fcntl.F_SETFD, flags | FcntlLibrary.FD_CLOEXEC);
  8.   return ret;
  9. }

代码示例来源：origin: org.jruby/jruby-complete

  1. static int redirectDup(Ruby runtime, int oldfd)
  2. {
  3.   // Partial impl of rb_cloexec_fcntl_dup
  4.   int ret;
  5.   ret = runtime.getPosix().dup(oldfd);
  6.   int flags = runtime.getPosix().fcntl(ret, Fcntl.F_GETFD);
  7.   runtime.getPosix().fcntlInt(ret, Fcntl.F_SETFD, flags | FcntlLibrary.FD_CLOEXEC);
  8.   return ret;
  9. }

代码示例来源：origin: org.jruby/jruby-complete

  1. protected static ChannelFD newChannelFD(Ruby runtime, Channel channel) {
  2.   ChannelFD fd = new ChannelFD(channel, runtime.getPosix(), runtime.getFilenoUtil());
  3.   if (runtime.getPosix().isNative() && fd.realFileno >= 0 && !Platform.IS_WINDOWS) {
  4.     runtime.getPosix().fcntlInt(fd.realFileno, Fcntl.F_SETFD, FcntlLibrary.FD_CLOEXEC);
  5.   }
  6.   return fd;
  7. }

代码示例来源：origin: org.jruby/jruby-core

  1. protected static ChannelFD newChannelFD(Ruby runtime, Channel channel) {
  2.   ChannelFD fd = new ChannelFD(channel, runtime.getPosix(), runtime.getFilenoUtil());
  3.   if (runtime.getPosix().isNative() && fd.realFileno >= 0 && !Platform.IS_WINDOWS) {
  4.     runtime.getPosix().fcntlInt(fd.realFileno, Fcntl.F_SETFD, FcntlLibrary.FD_CLOEXEC);
  5.   }
  6.   return fd;
  7. }

代码示例来源：origin: org.jruby/jruby-complete

  1. public int setCloexec(int fd, boolean cloexec) {
  2.   int ret = posix.fcntl(fd, Fcntl.F_GETFD);
  3.   if (ret == -1) {
  4.     errno = Errno.valueOf(posix.errno());
  5.     return -1;
  6.   }
  7.   if (
  8.       (cloexec && (ret & FcntlLibrary.FD_CLOEXEC) == FcntlLibrary.FD_CLOEXEC)
  9.       || (!cloexec && (ret & FcntlLibrary.FD_CLOEXEC) == 0)) {
  10.     return 0;
  11.   }
  12.   ret = cloexec ?
  13.       ret | FcntlLibrary.FD_CLOEXEC :
  14.       ret & ~FcntlLibrary.FD_CLOEXEC;
  15.   ret = posix.fcntlInt(fd, Fcntl.F_SETFD, ret);
  16.   if (ret == -1) errno = Errno.valueOf(posix.errno());
  17.   return ret;
  18. }

代码示例来源：origin: org.jruby/jruby-core

  1. public int setCloexec(int fd, boolean cloexec) {
  2.   int ret = posix.fcntl(fd, Fcntl.F_GETFD);
  3.   if (ret == -1) {
  4.     errno = Errno.valueOf(posix.errno());
  5.     return -1;
  6.   }
  7.   if (
  8.       (cloexec && (ret & FcntlLibrary.FD_CLOEXEC) == FcntlLibrary.FD_CLOEXEC)
  9.       || (!cloexec && (ret & FcntlLibrary.FD_CLOEXEC) == 0)) {
  10.     return 0;
  11.   }
  12.   ret = cloexec ?
  13.       ret | FcntlLibrary.FD_CLOEXEC :
  14.       ret & ~FcntlLibrary.FD_CLOEXEC;
  15.   ret = posix.fcntlInt(fd, Fcntl.F_SETFD, ret);
  16.   if (ret == -1) errno = Errno.valueOf(posix.errno());
  17.   return ret;
  18. }

代码示例来源：origin: org.jruby/jruby-complete

  1. if ((ret & FD_CLOEXEC) != flag) {
  2.     ret = (ret & ~FD_CLOEXEC) | flag;
  3.     ret = posix.fcntlInt(fd, Fcntl.F_SETFD, ret);
  4.     if (ret == -1) API.rb_sys_fail_path(runtime, fptr.getPath());
  5. if ((ret & FD_CLOEXEC) != flag) {
  6.   ret = (ret & ~FD_CLOEXEC) | flag;
  7.   ret = posix.fcntlInt(fd, Fcntl.F_SETFD, ret);
  8.   if (ret == -1) API.rb_sys_fail_path(runtime, fptr.getPath());

代码示例来源：origin: org.jruby/jruby-core

  1. if ((ret & FD_CLOEXEC) != flag) {
  2.     ret = (ret & ~FD_CLOEXEC) | flag;
  3.     ret = posix.fcntlInt(fd, Fcntl.F_SETFD, ret);
  4.     if (ret == -1) API.rb_sys_fail_path(runtime, fptr.getPath());
  5. if ((ret & FD_CLOEXEC) != flag) {
  6.   ret = (ret & ~FD_CLOEXEC) | flag;
  7.   ret = posix.fcntlInt(fd, Fcntl.F_SETFD, ret);
  8.   if (ret == -1) API.rb_sys_fail_path(runtime, fptr.getPath());

代码示例来源：origin: org.jruby/jruby-complete

  1. int fd = posix.open(absolutePath(), modeFlags.getFlags(), perm);
  2. if (fd < 0) throwFromErrno(posix.errno());
  3. posix.fcntlInt(fd, Fcntl.F_SETFD, posix.fcntl(fd, Fcntl.F_GETFD) | FcntlLibrary.FD_CLOEXEC);
  4. return new NativeDeviceChannel(fd, true);

代码示例来源：origin: org.jruby/jruby-core

  1. int fd = posix.open(absolutePath(), modeFlags.getFlags(), perm);
  2. if (fd < 0) throwFromErrno(posix.errno());
  3. posix.fcntlInt(fd, Fcntl.F_SETFD, posix.fcntl(fd, Fcntl.F_GETFD) | FcntlLibrary.FD_CLOEXEC);
  4. return new NativeDeviceChannel(fd, true);

内容来源于网络，如有侵权，请联系作者删除！

POSIX

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    POSIX类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com