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-rw-r--r--ext/fcntl/.cvsignore3
-rw-r--r--ext/fcntl/MANIFEST3
-rw-r--r--ext/fcntl/depend164
-rw-r--r--ext/fcntl/extconf.rb3
-rw-r--r--ext/fcntl/fcntl.c210
-rw-r--r--ext/fcntl/fcntl.gemspec32
6 files changed, 397 insertions, 18 deletions
diff --git a/ext/fcntl/.cvsignore b/ext/fcntl/.cvsignore
deleted file mode 100644
index 4088712231..0000000000
--- a/ext/fcntl/.cvsignore
+++ /dev/null
@@ -1,3 +0,0 @@
-Makefile
-mkmf.log
-*.def
diff --git a/ext/fcntl/MANIFEST b/ext/fcntl/MANIFEST
deleted file mode 100644
index aef7ad4ca0..0000000000
--- a/ext/fcntl/MANIFEST
+++ /dev/null
@@ -1,3 +0,0 @@
-MANIFEST
-depend
-fcntl.c
diff --git a/ext/fcntl/depend b/ext/fcntl/depend
index 10eab64a46..57ea0f2106 100644
--- a/ext/fcntl/depend
+++ b/ext/fcntl/depend
@@ -1 +1,163 @@
-fcntl.o: fcntl.c $(hdrdir)/ruby.h $(topdir)/config.h $(hdrdir)/defines.h
+# AUTOGENERATED DEPENDENCIES START
+fcntl.o: $(RUBY_EXTCONF_H)
+fcntl.o: $(arch_hdrdir)/ruby/config.h
+fcntl.o: $(hdrdir)/ruby.h
+fcntl.o: $(hdrdir)/ruby/assert.h
+fcntl.o: $(hdrdir)/ruby/backward.h
+fcntl.o: $(hdrdir)/ruby/backward/2/assume.h
+fcntl.o: $(hdrdir)/ruby/backward/2/attributes.h
+fcntl.o: $(hdrdir)/ruby/backward/2/bool.h
+fcntl.o: $(hdrdir)/ruby/backward/2/inttypes.h
+fcntl.o: $(hdrdir)/ruby/backward/2/limits.h
+fcntl.o: $(hdrdir)/ruby/backward/2/long_long.h
+fcntl.o: $(hdrdir)/ruby/backward/2/stdalign.h
+fcntl.o: $(hdrdir)/ruby/backward/2/stdarg.h
+fcntl.o: $(hdrdir)/ruby/defines.h
+fcntl.o: $(hdrdir)/ruby/intern.h
+fcntl.o: $(hdrdir)/ruby/internal/abi.h
+fcntl.o: $(hdrdir)/ruby/internal/anyargs.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/char.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/double.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/fixnum.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/gid_t.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/int.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/intptr_t.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/long.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/long_long.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/mode_t.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/off_t.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/pid_t.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/short.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/size_t.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/st_data_t.h
+fcntl.o: $(hdrdir)/ruby/internal/arithmetic/uid_t.h
+fcntl.o: $(hdrdir)/ruby/internal/assume.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/alloc_size.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/artificial.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/cold.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/const.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/constexpr.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/deprecated.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/diagnose_if.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/enum_extensibility.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/error.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/flag_enum.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/forceinline.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/format.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/maybe_unused.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/noalias.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/nodiscard.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/noexcept.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/noinline.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/nonnull.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/noreturn.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/packed_struct.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/pure.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/restrict.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/returns_nonnull.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/warning.h
+fcntl.o: $(hdrdir)/ruby/internal/attr/weakref.h
+fcntl.o: $(hdrdir)/ruby/internal/cast.h
+fcntl.o: $(hdrdir)/ruby/internal/compiler_is.h
+fcntl.o: $(hdrdir)/ruby/internal/compiler_is/apple.h
+fcntl.o: $(hdrdir)/ruby/internal/compiler_is/clang.h
+fcntl.o: $(hdrdir)/ruby/internal/compiler_is/gcc.h
+fcntl.o: $(hdrdir)/ruby/internal/compiler_is/intel.h
+fcntl.o: $(hdrdir)/ruby/internal/compiler_is/msvc.h
+fcntl.o: $(hdrdir)/ruby/internal/compiler_is/sunpro.h
+fcntl.o: $(hdrdir)/ruby/internal/compiler_since.h
+fcntl.o: $(hdrdir)/ruby/internal/config.h
+fcntl.o: $(hdrdir)/ruby/internal/constant_p.h
+fcntl.o: $(hdrdir)/ruby/internal/core.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rarray.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rbasic.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rbignum.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rclass.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rdata.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rfile.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rhash.h
+fcntl.o: $(hdrdir)/ruby/internal/core/robject.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rregexp.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rstring.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rstruct.h
+fcntl.o: $(hdrdir)/ruby/internal/core/rtypeddata.h
+fcntl.o: $(hdrdir)/ruby/internal/ctype.h
+fcntl.o: $(hdrdir)/ruby/internal/dllexport.h
+fcntl.o: $(hdrdir)/ruby/internal/dosish.h
+fcntl.o: $(hdrdir)/ruby/internal/error.h
+fcntl.o: $(hdrdir)/ruby/internal/eval.h
+fcntl.o: $(hdrdir)/ruby/internal/event.h
+fcntl.o: $(hdrdir)/ruby/internal/fl_type.h
+fcntl.o: $(hdrdir)/ruby/internal/gc.h
+fcntl.o: $(hdrdir)/ruby/internal/glob.h
+fcntl.o: $(hdrdir)/ruby/internal/globals.h
+fcntl.o: $(hdrdir)/ruby/internal/has/attribute.h
+fcntl.o: $(hdrdir)/ruby/internal/has/builtin.h
+fcntl.o: $(hdrdir)/ruby/internal/has/c_attribute.h
+fcntl.o: $(hdrdir)/ruby/internal/has/cpp_attribute.h
+fcntl.o: $(hdrdir)/ruby/internal/has/declspec_attribute.h
+fcntl.o: $(hdrdir)/ruby/internal/has/extension.h
+fcntl.o: $(hdrdir)/ruby/internal/has/feature.h
+fcntl.o: $(hdrdir)/ruby/internal/has/warning.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/array.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/bignum.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/class.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/compar.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/complex.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/cont.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/dir.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/enum.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/enumerator.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/error.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/eval.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/file.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/hash.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/io.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/load.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/marshal.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/numeric.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/object.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/parse.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/proc.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/process.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/random.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/range.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/rational.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/re.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/ruby.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/select.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/select/largesize.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/set.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/signal.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/sprintf.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/string.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/struct.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/thread.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/time.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/variable.h
+fcntl.o: $(hdrdir)/ruby/internal/intern/vm.h
+fcntl.o: $(hdrdir)/ruby/internal/interpreter.h
+fcntl.o: $(hdrdir)/ruby/internal/iterator.h
+fcntl.o: $(hdrdir)/ruby/internal/memory.h
+fcntl.o: $(hdrdir)/ruby/internal/method.h
+fcntl.o: $(hdrdir)/ruby/internal/module.h
+fcntl.o: $(hdrdir)/ruby/internal/newobj.h
+fcntl.o: $(hdrdir)/ruby/internal/scan_args.h
+fcntl.o: $(hdrdir)/ruby/internal/special_consts.h
+fcntl.o: $(hdrdir)/ruby/internal/static_assert.h
+fcntl.o: $(hdrdir)/ruby/internal/stdalign.h
+fcntl.o: $(hdrdir)/ruby/internal/stdbool.h
+fcntl.o: $(hdrdir)/ruby/internal/stdckdint.h
+fcntl.o: $(hdrdir)/ruby/internal/symbol.h
+fcntl.o: $(hdrdir)/ruby/internal/value.h
+fcntl.o: $(hdrdir)/ruby/internal/value_type.h
+fcntl.o: $(hdrdir)/ruby/internal/variable.h
+fcntl.o: $(hdrdir)/ruby/internal/warning_push.h
+fcntl.o: $(hdrdir)/ruby/internal/xmalloc.h
+fcntl.o: $(hdrdir)/ruby/missing.h
+fcntl.o: $(hdrdir)/ruby/ruby.h
+fcntl.o: $(hdrdir)/ruby/st.h
+fcntl.o: $(hdrdir)/ruby/subst.h
+fcntl.o: fcntl.c
+# AUTOGENERATED DEPENDENCIES END
diff --git a/ext/fcntl/extconf.rb b/ext/fcntl/extconf.rb
new file mode 100644
index 0000000000..6998f77483
--- /dev/null
+++ b/ext/fcntl/extconf.rb
@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+require 'mkmf'
+create_makefile('fcntl')
diff --git a/ext/fcntl/fcntl.c b/ext/fcntl/fcntl.c
index d48630fc66..b987e237dd 100644
--- a/ext/fcntl/fcntl.c
+++ b/ext/fcntl/fcntl.c
@@ -14,15 +14,9 @@
fcntl - load the C fcntl.h defines
-= SYNOPSIS
-
- require "fcntl"
- m = s.fcntl(Fcntl::F_GETFL, 0)
- f.fcntl(Fcntl::F_SETFL, Fcntl::O_NONBLOCK|m)
-
= DESCRIPTION
-This module is just a translation of the C <fnctl.h> file.
+This module is just a translation of the C <fcntl.h> file.
= NOTE
@@ -34,79 +28,273 @@ pack up your own arguments to pass as args for locking functions, etc.
#include "ruby.h"
#include <fcntl.h>
+/*
+ * Document-module: Fcntl
+ *
+ * Fcntl loads the constants defined in the system's <fcntl.h> C header
+ * file, and used with both the fcntl(2) and open(2) POSIX system calls.
+ *
+ * To perform a fcntl(2) operation, use IO::fcntl.
+ *
+ * To perform an open(2) operation, use IO::sysopen.
+ *
+ * The set of operations and constants available depends upon specific
+ * operating system. Some values listed below may not be supported on your
+ * system.
+ *
+ * See your fcntl(2) man page for complete details.
+ *
+ * Open /tmp/tempfile as a write-only file that is created if it doesn't
+ * exist:
+ *
+ * require 'fcntl'
+ *
+ * fd = IO.sysopen('/tmp/tempfile',
+ * Fcntl::O_WRONLY | Fcntl::O_EXCL | Fcntl::O_CREAT)
+ * f = IO.open(fd)
+ * f.syswrite("TEMP DATA")
+ * f.close
+ *
+ * Get the flags on file +s+:
+ *
+ * m = s.fcntl(Fcntl::F_GETFL, 0)
+ *
+ * Set the non-blocking flag on +f+ in addition to the existing flags in +m+.
+ *
+ * f.fcntl(Fcntl::F_SETFL, Fcntl::O_NONBLOCK|m)
+ *
+ */
+
+#define FCNTL_VERSION "1.3.0"
+
void
-Init_fcntl()
+Init_fcntl(void)
{
VALUE mFcntl = rb_define_module("Fcntl");
+
+ /* The version string. */
+ rb_define_const(mFcntl, "VERSION", rb_str_new_cstr(FCNTL_VERSION));
+
#ifdef F_DUPFD
+ /*
+ * Duplicate a file descriptor to the minimum unused file descriptor
+ * greater than or equal to the argument.
+ *
+ * The close-on-exec flag of the duplicated file descriptor is set.
+ * (Ruby uses F_DUPFD_CLOEXEC internally if available to avoid race
+ * condition. F_SETFD is used if F_DUPFD_CLOEXEC is not available.)
+ */
rb_define_const(mFcntl, "F_DUPFD", INT2NUM(F_DUPFD));
#endif
#ifdef F_GETFD
+ /*
+ * Read the close-on-exec flag of a file descriptor.
+ */
rb_define_const(mFcntl, "F_GETFD", INT2NUM(F_GETFD));
#endif
#ifdef F_GETLK
+ /*
+ * Determine whether a given region of a file is locked. This uses one of
+ * the F_*LK flags.
+ */
rb_define_const(mFcntl, "F_GETLK", INT2NUM(F_GETLK));
#endif
#ifdef F_SETFD
+ /*
+ * Set the close-on-exec flag of a file descriptor.
+ */
rb_define_const(mFcntl, "F_SETFD", INT2NUM(F_SETFD));
#endif
#ifdef F_GETFL
+ /*
+ * Get the file descriptor flags. This will be one or more of the O_*
+ * flags.
+ */
rb_define_const(mFcntl, "F_GETFL", INT2NUM(F_GETFL));
#endif
#ifdef F_SETFL
+ /*
+ * Set the file descriptor flags. This will be one or more of the O_*
+ * flags.
+ */
rb_define_const(mFcntl, "F_SETFL", INT2NUM(F_SETFL));
#endif
#ifdef F_SETLK
+ /*
+ * Acquire a lock on a region of a file. This uses one of the F_*LCK
+ * flags.
+ */
rb_define_const(mFcntl, "F_SETLK", INT2NUM(F_SETLK));
#endif
#ifdef F_SETLKW
+ /*
+ * Acquire a lock on a region of a file, waiting if necessary. This uses
+ * one of the F_*LCK flags
+ */
rb_define_const(mFcntl, "F_SETLKW", INT2NUM(F_SETLKW));
#endif
#ifdef FD_CLOEXEC
+ /*
+ * the value of the close-on-exec flag.
+ */
rb_define_const(mFcntl, "FD_CLOEXEC", INT2NUM(FD_CLOEXEC));
#endif
#ifdef F_RDLCK
+ /*
+ * Read lock for a region of a file
+ */
rb_define_const(mFcntl, "F_RDLCK", INT2NUM(F_RDLCK));
#endif
#ifdef F_UNLCK
+ /*
+ * Remove lock for a region of a file
+ */
rb_define_const(mFcntl, "F_UNLCK", INT2NUM(F_UNLCK));
#endif
#ifdef F_WRLCK
+ /*
+ * Write lock for a region of a file
+ */
rb_define_const(mFcntl, "F_WRLCK", INT2NUM(F_WRLCK));
#endif
+#ifdef F_SETPIPE_SZ
+ /*
+ * Change the capacity of the pipe referred to by fd to be at least arg bytes.
+ */
+ rb_define_const(mFcntl, "F_SETPIPE_SZ", INT2NUM(F_SETPIPE_SZ));
+#endif
+#ifdef F_GETPIPE_SZ
+ /*
+ * Return (as the function result) the capacity of the pipe referred to by fd.
+ */
+ rb_define_const(mFcntl, "F_GETPIPE_SZ", INT2NUM(F_GETPIPE_SZ));
+#endif
#ifdef O_CREAT
+ /*
+ * Create the file if it doesn't exist
+ */
rb_define_const(mFcntl, "O_CREAT", INT2NUM(O_CREAT));
#endif
#ifdef O_EXCL
+ /*
+ * Used with O_CREAT, fail if the file exists
+ */
rb_define_const(mFcntl, "O_EXCL", INT2NUM(O_EXCL));
#endif
#ifdef O_NOCTTY
+ /*
+ * Open TTY without it becoming the controlling TTY
+ */
rb_define_const(mFcntl, "O_NOCTTY", INT2NUM(O_NOCTTY));
#endif
#ifdef O_TRUNC
+ /*
+ * Truncate the file on open
+ */
rb_define_const(mFcntl, "O_TRUNC", INT2NUM(O_TRUNC));
#endif
#ifdef O_APPEND
+ /*
+ * Open the file in append mode
+ */
rb_define_const(mFcntl, "O_APPEND", INT2NUM(O_APPEND));
#endif
#ifdef O_NONBLOCK
+ /*
+ * Open the file in non-blocking mode
+ */
rb_define_const(mFcntl, "O_NONBLOCK", INT2NUM(O_NONBLOCK));
#endif
#ifdef O_NDELAY
+ /*
+ * Open the file in non-blocking mode
+ */
rb_define_const(mFcntl, "O_NDELAY", INT2NUM(O_NDELAY));
#endif
#ifdef O_RDONLY
+ /*
+ * Open the file in read-only mode
+ */
rb_define_const(mFcntl, "O_RDONLY", INT2NUM(O_RDONLY));
#endif
#ifdef O_RDWR
+ /*
+ * Open the file in read-write mode
+ */
rb_define_const(mFcntl, "O_RDWR", INT2NUM(O_RDWR));
#endif
#ifdef O_WRONLY
+ /*
+ * Open the file in write-only mode.
+ */
rb_define_const(mFcntl, "O_WRONLY", INT2NUM(O_WRONLY));
#endif
-#ifdef O_ACCMODE
+#ifndef O_ACCMODE
+ int O_ACCMODE = (O_RDONLY | O_WRONLY | O_RDWR);
+#endif
+ /*
+ * Mask to extract the read/write flags
+ */
rb_define_const(mFcntl, "O_ACCMODE", INT2FIX(O_ACCMODE));
-#else
- rb_define_const(mFcntl, "O_ACCMODE", INT2FIX(O_RDONLY | O_WRONLY | O_RDWR));
+#ifdef F_DUP2FD
+ /*
+ * It is a FreeBSD specific constant and equivalent
+ * to dup2 call.
+ */
+ rb_define_const(mFcntl, "F_DUP2FD", INT2NUM(F_DUP2FD));
+#endif
+#ifdef F_DUP2FD_CLOEXEC
+ /*
+ * It is a FreeBSD specific constant and acts
+ * similarly as F_DUP2FD but set the FD_CLOEXEC
+ * flag in addition.
+ */
+ rb_define_const(mFcntl, "F_DUP2FD_CLOEXEC", INT2NUM(F_DUP2FD_CLOEXEC));
+#endif
+
+#ifdef F_PREALLOCATE
+ /*
+ * macOS specific flag used for preallocating file space.
+ */
+ rb_define_const(mFcntl, "F_PREALLOCATE", INT2NUM(F_PREALLOCATE));
+#endif
+
+#ifdef F_ALLOCATECONTIG
+ /*
+ * macOS specific flag used with F_PREALLOCATE for allocating contiguous
+ * space.
+ */
+ rb_define_const(mFcntl, "F_ALLOCATECONTIG", INT2NUM(F_ALLOCATECONTIG));
+#endif
+
+#ifdef F_ALLOCATEALL
+ /*
+ * macOS specific flag used with F_PREALLOCATE for allocating all contiguous
+ * space or no space.
+ */
+ rb_define_const(mFcntl, "F_ALLOCATEALL", INT2NUM(F_ALLOCATEALL));
+#endif
+
+#ifdef F_ALLOCATEPERSIST
+ /*
+ * macOS specific flag used with F_PREALLOCATE. Allocate space that is not
+ * freed when close is called.
+ */
+ rb_define_const(mFcntl, "F_ALLOCATEPERSIST", INT2NUM(F_ALLOCATEPERSIST));
+#endif
+
+#ifdef F_PEOFPOSMODE
+ /*
+ * macOS specific flag used with F_PREALLOCATE. Allocate from the physical
+ * end of file
+ */
+ rb_define_const(mFcntl, "F_PEOFPOSMODE", INT2NUM(F_PEOFPOSMODE));
+#endif
+
+#ifdef F_VOLPOSMODE
+ /*
+ * macOS specific flag used with F_PREALLOCATE. Allocate from the volume offset.
+ */
+ rb_define_const(mFcntl, "F_VOLPOSMODE", INT2NUM(F_VOLPOSMODE));
#endif
}
diff --git a/ext/fcntl/fcntl.gemspec b/ext/fcntl/fcntl.gemspec
new file mode 100644
index 0000000000..613a90d1ae
--- /dev/null
+++ b/ext/fcntl/fcntl.gemspec
@@ -0,0 +1,32 @@
+# coding: utf-8
+# frozen_string_literal: true
+
+source_version = ["", "ext/fcntl/"].find do |dir|
+ begin
+ break File.open(File.join(__dir__, "#{dir}fcntl.c")) {|f|
+ f.gets("\n#define FCNTL_VERSION ")
+ f.gets[/\s*"(.+)"/, 1]
+ }
+ rescue Errno::ENOENT
+ end
+end
+
+Gem::Specification.new do |spec|
+ spec.name = "fcntl"
+ spec.version = source_version
+ spec.authors = ["Yukihiro Matsumoto"]
+ spec.email = ["matz@ruby-lang.org"]
+
+ spec.summary = "Loads constants defined in the OS fcntl.h C header file"
+ spec.description = "Loads constants defined in the OS fcntl.h C header file"
+ spec.homepage = "https://github.com/ruby/fcntl"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
+
+ spec.files = ["ext/fcntl/extconf.rb", "ext/fcntl/fcntl.c"]
+ spec.extra_rdoc_files = [".document", ".rdoc_options", "BSDL", "COPYING", "README.md"]
+ spec.bindir = "exe"
+ spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+ spec.require_paths = ["lib"]
+ spec.extensions = "ext/fcntl/extconf.rb"
+ spec.required_ruby_version = ">= 2.5.0"
+end
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-04 00:25:04 +0000